BritTherm Сirculator Pump S2 Series S2 20/12-200 (661999203)

The BritTherm S2 20/12-200 Circulator Pump is designed for use with water tanks, drawing water directly to maintain a steady and reliable supply. Made from durable stainless steel EN1.4521, this pump offers two operational modes—Manual and AUTO—suitable for domestic plumbing systems. It features a ¾" threaded connection and an integrated check valve to prevent backflow and ensure system integrity. The BritTherm Circulator Pump S2 Series S2 20/12-200 is a high-quality booster pump constructed from corrosion-resistant stainless steel EN1.4521, ideal for domestic use with water tanks. This pump is engineered to provide consistent water flow and pressure by drawing water directly from storage tanks. It operates in two modes: Manual Mode, where the pump runs continuously at a fixed shaft rotation speed until switched off, and AUTO Mode, which activates automatically when a tap is opened and stops when it is closed. This smart feature optimises energy consumption and water supply efficiency. The pump includes an integrated check valve to prevent water backflow, safeguarding the plumbing system. A simple one-button control activates the automatic function, providing reliable start/stop operation based on flow and pressure demands. Electrical and thermal protection systems enhance pump safety, reducing the risk of breakdowns due to external factors unrelated to normal pump use. Perfect for boosting potable water from tanks, the BritTherm S2 20/12-200 ensures a stable water supply throughout the home with ease and reliability.   Features & Benefits: ✅ Stainless steel EN1.4521 casing for enhanced durability and corrosion resistance ✅ Dual operating modes: Manual and AUTO for versatile control ✅ AUTO mode activates with tap opening and deactivates on closure ✅ Integrated check valve prevents backflow and protects the system ✅ Standard ¾" threaded connection for easy installation ✅ One-button automation for simple start/stop operation ✅ Electrical and thermal protection for safe and reliable use ✅ Ideal for boosting water supply from domestic water tanks

BritTherm Сirculator Pump B2 Series B2 12/9-160 (661996801)

The BritTherm B2 12/9-160 Booster Pump is a smart, compact solution designed to draw water from storage tanks and deliver consistent pressure to your taps, showers, and appliances. It features AUTO and Manual operating modes, a built-in check valve, and one-touch programming for ease of use. Perfect for homes with low water pressure or systems fed by storage tanks, this pump also includes built-in electrical and thermal protection for safety and durability. The BritTherm Circulator Pump B2 Series B2 12/9-160 is a reliable booster pump built for household use, particularly in systems supplied by storage tanks. It boosts water pressure for various outlets, such as taps and showers, by drawing directly from the tank. Its compact and efficient design makes it suitable for both new and retrofit plumbing installations. The pump includes two modes: Manual Mode for continuous operation and AUTO Mode, which detects water flow to switch the pump on or off automatically. A built-in check valve within the casing ensures smooth operation by preventing backflow. The simple one-button AUTO programme makes it easy to set up, saving time and reducing the need for manual control. With integrated electrical and thermal safety features, this pump protects against overloads and overheating, delivering dependable performance for everyday use.   Features & Benefits: ✅ Ideal for tank-fed systems in homes ✅ AUTO Mode activates pump based on flow and pressure ✅ Manual Mode for continuous operation ✅ Integrated check valve to prevent backflow ✅ One-button programming for easy setup ✅ Boosts water pressure for taps, showers, and more ✅ Built-in thermal and electrical protection for safety

BritTherm Сirculator Pump B3 Series B3 25/5-130 (661996905)

The BritTherm B3 25/5-130 Circulator Pump is a high-performance, intelligent pump designed for the efficient circulation and recirculation of potable water in residential and light commercial systems. With 9 built-in modes—AUTO, three fixed speeds, two constant pressure, two proportional pressure, and a night mode—it delivers adaptable operation tailored to system demands. Measuring 130mm in length, it is easy to install and offers dependable performance backed by advanced electrical and thermal protection. The BritTherm Circulator Pump B3 25/5-130 delivers advanced automation in a compact 130mm format, perfect for modern plumbing and heating systems. AUTO mode intelligently determines the most efficient operating parameters, while constant pressure (CP1 and CP2) and proportional pressure (PP1 and PP2) settings allow you to maintain consistent system flow and pressure with minimal manual input. Three fixed speed options give manual control when needed, and the energy-saving night mode reduces consumption to just 5 watts during low-demand periods. Designed with integrated electrical and thermal safety systems, the B3 25/5-130 helps prevent damage from system faults, making it a reliable choice for maintaining water circulation across various applications.   Features & Benefits: ✅ 9 intelligent modes including AUTO, CP, and PP ✅ Night mode for energy savings down to 5W ✅ Three fixed speed settings for manual operation ✅ Proportional and constant pressure control ✅ Compact 130mm body for easier installation ✅ One-button interface for quick adjustments ✅ Integrated electrical and thermal protection ✅ Designed for potable water circulation ✅ Suitable for domestic and light commercial use ✅ Reliable and energy-efficient operation

BritTherm Сirculator Pump B3 Series B3 25/6-130 (661996908)

The BritTherm B3 25/6-130 Circulator Pump is a versatile, energy-efficient pump designed for the circulation and recirculation of potable water in domestic and commercial heating systems. Featuring 9 intelligent operating modes—including AUTO, constant pressure, proportional pressure, and night mode—this pump adapts effortlessly to system demands. Its compact 130mm size and integrated safety protections make it a reliable and user-friendly solution for modern water circulation needs. The BritTherm Circulator Pump B3 25/6-130 is an advanced automatic pump engineered to deliver efficient and adaptive circulation of potable water. It offers nine built-in modes: three fixed speeds for manual control, AUTO mode which automatically adjusts performance based on system conditions, two constant pressure modes (CP1 and CP2), and two proportional pressure modes (PP1 and PP2) that respond dynamically to flow changes. The pump also includes a night mode, reducing energy consumption to just 5 watts during low-demand periods without compromising system integrity. Its electrical and thermal protection systems guard against failures caused by external factors, ensuring durability and peace of mind for users. Perfect for both residential and light commercial applications, this pump blends smart technology with robust safety features.   Features & Benefits: ✅ 9 intelligent modes including AUTO, CP, and PP ✅ Compact 130mm body ideal for various system sizes ✅ Energy-saving night mode cuts consumption to 5W ✅ Three fixed speeds for manual operation ✅ Constant and proportional pressure modes for precise control ✅ Easy single-button mode selection ✅ Built-in electrical and thermal protection ✅ Suitable for potable water circulation and recirculation ✅ Reliable and quiet performance ✅ Ideal for domestic and commercial heating systems

BritTherm Сirculator Pump B3 Series B3 25/7-130 (661996911)

The BritTherm B3 25/7-130 Circulator Pump is a cutting-edge automatic pump designed for efficient circulation and recirculation of potable water. Featuring nine intelligent modes, including AUTO, fixed speeds, constant and proportional pressure settings, plus an energy-saving night mode, this 130mm pump adapts seamlessly to your system’s demands, providing optimal performance while conserving energy. The BritTherm Circulator Pump B3 25/7-130 brings advanced intelligence to water circulation with nine built-in modes designed to meet the specific needs of potable water systems. Users can choose from three fixed speeds for manual control or select AUTO mode for automatic optimisation of the pump’s operating range. Two constant pressure modes (CP1 and CP2) maintain stable pressure in circulation and recirculation, regardless of flow rate changes. Additionally, two proportional pressure modes (PP1 and PP2) adjust pump output in proportion to flow variations, ensuring efficient, precise operation. The night mode reduces power consumption to a mere 5 watts during low-demand periods, maintaining system integrity with minimal energy use. This pump also features electrical and thermal protection systems that safeguard against breakdowns caused by external conditions unrelated to pump operation, ensuring durability and reliable performance in domestic and commercial heating systems.   Features & Benefits: ✅ Nine intelligent operating modes for adaptable performance ✅ Compact 130mm design suitable for varied installations ✅ Energy-saving night mode reducing power to 5 watts ✅ Three fixed speeds for easy manual selection ✅ Constant pressure modes ensure steady system pressure ✅ Proportional pressure modes adjust pump flow efficiently ✅ One-button activation for simple mode switching ✅ Electrical and thermal protection for long-lasting reliability ✅ Ideal for potable water circulation and recirculation ✅ Quiet, dependable operation for residential and commercial use

BritTherm Сirculator Pump B3 Series B3 32/10-180 (661996914)

The BritTherm B3 32/10-180 Circulator Pump is a modern, automatic pump designed to optimise potable water circulation and recirculation with nine intelligent operating modes. Its large 180mm size suits demanding systems, while energy-saving features like the night mode ensure efficient operation and reduced power consumption. The BritTherm Circulator Pump B3 32/10-180 combines cutting-edge technology with user-friendly functionality to provide reliable water circulation for potable systems. Featuring nine intelligent modes, this pump adapts to varying system requirements for optimal performance. Users can select three fixed speeds for straightforward manual operation or engage AUTO mode for automated adjustment of the pump’s operating range. The two constant pressure modes (CP1 and CP2) maintain steady pressure in circulation and recirculation systems, irrespective of flow rate changes. Meanwhile, two proportional pressure modes (PP1 and PP2) respond dynamically to flow rate fluctuations, ensuring energy-efficient operation tailored to system demands. A special night mode limits energy use to just 5 watts during low-demand periods, preserving system quality without excessive running. The pump also features electrical and thermal protection systems to guard against damage caused by external factors unrelated to pump operation, enhancing safety and longevity. Ideal for larger potable water systems requiring precise control and energy efficiency, this 180mm pump delivers dependable, quiet, and intelligent circulation.   Features & Benefits: ✅ Large 180mm pump suitable for demanding installations ✅ Nine intelligent operating modes for flexible control ✅ Energy-saving night mode reduces consumption to 5 watts ✅ Three fixed speeds for manual selection ✅ Constant pressure modes maintain system stability ✅ Proportional pressure modes adapt to flow changes ✅ Simple one-button AUTO mode for automatic adjustment ✅ Electrical and thermal protection for enhanced durability ✅ Designed for potable water circulation and recirculation ✅ Quiet and reliable for commercial and domestic use

BritTherm Сirculator Pump B3 Series B3 32/12-180 (661996915)

The BritTherm B3 32/12-180 Circulator Pump is a state-of-the-art automatic pump offering nine intelligent operating modes for efficient circulation and recirculation of potable water. Its 180mm size is perfect for larger systems, combining adaptability with energy-saving features such as a low-power night mode to ensure system efficiency and reliability. The BritTherm Circulator Pump B3 32/12-180 is engineered to provide precise, automatic control of potable water circulation. Equipped with nine intelligent modes, this pump adapts seamlessly to system requirements, optimising performance and energy consumption. Users can manually select from three fixed speeds, or opt for the innovative AUTO mode which automatically finds the best operating range for the pump. Two constant pressure modes (CP1 and CP2) maintain consistent pressure levels across circulation and recirculation systems regardless of flow fluctuations. Two proportional pressure modes (PP1 and PP2) finely adjust pump operation in line with changes in flow rate, ensuring optimal energy efficiency and system performance. The night operating mode drastically reduces power usage to 5 watts during periods of low demand, maintaining system quality without unnecessary running. Safety is enhanced by electrical and thermal protection systems, preventing pump damage caused by external factors unrelated to normal operation. Ideal for larger potable water systems needing adaptable, intelligent circulation with low energy costs, the B3 32/12-180 is a reliable choice for both commercial and residential applications.   Features & Benefits: ✅ Suitable for large-scale potable water circulation (180mm size) ✅ Nine intelligent operating modes for versatile control ✅ Energy-efficient night mode reduces consumption to 5 watts ✅ Three fixed speeds for traditional manual control ✅ Constant pressure modes ensure system stability ✅ Proportional pressure modes optimise flow-dependent performance ✅ One-button AUTO mode for automatic operation adjustment ✅ Electrical and thermal protection for enhanced durability ✅ Quiet, reliable pump for commercial and domestic use ✅ Designed specifically for potable water circulation and recirculation

BritTherm Сirculator Pump B3 Series B3 32/8-180 (661996913)

The BritTherm B3 32/8-180 Circulator Pump is a modern, intelligent pump designed for the circulation and recirculation of potable water in larger systems. Featuring nine advanced operating modes, it adapts effortlessly to system needs while offering energy-efficient options, including a night mode that reduces power consumption to just 5 watts during low-demand periods. The BritTherm Circulator Pump B3 32/8-180 offers intelligent, automatic control for potable water circulation and recirculation. It features nine built-in operating modes, allowing users to tailor the pump's performance to the specific demands of their water supply system. Users can choose between three fixed speeds for straightforward manual operation or engage the AUTO mode, which automatically selects the optimal operating range based on real-time system conditions. Two constant pressure modes (CP1 and CP2) maintain steady pressure irrespective of flow rate changes, while two proportional pressure modes (PP1 and PP2) adjust pump performance dynamically according to flow variations. The pump also includes a night operating mode, which lowers energy consumption to a mere 5 watts, preserving system quality during times of low use. Robust electrical and thermal protection safeguards the pump from damage caused by external factors unrelated to its operation, ensuring longevity and reliability. This 180mm pump is ideal for larger potable water systems requiring adaptable, efficient circulation with intelligent control and energy-saving features.   Features & Benefits: ✅ Suitable for larger potable water systems (180mm size) ✅ Nine intelligent operating modes for versatile performance ✅ Energy-saving night mode reduces consumption to 5 watts ✅ Three fixed speeds for manual speed selection ✅ Constant pressure modes for stable system operation ✅ Proportional pressure modes for flow-responsive adjustments ✅ One-button AUTO mode for automatic optimisation ✅ Electrical and thermal protection for durability ✅ Quiet and reliable operation for commercial and domestic use ✅ Designed for potable water circulation and recirculation

BritTherm Automatic Сirculator Pump P5 Series P5 25/4-130 (661995702)

The BritTherm P5 25/4-130 Circulator Pump is the ideal choice for smaller heating systems or applications requiring lower head pressure. With a compact 130mm body and 25mm connections, it’s perfect for tight installations such as HIUs, combi boilers, or zoned circuits. Despite its modest 4-metre head, it offers all the intelligent features of the P5 Series: 10 operating modes, including AUTO, constant and proportional pressure settings, as well as three fixed speeds. Dual PWM control and built-in night mode ensure full smart system compatibility and energy efficiency. Compact yet powerful, the BritTherm P5 25/4-130 is engineered for domestic heating systems that demand space efficiency without sacrificing smart control. With a 4-metre head height and 25mm connection, it’s ideal for applications such as HIUs, hot water recirculation, and small heating loops. The pump is equipped with dual PWM inputs (GT and ST), allowing remote control integration with thermostats and controllers including Siemens, Honeywell, and others. It delivers 10 different operation modes to suit a wide variety of heating scenarios—from constant or proportional pressure for underfloor heating to fixed-speed options for traditional setups. Its AUTO mode simplifies installation, automatically selecting the best settings for 80% of systems. The Automatic Night Power Reduction Function reduces electricity use to just 5 watts when heating is not required, contributing to lower energy bills. Electrical and thermal protection ensures safety and reliability, making the P5 25/4-130 a dependable solution for modern heating systems.   Features & Benefits: ✅ 4-metre head height—perfect for compact heating setups ✅ 25mm connection size with 130mm body length ✅ PWM GT & ST inputs for thermostat/controller integration ✅ AUTO mode fits 80% of domestic heating systems ✅ Constant pressure (CP1, CP2) for stable flow systems ✅ Proportional pressure (PP1, PP2) for dynamic flow changes ✅ Three traditional fixed-speed settings for manual control ✅ 5W night mode for energy saving without comfort loss ✅ Full electrical and thermal safety features included ✅ Compatible with heat pumps, boilers, and HIUs

BritTherm Automatic Сirculator Pump P5 Series P5 25/5-130 (661995706)

The BritTherm P5 25/5-130 Circulator Pump is a high-efficiency, intelligent solution for domestic heating systems, including boilers, HIUs, and hot water loops. Featuring a 5-metre head and standard 130mm body, it fits most modern installations with ease. With 10 operation modes, dual PWM control, and an energy-saving night function, this pump is ideal for systems requiring adaptive pressure and speed control. It’s compatible with popular thermostat brands and offers a smart, safe, and reliable heating upgrade. The BritTherm P5 25/5-130 Circulator Pump delivers robust performance and intelligent operation, suited for a wide variety of heating system configurations. With a 5-metre head height and 25mm connections, it’s well-matched for zoned central heating, hot water recirculation, and underfloor heating circuits. The unit includes 10 built-in control modes that cater to varied system needs: AUTO mode for general use, constant pressure settings (CP1 and CP2) for steady-flow systems, and proportional pressure modes (PP1 and PP2) for systems where flow demand varies. It also offers three fixed speeds for legacy system compatibility. Dual PWM terminals (GT and ST) allow integration with smart thermostats from trusted brands like Siemens and Honeywell. The night mode reduces power usage to only 5 watts, cutting energy bills without compromising comfort. Protection features include advanced electrical and thermal safeguards that enhance pump durability and shield it from system-related faults, delivering confidence and longevity for the installer and homeowner alike.   Features & Benefits: ✅ Compact 130mm body for easy installation ✅ 5-metre head ideal for small to medium heating circuits ✅ 25mm ports for standard domestic systems ✅ Dual PWM control inputs for remote integration ✅ AUTO mode handles 80% of household setups ✅ Constant & proportional pressure settings for precision control ✅ Legacy three-speed mode for older systems ✅ Night-time power reduction down to 5W ✅ Thermal and electrical protection built in ✅ Compatible with Siemens, Honeywell, and other major controllers

BritTherm Automatic Сirculator Pump P5 Series P5 25/8-130 (661995718)

The BritTherm P5 25/8-130 Circulator Pump is expertly engineered for HVAC systems, including boilers, heat pumps, and heat interface units (HIUs). Offering an 8-metre head and a compact 130mm body length, this pump includes two PWM control functions (GT and ST) for seamless integration with popular controllers such as Siemens and Honeywell. With 10 automatic operating modes, it delivers versatile, energy-efficient performance for a broad range of domestic heating applications. The BritTherm P5 25/8-130 Circulator Pump provides reliable and flexible heating system circulation with an 8-metre head, ideal for moderately high-pressure needs in boilers, heat pumps, and HIUs. Its 130mm length design fits neatly into many installation environments while maintaining robust performance. This pump incorporates two unique PWM functions (GT and ST), enabling remote operation via two low-voltage cables compatible with a wide variety of controllers and thermostats, including Siemens and Honeywell models. With 10 automatic modes, including the simple AUTO mode for quick commissioning across 80% of heating systems, the pump adapts easily to different system demands. It features two constant pressure modes tailored for underfloor heating or stable flow systems and two proportional pressure modes for systems with variable flow rates. Additionally, three fixed speed modes offer manual control options for more traditional setups. An energy-saving night mode reduces power consumption to just 5 watts without sacrificing heating performance. Electrical and thermal protection features guard the pump against damage caused by external faults, ensuring long-lasting, reliable operation.   Features & Benefits: ✅ 8-metre head for higher-pressure heating system demands ✅ Compact 130mm length for versatile installation ✅ Standard 25mm pipe connections ✅ Easy AUTO mode for rapid system commissioning ✅ Two constant pressure modes for steady-flow systems ✅ Two proportional pressure modes for variable flow rate systems ✅ Three fixed-speed settings for manual control ✅ Night power reduction to 5 watts for energy efficiency ✅ Dual PWM control (GT and ST) compatible with Siemens, Honeywell, and more ✅ Electrical and thermal protection for enhanced durability

BritTherm Automatic Сirculator Pump P5 Series P5 32/6-180 (661995712)

The BritTherm P5 32/6-180 Circulator Pump is engineered for HVAC systems including boilers, heat pumps, and HIUs. Featuring a 6-metre head and 32mm connections, it offers reliable pressure and flow for domestic heating applications. Its two PWM control functions allow remote operation via low-voltage cables, compatible with popular thermostats such as Siemens and Honeywell. With 10 automatic modes and energy-saving features, it adapts seamlessly to various heating system demands. The BritTherm P5 32/6-180 Circulator Pump is a high-performance pump designed to meet the needs of modern HVAC systems, including boiler circuits, heat pumps, and heat interface units (HIUs). Its robust 32mm pipe connections and 6-metre head make it suitable for systems requiring higher pressure and flow. This pump features two unique PWM functions (GT and ST), allowing remote control through two low-voltage cables, making it compatible with a wide range of controllers and thermostats, including Siemens and Honeywell. Users benefit from 10 automatic operation modes: AUTO mode enables quick, one-button activation for around 80% of heating systems. Two Constant Pressure Modes (CP1 and CP2) optimise performance in underfloor heating and systems with stable flow rates. Two Proportional Pressure Modes (PP1 and PP2) adapt to systems with dynamic flow changes. Three fixed speed options provide manual control over the entire power range. The pump also includes an automatic night power reduction function, lowering energy use to just 5 watts without compromising heating performance. Electrical and thermal protection systems safeguard the pump from failures due to external conditions, enhancing durability and reliability.   Features & Benefits: ✅ 32mm connections for dependable flow rates ✅ 6-metre head for higher pressure systems ✅ 180mm installation length for versatile fit ✅ One-button AUTO mode for simple setup ✅ Constant pressure modes suited for underfloor heating ✅ Proportional pressure modes for fluctuating flow systems ✅ Three fixed speed settings for manual control ✅ Energy-saving night mode reduces power consumption to 5W ✅ Dual PWM control compatible with Siemens, Honeywell, and more ✅ Electrical and thermal protections prevent damage from external factors

BritTherm Automatic Сirculator Pump P5 Series P5 32/7-180 (661995716)

The BritTherm P5 32/7-180 Circulator Pump is a versatile pump designed for HVAC applications such as boilers, heat pumps, and heat interface units (HIUs). It features a 7-metre head and 32mm connections, providing reliable performance for domestic heating systems. With two unique PWM control modes compatible with major thermostats like Siemens and Honeywell, this pump offers 10 automatic operation modes for adaptable and efficient heating control, including an energy-saving night mode. The BritTherm P5 32/7-180 Circulator Pump is built to deliver efficient and adaptable performance in a wide range of heating systems, including boilers, heat pumps, and HIUs. Designed with 32mm pipe connections and a 7-metre head, it is well-suited to systems requiring higher pressure and consistent flow rates. This pump incorporates two unique PWM functions (GT and ST) for remote control via two low-voltage control cables. This feature ensures compatibility with a broad selection of controllers and thermostats, including popular brands like Siemens and Honeywell. It offers 10 automatic operation modes tailored to meet various system demands: AUTO mode provides a simple one-button start suitable for approximately 80% of heating systems. Two Constant Pressure Modes (CP1 and CP2) are ideal for underfloor heating and systems with stable flow requirements. Two Proportional Pressure Modes (PP1 and PP2) adapt to systems with more variable flow demands. Three fixed speed settings allow manual control over the full power range. An automatic night power reduction function decreases energy use to just 5 watts during low demand periods, without compromising heating quality. Electrical and thermal protections safeguard the pump against damage caused by external influences, ensuring long-lasting reliability.   Features & Benefits: ✅ 32mm connections for steady flow rates ✅ 7-metre head suitable for higher pressure requirements ✅ 180mm installation length for versatile fitting ✅ One-button AUTO mode for quick and easy setup ✅ Constant pressure modes perfect for underfloor heating ✅ Proportional pressure modes for systems with changing flow rates ✅ Three fixed speeds for manual operation ✅ Energy-saving night mode reduces consumption to 5W ✅ PWM remote control compatible with Siemens, Honeywell, and more ✅ Electrical and thermal protections to prevent pump damage

BritTherm Automatic Сirculator Pump P6 Series P6 32/12-180 (661995804)

The BritTherm P6 32/12-180 is a high-performance circulation pump engineered for demanding HVAC installations. With a powerful 12-metre head and large 32mm connections, it handles high-volume systems with ease. This advanced model includes 10 automatic modes and twin PWM functions, ensuring compatibility with smart thermostats and delivering maximum energy efficiency. Ideal for underfloor heating and complex systems, it balances performance with reliable protection. Designed for installers seeking maximum flow and versatility, the BritTherm P6 32/12-180 offers a standout 12m head height and 32mm bore, making it ideal for large underfloor heating arrays and multi-zone radiator systems. Its 10 automatic modes cover every installation scenario, from constant and proportional pressure to manual speed settings. With integrated GT and ST PWM control, this pump seamlessly connects to smart thermostats and controllers from brands like Siemens and Honeywell. Energy-saving AUTO and night modes ensure lower running costs without compromising performance. It also includes robust thermal and electrical protection, providing long-lasting safety in any domestic heating setup.   Features & Benefits: ✅ 12m head height for large, multi-zone systems ✅ 32mm ports allow high flow capacity ✅ AUTO Mode fits 80% of heating setups ✅ Constant & proportional pressure modes for fine control ✅ Three-speed manual settings for traditional setups ✅ Dual PWM control (GT & ST) for remote integration ✅ Compatible with Siemens, Honeywell, and more ✅ Energy-efficient with night mode functionality ✅ Built-in electrical and thermal protection ✅ Ideal for demanding underfloor and radiator systems

BritTherm Automatic Сirculator Pump P6 Series P6 32/18-180 (661995808)

The BritTherm P6 32/18-180 is the most powerful circulator pump in the P6 range, offering exceptional flow performance with an 18-metre maximum head. Designed for large-scale HVAC systems, underfloor heating circuits, and multi-zone installations, this pump combines intelligent automation with rugged build quality. It features 10 advanced operating modes, PWM control compatibility, and integrated safety protections for high-efficiency, long-term use. When only the highest performance will do, the BritTherm P6 32/18-180 stands out with its maximum 18m head height, designed for complex and large-capacity heating systems. Whether you're working on commercial properties, large domestic builds, or extensive underfloor circuits, this 180mm circulator pump offers the power, precision, and control needed for smooth operation. It includes 10 user-selectable modes, covering AUTO operation, constant and proportional pressure control, fixed-speed settings, and full PWM functionality with GT and ST modes. PWM compatibility enables integration with leading smart heating systems from Siemens, Honeywell, and others. The unit is safeguarded by robust electrical and thermal protection features, making it a dependable choice for high-demand applications. Features & Benefits: ✅ Maximum 18m head for industrial and large-system use ✅ 32mm connections for high-capacity flow rates ✅ One-button AUTO mode suits most installations ✅ Two constant and two proportional pressure settings ✅ Three fixed speeds for traditional systems ✅ GT & ST PWM modes for smart remote control ✅ Compatible with Siemens, Honeywell & other thermostats ✅ Built-in thermal and electrical protection ✅ Designed for large homes, commercial and HVAC systems ✅ Quiet and energy-efficient performance

BritTherm Automatic Сirculator Pump P7 Series P7 25/8-180 (661995901)

The BritTherm P7 25/8-180 is a high-performance circulator pump engineered for commercial heating applications. Featuring a permanent magnet motor and compact rotor design, it delivers whisper-quiet operation alongside excellent energy efficiency. With 13 automatic operation modes, including advanced pressure and speed settings, this pump suits a wide range of heating systems. Its self-ventilated casing and built-in protections ensure reliable, long-lasting performance. Designed specifically for commercial environments, the BritTherm P7 25/8-180 circulator pump combines advanced technology with versatile control options to meet diverse heating needs. This model features a 180mm length and 25mm ports, with a maximum head of 8 metres, making it suitable for systems requiring moderate flow and pressure. Its permanent magnet motor and compact rotor technology deliver low power consumption and nearly silent operation, making it ideal for installations where noise reduction is critical. The pump offers 13 operation modes: one AUTO mode for easy setup, four constant pressure modes (CP2–CP5), four proportional pressure modes (PP2–PP5), and four fixed rotor speeds, catering to both traditional and modern system requirements. The automatic night power reduction function lowers energy use to just 5 watts without compromising heating performance. Additionally, the self-ventilated pump body prevents air ingress, enhancing durability and efficiency. Electrical and thermal protection systems safeguard against damage caused by external factors, ensuring reliability.   Features & Benefits: ✅ Permanent magnet motor for superior efficiency ✅ Ultra-quiet operation thanks to compact rotor design ✅ 13 versatile operation modes including AUTO ✅ Four constant pressure modes (CP2 to CP5) ✅ Four proportional pressure modes (PP2 to PP5) ✅ Four fixed rotor speeds for traditional control ✅ Night power reduction to 5W for energy savings ✅ Self-ventilated casing to prevent air ingress ✅ Electrical and thermal protection for pump safety ✅ Ideal for commercial HVAC and underfloor heating

BritTherm Automatic Сirculator Pump P7 Series P7 32/10-180 (661995904)

The BritTherm P7 32/10-180 is a robust circulator pump tailored for commercial heating systems. It features a permanent magnet motor and compact rotor design that ensures whisper-quiet, energy-efficient operation. With 13 automatic operation modes including AUTO, constant pressure, proportional pressure, and fixed speed settings, this pump adapts to a wide variety of heating requirements. Its self-ventilated casing and built-in electrical and thermal protections guarantee reliable and safe performance. Designed for demanding commercial HVAC and underfloor heating applications, the BritTherm P7 32/10-180 offers advanced functionality combined with durable engineering. This pump has 32mm ports and a 180mm length, delivering up to 10 metres of head pressure, making it suitable for medium to large heating circuits. The pump’s permanent magnet motor and compact rotor technology minimise power consumption while maintaining ultra-quiet operation, ideal for installations where noise must be kept to a minimum. It includes 13 selectable operation modes: AUTO mode for simple commissioning, four constant pressure modes (CP2 to CP5) ideal for stable flow systems, four proportional pressure modes (PP2 to PP5) for systems with varying flow rates, and four fixed rotor speed modes for traditional setups. An automatic night power reduction function decreases power consumption to just 5 watts during low demand periods without affecting heating comfort. The self-ventilated pump body design prevents air ingress, enhancing reliability and efficiency. Electrical and thermal protection systems safeguard the pump from external faults, ensuring longevity and dependable operation.   Features & Benefits: ✅ Permanent magnet motor for superior energy efficiency ✅ Quiet operation with compact rotor technology ✅ 13 flexible operation modes including AUTO ✅ Four constant pressure modes (CP2 to CP5) ✅ Four proportional pressure modes (PP2 to PP5) ✅ Four fixed rotor speed modes for traditional control ✅ Night power reduction to 5W for energy savings ✅ Self-ventilated casing to prevent air ingress ✅ Electrical and thermal protection for added safety ✅ Ideal for commercial heating and underfloor heating systems

BritTherm Automatic Сirculator Pump P7 Series P7 32/8-180 (661995902)

The BritTherm P7 32/8-180 circulator pump is engineered for commercial heating applications, combining a permanent magnet motor with compact rotor technology for silent and energy-saving performance. Offering 13 automatic operation modes, including AUTO, constant pressure, proportional pressure, and fixed speed modes, it adapts easily to various system demands. With advanced electrical and thermal protections and a self-ventilated casing, this pump ensures reliability and long service life in underfloor heating and HVAC systems. Designed for commercial HVAC and underfloor heating systems, the BritTherm P7 32/8-180 is a high-performance circulator pump featuring 32mm ports and a 180mm length. It delivers up to 8 metres of head pressure, ideal for medium-demand installations requiring quiet and efficient operation. Equipped with a permanent magnet motor and compact rotor, the pump provides whisper-quiet operation while reducing power consumption. Its 13 selectable modes include AUTO mode for straightforward setup, four constant pressure modes (CP2 to CP5) for stable flow applications, four proportional pressure modes (PP2 to PP5) that adjust to varying flow rates, and four fixed rotor speed modes for traditional control. The automatic night power reduction feature drops energy use to just 5 watts during off-peak hours, maintaining heating quality while saving electricity. Its self-ventilated design prevents air ingress, improving operational reliability. Built-in electrical and thermal protection systems guard against external faults, minimising downtime and enhancing durability.   Features & Benefits: ✅ Permanent magnet motor for superior energy efficiency ✅ Whisper-quiet operation with compact rotor technology ✅ 13 flexible operation modes for varied heating systems ✅ Four constant pressure modes (CP2 to CP5) ✅ Four proportional pressure modes (PP2 to PP5) ✅ Four fixed rotor speed modes for consistent operation ✅ Automatic night power reduction to 5 watts ✅ Self-ventilated casing to prevent air ingress ✅ Electrical and thermal protection for enhanced safety ✅ Ideal for commercial HVAC and underfloor heating

BritTherm Automatic Сirculator Pump P8 Series P8 50/12 (661996002)

The BritTherm P8 50/12 is a heavy-duty flanged circulator pump built for commercial heating systems. Featuring permanent magnet and compact rotor technology, it ensures quiet, efficient operation with low power consumption. The pump offers 16 automatic operation modes, including AUTO, constant pressure, proportional pressure, and fixed rotor speed modes, providing flexible control to suit a wide range of commercial heating requirements. An automatic night power reduction function further enhances energy savings without compromising heating performance. Robust electrical and thermal protection systems safeguard the pump for reliable long-term use. Designed for demanding commercial HVAC applications, the BritTherm P8 50/12 is a robust flanged pump with a 50mm connection size and a maximum head of 12 metres. Its permanent magnet motor combined with compact rotor technology delivers whisper-quiet operation alongside low energy consumption, making it an ideal choice for modern heating systems focused on efficiency and noise reduction. This pump features 16 selectable automatic modes for tailored system performance. The AUTO mode offers easy one-button activation and suits around 80% of existing heating setups. Five constant pressure modes (CP1 to CP5) are perfect for systems with stable flow requirements, while five proportional pressure modes (PP1 to PP5) automatically adjust to fluctuating flow rates. Additionally, five fixed rotor speed modes (CS1 to CS5) allow for traditional manual speed control. The built-in automatic night power reduction function cuts energy use to just 5 watts during low-demand periods, reducing running costs without impacting heating quality. Comprehensive electrical and thermal protections prevent damage from external factors unrelated to pump operation, improving durability and uptime in commercial environments.   Features & Benefits: ✅ Heavy-duty 50mm flanged pump for commercial use ✅ Permanent magnet motor for efficient, quiet running ✅ Compact rotor technology minimises noise and energy use ✅ 16 versatile automatic operation modes ✅ Easy AUTO mode activation with one button ✅ Five constant pressure modes (CP1–CP5) for stable flow systems ✅ Five proportional pressure modes (PP1–PP5) for variable flow systems ✅ Five fixed rotor speed modes (CS1–CS5) for manual control ✅ Automatic night power reduction to 5 watts for energy saving ✅ Electrical and thermal protection systems for reliability

BritTherm Automatic Сirculator Pump P8 Series P8 65/12 (661996003)

The BritTherm P8 65/12 is a heavy-duty flanged circulator pump designed for commercial heating systems. It features a permanent magnet motor and compact rotor technology for quiet, efficient operation with low power consumption. With 16 automatic operation modes—including AUTO, constant pressure, proportional pressure, and fixed rotor speed modes—this pump offers exceptional versatility for diverse commercial HVAC requirements. The automatic night power reduction function minimises energy use without compromising heating performance, supported by electrical and thermal protection for enhanced reliability. Built to meet the demands of commercial HVAC systems, the BritTherm P8 65/12 pump comes with a 65mm flanged connection and delivers a maximum head of 12 metres. Its permanent magnet motor and compact rotor design ensure whisper-quiet running while maintaining high energy efficiency, ideal for environments where noise and energy costs are a concern. The pump’s 16 automatic modes provide flexible control options: AUTO mode activates with a single button press, suitable for approximately 80% of existing heating systems. Five constant pressure modes (CP1 to CP5) cater to stable flow rate applications, while five proportional pressure modes (PP1 to PP5) adjust dynamically for variable flow demands. Additionally, five fixed rotor speed modes (CS1 to CS5) allow traditional manual speed selection. Energy efficiency is further improved with the automatic night power reduction feature, cutting power consumption down to 5 watts during low-demand periods without affecting heating quality. Robust electrical and thermal protection mechanisms guard against external damage unrelated to pump operation, ensuring longevity and dependable performance in commercial settings.   Features & Benefits: ✅ Heavy-duty 65mm flanged pump for commercial heating systems ✅ Permanent magnet motor for quiet, energy-efficient operation ✅ Compact rotor technology reduces noise and power use ✅ 16 automatic operation modes for versatile system control ✅ Simple one-button AUTO mode activation ✅ Five constant pressure modes (CP1–CP5) for stable flow systems ✅ Five proportional pressure modes (PP1–PP5) for variable flow systems ✅ Five fixed rotor speed modes (CS1–CS5) for manual control ✅ Automatic night power reduction to 5 watts for energy saving ✅ Electrical and thermal protection for enhanced reliability

BritTherm Automatic Сirculator Pump P2 Series P2 32/6-180 (661995412)

The BritTherm P2 32/6-180 Circulator Pump is built for larger residential or commercial heating systems requiring high flow rates and robust performance. With a 32mm connection, 180mm body length, and 6m head, it delivers consistent, intelligent pumping with nine automatic modes—including AUTO, constant pressure, proportional pressure, and manual speed settings. Built-in safety features and energy-saving functions make it an efficient and reliable heating solution. Designed for demanding heating applications, the BritTherm P2 32/6-180 Circulator Pump offers intelligent performance in a durable, high-flow package. With a 32mm port size and 180mm length, it is well suited to larger pipework and more powerful systems. The pump includes nine operating modes for maximum adaptability. AUTO Mode adjusts output automatically for system demands, while two Constant Pressure Modes (CP1 and CP2) ensure balanced pressure despite flow changes. Two Proportional Pressure Modes (PP1 and PP2) respond dynamically to system pressure for optimal efficiency. Installers also have access to three Fixed Speed modes for traditional control. An advanced Night Operating Mode drops power usage to just 5 watts without compromising system quality. Electrical and thermal protection ensures the pump remains safe and operational in adverse conditions. It’s a powerful, efficient solution that brings versatility and control to high-capacity heating systems.   Features & Benefits: ✅ 32mm connections and 180mm body for high-flow systems ✅ AUTO Mode adapts performance to system needs ✅ CP1 & CP2 maintain steady pressure at all times ✅ PP1 & PP2 adjust dynamically for optimal efficiency ✅ Traditional three-speed manual settings included ✅ Night Mode reduces power draw to 5 watts ✅ Built-in safety features protect against electrical or thermal issues ✅ Ideal for larger domestic or light commercial installations

BritTherm Automatic Сirculator Pump P3 Series P3 25/4-130 (661995503)

The BritTherm P3 25/4-130 circulator pump offers nine advanced automatic operation modes designed to optimise performance and energy efficiency in domestic heating systems. Its compact design and convenient control panel positioning allow for quick installation, even in concealed or limited spaces. The BritTherm Automatic Circulator Pump P3 Series P3 25/4-130 is engineered to provide adaptive and efficient heating system circulation. With nine automatic operating modes, the pump intelligently adjusts to the system’s needs to deliver optimal comfort while reducing energy consumption. The AUTO mode activates with a single button press, tailoring the pump’s output to suit approximately 80% of domestic heating systems. Two constant pressure modes (CP1 and CP2) ensure pressure stability regardless of flow rate, while two proportional pressure modes (PP1 and PP2) dynamically adjust the pump’s performance according to pressure differences proportional to flow rate. Users can also choose from three fixed speeds, offering full manual control over the pump’s power range. Additionally, the pump features an automatic night power reduction function that lowers energy usage to just 5 watts during low demand periods, without sacrificing heating quality. Robust electrical and thermal protection systems safeguard the pump against damage from external factors unrelated to normal operation, ensuring long-term reliability.   Features & Benefits: ✅ Suitable for domestic heating systems with 25mm pipe connections ✅ Nine automatic operation modes for tailored system performance ✅ AUTO mode for simple intelligent control ✅ Two constant pressure modes (CP1 & CP2) for steady pressure ✅ Two proportional pressure modes (PP1 & PP2) for flow-responsive operation ✅ Three fixed speeds for manual power adjustment ✅ Night mode reduces power consumption to 5 watts ✅ Electrical and thermal protection for enhanced durability ✅ Compact design for easy installation in confined spaces

BritTherm Automatic Сirculator Pump P3 Series P3 25/4-180 (661995503)

The BritTherm P3 25/4-180 circulator pump is designed to deliver exceptional heating system performance with nine automatic operation modes. Its compact design and accessible control panel make installation simple, even in confined spaces, while its advanced modes ensure energy-efficient and reliable operation for any domestic heating system. The BritTherm Automatic Circulator Pump P3 Series P3 25/4-180 offers advanced functionality tailored to domestic heating needs. With nine built-in automatic modes, this pump adjusts intelligently to the system’s requirements, balancing comfort and energy savings. The pump’s AUTO mode activates with a single button press, optimising operation for the majority of heating systems. It features two constant pressure modes (CP1 and CP2), which maintain steady pressure regardless of flow changes, and two proportional pressure modes (PP1 and PP2), which respond dynamically to pressure fluctuations in proportion to flow rate. For manual control, three fixed speeds can be selected, allowing full range use of the pump’s power. The automatic night power reduction function cuts energy consumption to just 5 watts during off-peak periods, ensuring efficient operation without compromising heating quality. Electrical and thermal protection systems safeguard the pump from damage caused by external factors, enhancing its durability and reliability.   Features & Benefits: ✅ Compatible with 25mm domestic heating systems ✅ Nine automatic operation modes for adaptable performance ✅ Easy-to-use AUTO mode for intelligent control ✅ Two constant pressure modes (CP1 & CP2) for consistent pressure ✅ Two proportional pressure modes (PP1 & PP2) for responsive adjustment ✅ Three fixed speeds for manual power selection ✅ Night mode reduces power use to 5 watts ✅ Electrical and thermal protection for long-lasting reliability ✅ Compact design with control panel suited for concealed installation

BritTherm Automatic Сirculator Pump P3 Series P3 25/5-130 (661995506)

The BritTherm P3 25/5-130 Circulator Pump is a compact, high-performance solution for modern domestic heating systems. Designed with a 25mm connection and 130mm body, it provides a 5-metre head and nine automatic operation modes, including AUTO, constant and proportional pressure options. Its user-friendly interface and side-positioned control panel make it ideal for installation in confined or concealed spaces. Efficient, quiet, and reliable, it’s built for energy-conscious homes. The BritTherm P3 25/5-130 Circulator Pump combines energy efficiency with intelligent control to support modern central heating systems. Its 25mm connection and 130mm length suit a wide range of domestic installations, delivering reliable performance with a 5-metre head for typical system requirements. This pump features nine integrated operation modes, including a one-touch AUTO mode that automatically adapts to your system. Two constant pressure modes (CP1 and CP2) deliver steady performance regardless of flow, while two proportional pressure modes (PP1 and PP2) adjust dynamically to system demand. For those who prefer manual control, the pump also includes three fixed speed settings. The pump’s Automatic Night Power Reduction Function reduces energy use to just 5 watts without sacrificing performance. With its smart side-mounted control panel, installation is quick and hassle-free—even in tight or hidden locations. Built-in electrical and thermal protection ensures long-lasting, safe operation.   Features & Benefits: ✅ 25mm connection with compact 130mm body ✅ 5-metre head – perfect for domestic systems ✅ One-touch AUTO mode for adaptive performance ✅ CP1 and CP2 constant pressure operation ✅ PP1 and PP2 modes for dynamic system adjustment ✅ Manual fixed speed settings for custom control ✅ Night mode lowers energy consumption to 5W ✅ Electrical and thermal protection built in ✅ Ideal for tight or concealed installation spaces ✅ Quiet, efficient, and low-maintenance operation

BritTherm Automatic Сirculator Pump P3 Series P3 25/5-180 (661995507)

The BritTherm P3 25/5-180 Circulator Pump is engineered for domestic heating systems needing a longer 180mm body. With a 25mm connection and 5-metre head, it provides consistent circulation for typical household setups. This intelligent pump features nine built-in operating modes, including AUTO, constant and proportional pressure settings, and three manual speeds. Ideal for concealed installations, it ensures quiet, energy-efficient performance with a smart control panel and night-time power reduction. The BritTherm P3 25/5-180 Circulator Pump delivers reliable, energy-efficient performance for domestic heating systems. With a 25mm connection and extended 180mm body length, it's suited for installations requiring a longer form factor. It offers a 5-metre head, ideal for standard household heating loops. Equipped with nine intelligent operation modes, including an AUTO setting that automatically adapts performance to your system’s needs, this pump provides excellent control and comfort. Two constant pressure modes (CP1 and CP2) ensure stable operation regardless of demand, while two proportional pressure modes (PP1 and PP2) adjust flow dynamically. Three fixed-speed settings offer manual control for those preferring traditional adjustment. Its automatic night-time power reduction helps cut energy use down to 5 watts without compromising system efficiency. The pump is protected by built-in electrical and thermal safeguards, and the side-mounted control panel makes installation easy in tight or hidden spaces.   Features & Benefits: ✅ 25mm connection with extended 180mm body ✅ 5-metre head – reliable performance for homes ✅ One-touch AUTO mode with adaptive output ✅ Constant pressure settings (CP1, CP2) ✅ Proportional pressure modes (PP1, PP2) ✅ Three manual speed selections ✅ Night mode reduces power to just 5W ✅ Thermal and electrical protection as standard ✅ Side control panel for concealed installs ✅ Quiet and maintenance-friendly design

BritTherm Automatic Сirculator Pump P3 Series P3 25/6-130 (661995510)

The BritTherm P3 25/6-130 Circulator Pump offers intelligent circulation for domestic heating systems. With a 25mm connection, 6-metre head, and compact 130mm body, it's ideal for smaller spaces or tight installations. Featuring nine automatic operation modes, including AUTO, constant and proportional pressure settings, and three fixed-speed options, it delivers adaptability, energy efficiency, and user-friendly controls. It also features a smart night function to cut power consumption to just 5 watts. The BritTherm P3 25/6-130 Circulator Pump is designed for modern domestic heating systems where compact installation and reliable performance are essential. With a 25mm connection, 130mm body, and a powerful 6-metre head, it suits medium-length heating circuits requiring strong, steady circulation. This P3 Series pump includes nine operation modes, allowing full automation or manual control. The AUTO mode intelligently adjusts the pump’s performance to match system demand. For greater control, users can choose from two constant pressure modes (CP1, CP2) or two proportional pressure settings (PP1, PP2). For traditional setups, three fixed-speed modes are also available. The control panel is mounted for easy access even in hidden or compact installations. A night-time power-saving mode cuts usage to just 5 watts, and built-in electrical and thermal protection systems ensure long-lasting, safe operation.   Features & Benefits: ✅ Compact 130mm body with 25mm connections ✅ 6-metre head for efficient medium-length circuits ✅ One-button AUTO mode with adaptive output ✅ CP1 & CP2 constant pressure settings ✅ PP1 & PP2 proportional response modes ✅ Three manual speed options ✅ 5W night mode for energy savings ✅ Electrical and thermal protection built-in ✅ Easy access control panel for concealed installs ✅ Quiet, maintenance-free performance

BritTherm Automatic Сirculator Pump P3 Series P3 25/6-180 (661995511)

The BritTherm P3 25/6-180 Circulator Pump is a high-performance solution for domestic heating systems requiring a 180mm body length. With a 25mm connection size and 6-metre head, it provides reliable circulation across extended pipe runs. Featuring nine automatic modes—including AUTO, constant pressure, proportional pressure, and fixed-speed settings—it balances performance with energy efficiency. Its automatic night mode cuts power usage to just 5 watts, ideal for eco-conscious households. Designed for flexible and efficient heating system circulation, the BritTherm P3 25/6-180 Circulator Pump is the ideal upgrade or replacement for systems that require a 180mm pump length. It features a 25mm connection, a powerful 6-metre head, and nine operation modes tailored to suit a wide variety of domestic heating setups. The intuitive AUTO mode adapts performance automatically to match system demand, while constant pressure (CP1, CP2) and proportional pressure (PP1, PP2) modes allow for custom settings based on installation type. The traditional three-speed manual settings offer straightforward operation when preferred. Its accessible control panel allows for discreet installation, while the built-in electrical and thermal protection ensures long-term reliability. With an energy-saving night mode reducing consumption to just 5 watts, this pump is engineered for comfort and efficiency.   Features & Benefits: ✅ Extended 180mm body with 25mm connections ✅ 6-metre head for excellent circulation performance ✅ AUTO mode for smart adaptive control ✅ CP1 & CP2 constant pressure settings ✅ PP1 & PP2 proportional pressure control ✅ Three fixed-speed settings for manual operation ✅ Night mode cuts energy use to just 5 watts ✅ Electrical and thermal protection included ✅ Ideal for standard and retrofit heating systems ✅ Simple button control for all modes

BritTherm Automatic Сirculator Pump P3 Series P3 25/7-130 (661995514)

The BritTherm P3 25/7-130 Circulator Pump delivers powerful water circulation for domestic heating systems with a high-performance 7-metre head. Designed with a compact 130mm body, it fits easily into tight spaces while offering nine versatile operation modes, including AUTO, constant pressure, proportional pressure, and fixed-speed settings. Its night mode drops energy use to just 5 watts, combining power with energy efficiency. Engineered for domestic heating systems requiring higher head performance, the BritTherm P3 25/7-130 Circulator Pump features a 25mm connection size, a 7-metre head, and a compact 130mm body for easy installation—even in restricted spaces. It offers nine user-selectable operation modes designed to optimise performance and energy efficiency. With AUTO mode, the pump adapts to your heating system’s needs in real time. Constant pressure settings (CP1 and CP2) and proportional pressure options (PP1 and PP2) allow you to tailor the pump's operation, while the classic three-speed settings give users full manual control when needed. The automatic night mode reduces energy use to just 5 watts without affecting heating performance. Built-in thermal and electrical protection ensures reliable, long-lasting operation even under varying conditions.   Features & Benefits: ✅ 130mm compact body for space-restricted installations ✅ Powerful 7-metre head for enhanced water circulation ✅ 25mm connections for standard pipework ✅ AUTO mode for adaptive performance ✅ CP1 & CP2 constant pressure settings ✅ PP1 & PP2 proportional pressure options ✅ Three manual speed settings ✅ Automatic night mode reduces power to 5 watts ✅ Electrical and thermal safety protection ✅ Ideal for modern and retrofit heating systems

BritTherm Automatic Сirculator Pump P3 Series P3 25/7-180 (661995515)

The BritTherm P3 25/7-180 Circulator Pump delivers robust performance and energy-efficient circulation for domestic heating systems. Designed with a 180mm body and a 7-metre head, it suits standard installations requiring extra length. With nine intelligent operating modes, including AUTO, constant and proportional pressure, and classic speed settings, this pump adapts effortlessly to changing system demands while saving energy with automatic night power reduction. Built for high-performance domestic heating systems, the BritTherm P3 25/7-180 Circulator Pump combines strong circulation with flexible installation. Featuring a 25mm connection size and an extended 180mm body, it’s ideal for replacing longer standard pumps. With a 7-metre head, it efficiently moves water throughout multi-level or larger homes. This model includes nine user-friendly operation modes. AUTO mode uses built-in intelligence to optimise performance for your heating system. The two constant pressure (CP1, CP2) and two proportional pressure (PP1, PP2) settings let you fine-tune system pressure based on flow. For traditionalists, three fixed-speed settings allow manual control across the full power range. Energy-saving features include automatic night mode, dropping consumption to just 5 watts without compromising warmth. Electrical and thermal protection systems safeguard the pump against power surges and overheating, ensuring reliable and durable operation.   Features & Benefits: ✅ 180mm extended body for standard pump replacements ✅ High-performance 7-metre head for large systems ✅ 25mm connections for easy integration ✅ AUTO mode for dynamic system adjustment ✅ CP1 & CP2 for constant pressure control ✅ PP1 & PP2 proportional pressure settings ✅ Manual 3-speed operation ✅ Night mode for reduced power use (5 watts) ✅ Thermal and electrical protection built-in ✅ Ideal for larger or multi-floor heating systems

BritTherm Automatic Сirculator Pump P4 Series P4 25/4-180 (661995603)

The BritTherm P4 25/4-180 Circulator Pump offers high performance and installation flexibility for modern HVAC systems. With a 180mm body length and 4-metre head, this 25mm pump is suitable for larger installations, heat interface units, and underfloor heating. Featuring 11 automatic work programmes and PWM remote control compatibility, it adapts to a wide range of heating demands while improving efficiency and control. Designed for demanding domestic and commercial systems, the BritTherm P4 25/4-180 Circulator Pump combines intelligent functionality with exceptional flexibility. Its longer 180mm body makes it ideal for retrofits and systems requiring extended fitting space, while the 25mm connections and 4-metre head ensure reliable circulation across standard heating loops. Equipped with 11 work modes—including AUTO mode, three constant pressure settings (CP1–CP3), and three proportional pressure settings (PP1–PP3)—the pump can automatically adapt to changing flow demands, making it perfect for underfloor heating and zoned systems. Traditional fixed-speed modes are also available for simpler setups. The integrated PWM control interface allows for remote pump frequency management using compatible thermostats such as Siemens and Honeywell, supporting energy-saving smart home installations. Built-in electrical and thermal protection safeguards against system faults and ensures long-term reliability.   Features & Benefits: ✅ 25mm connections with a 4-metre head – ideal for compact and mid-size heating systems ✅ 180mm extended body – suitable for installations needing more reach ✅ 11 intelligent modes including AUTO, constant, and proportional pressure control ✅ PWM interface supports remote control from smart thermostats ✅ Compatible with major brands like Siemens and Honeywell ✅ Excellent for boilers, HIUs, heat pumps, and underfloor heating ✅ AUTO mode adjusts output to system needs automatically ✅ Electrical and thermal protection guards against damage ✅ Night power reduction for energy-efficient operation ✅ Simple user interface for fast setup and configuration

BritTherm Automatic Сirculator Pump P4 Series P4 25/6-180 (661995607)

The BritTherm P4 25/6-180 Circulator Pump is a high-performance solution for larger domestic and light commercial heating systems. Featuring a 6-metre head and a 180mm body, this model is perfect for systems requiring extended spacing or direct replacement of longer pumps. With 11 automatic work modes and PWM compatibility, it's ideal for smart-controlled, energy-efficient setups using boilers, HIUs, or heat pumps. Designed for powerful performance and intelligent control, the BritTherm P4 25/6-180 brings adaptability and efficiency to a wide range of heating applications. With 25mm ports and a 180mm body length, it provides a practical solution for systems with specific installation requirements. This model supports 11 automatic work programmes, including AUTO mode for most installations, three constant pressure modes for underfloor heating, and three proportional pressure modes for varying flow rates. It also features three fixed-speed settings for compatibility with traditional systems. A standout feature is its built-in PWM function, allowing remote speed control via low-voltage cables, fully compatible with control systems from major brands like Siemens and Honeywell. Safety is prioritised with built-in thermal and electrical protection, ensuring reliable performance even in demanding environments.   Features & Benefits: ✅ 25mm connections with extended 180mm body length ✅ 6-metre head – suitable for larger heating circuits and zoned systems ✅ 11 operating modes for maximum flexibility ✅ AUTO, proportional, and constant pressure control ✅ PWM compatibility for smart thermostats and BMS integration ✅ Excellent for underfloor heating and mixed radiator systems ✅ Electrical and thermal protection prevents pump damage ✅ One-button operation for quick setup ✅ Ideal for both new builds and replacement installations ✅ BritTherm quality for long-lasting performance

BritTherm Automatic Сirculator Pump P4 Series P4 25/8-130 (661995610)

The BritTherm P4 25/8-130 Circulator Pump delivers powerful performance and high-efficiency circulation for larger heating systems. With an 8-metre head and compact 130mm body length, it's perfect for high-demand domestic and light commercial installations. Its integrated PWM function ensures compatibility with smart controls, while 11 operating modes make it highly versatile for any HVAC application, including HIUs, heat pumps, and boilers. Engineered for maximum performance and system flexibility, the BritTherm P4 25/8-130 is a robust circulator pump with a high 8-metre head, ideal for demanding applications such as large heating zones, multi-floor systems, and energy-efficient upgrades. Its 25mm connections and standard 130mm body length make installation simple, while the advanced control options cater to both traditional and modern setups. The pump features AUTO mode, three fixed-speed modes, three constant pressure settings, and three proportional pressure modes. Whether you're maintaining consistent flow in underfloor systems or managing pressure in complex radiator layouts, this pump adapts effortlessly. The PWM control capability allows remote frequency adjustment via low-voltage cables, integrating smoothly with thermostats and controllers from leading brands like Honeywell and Siemens. Built-in thermal and electrical protection safeguards against damage from power fluctuations or system anomalies.   Features & Benefits: ✅ High-performance 8-metre head for demanding heating systems ✅ Compact 130mm body for standard pump replacements ✅ 11 intelligent work modes, including AUTO and pressure-based settings ✅ PWM-compatible for smart controls and home automation systems ✅ Suitable for underfloor heating, radiators, HIUs, and heat pumps ✅ One-button operation simplifies setup and control ✅ Thermal and electrical protection for extended reliability ✅ Versatile integration with modern and legacy systems ✅ Whisper-quiet operation for noise-sensitive environments ✅ Manufactured to BritTherm’s high standards for long-term durability

BritTherm Automatic Сirculator Pump P4 Series P4 25/8-180 (661995611)

The BritTherm P4 25/8-180 Circulator Pump is a high-efficiency solution designed for large-capacity heating systems. With a powerful 8-metre head and extended 180mm body, this model is ideal for larger pipework installations requiring maximum flow and flexibility. Featuring 11 intelligent operating modes and full PWM control compatibility, it integrates seamlessly with modern heating systems including HIUs, boilers, and heat pumps. Designed for high-output systems, the BritTherm P4 25/8-180 provides robust circulation across all types of HVAC applications. Its 180mm body and 25mm connections are perfect for commercial or large-scale domestic systems where a longer pump body is required for retrofit or design compliance. With an impressive 8-metre head, the P4 25/8-180 delivers reliable performance in complex installations such as multi-zone heating and underfloor layouts. The AUTO mode suits most heating systems, while the constant and proportional pressure settings ensure optimal efficiency across varying flow demands. Equipped with PWM control, this pump connects to low-voltage thermostat systems from brands like Siemens and Honeywell, enabling smart, responsive control. Built-in electrical and thermal protection features provide peace of mind against power faults and overheating, helping maintain pump integrity over time.   Features & Benefits: ✅ Extended 180mm body for larger pipework configurations ✅ High 8-metre head ideal for demanding heating systems ✅ 11 programmable modes including AUTO and pressure control options ✅ PWM-compatible for smart home and commercial system integration ✅ Perfect for underfloor heating, radiators, HIUs, and energy-efficient upgrades ✅ Simple one-button operation for quick setup and adjustments ✅ Thermal and electrical protection enhances system safety ✅ Compatible with leading control systems including Siemens and Honeywell ✅ Silent operation, suitable for domestic or commercial settings ✅ Engineered by BritTherm for long-term reliability and performance

BritTherm Automatic Сirculator Pump P1 Series P1 25/9-130 (661995316)

The BritTherm P1 25/9-130 Automatic Circulator Pump offers a powerful 9-metre head with a compact 130mm body, ideal for demanding heating systems in tight spaces. Featuring an intelligent AUTO Mode, three manual speed settings, and energy-saving night mode, this high-performance pump combines versatility with efficiency. Built-in protection ensures reliable operation in all conditions. Designed to handle higher-pressure requirements in more demanding heating systems, the BritTherm Automatic Circulator Pump P1 Series P1 25/9-130 delivers up to a 9-metre head while maintaining a compact 130mm body size. This makes it an excellent option for space-limited installations where performance cannot be compromised. Equipped with four built-in operational modes, the pump includes a smart AUTO Mode that automatically adapts its performance to match the heating system's requirements. For traditional setups, three fixed-speed settings can be easily selected with a single button. Energy efficiency is enhanced with an Automatic Night Power Reduction Function, which reduces consumption to just 5 watts during low-demand periods. Electrical and thermal protection ensure the pump is safeguarded from external electrical issues.   Features & Benefits: ✅ 9-metre head performance in compact 130mm size ✅ AUTO Mode for intelligent energy-efficient operation ✅ Three selectable fixed speed settings ✅ 5W night power saving mode ✅ Single-button control for ease of use ✅ Electrical & thermal protection built in ✅ Ideal for high-performance heating in tight spaces

BritTherm Automatic Сirculator Pump P1 Series P1 25/9-180 (661995317)

The BritTherm P1 25/9-180 Automatic Circulator Pump is built for robust heating systems requiring extended reach and pressure. With a high-performance 9-metre head and full-length 180mm body, it offers maximum efficiency and adaptability. The smart AUTO Mode ensures energy-saving operation while delivering optimal comfort. Additional modes, energy-saving night function, and integrated safety protection make this pump a powerful and reliable choice. Engineered for larger heating systems, the BritTherm Automatic Circulator Pump P1 Series P1 25/9-180 provides powerful 9-metre head performance in a standard 180mm configuration. Ideal for domestic and commercial use, this pump combines cutting-edge intelligent operation with classic manual control. Its AUTO Mode automatically adjusts to system demands for minimal energy use without sacrificing heating efficiency. Installers and users can also opt for one of three fixed-speed settings, making it suitable for both new systems and upgrades. An integrated night mode cuts power usage to just 5 watts when heating demand is low. Built-in electrical and thermal protection ensures long-term durability by guarding against voltage surges and overheating.   Features & Benefits: ✅ High 9-metre head for demanding heating applications ✅ Full 180mm body size for standard installations ✅ AUTO Mode adapts to system requirements automatically ✅ Three fixed-speed settings for flexible control ✅ 5W automatic night energy-saving mode ✅ Electrical & thermal safety protection ✅ Easy single-button operation

BritTherm Automatic Сirculator Pump P1 Series P1 32/12-180 (661995324)

The BritTherm P1 32/12-180 Circulator Pump is a powerful, intelligent solution for high-capacity heating systems requiring efficient water circulation up to a 12-metre head. With 180mm spacing and 32mm ports, it’s designed for larger domestic or commercial systems. Featuring AUTO Mode, night-time power reduction, and multiple manual speeds, this smart pump ensures energy-efficient performance and long-term reliability. The BritTherm P1 32/12-180 delivers superior pumping performance with a high 12-metre head height, making it ideal for large-scale or high-demand heating systems. The 180mm port spacing and 32mm connections ensure compatibility with bigger flow circuits, especially in commercial or extended domestic installations. This model features four built-in automatic operation modes, including AUTO Mode, which dynamically adjusts the pump's output to suit system demands. For installers and engineers who prefer traditional control, three fixed speed settings offer full manual control. The built-in Automatic Night Power Reduction drops energy use to just 5W during off-peak periods. Safety is prioritised with electrical and thermal protection that guards against damage from external faults.   Features & Benefits: ✅ 12m head for powerful circulation in large systems ✅ 180mm length with 32mm threaded connections ✅ AUTO Mode for adaptive, energy-efficient operation ✅ Manual selection with three fixed speed settings ✅ Night-time power reduction to only 5 watts ✅ Built-in electrical and thermal protection ✅ Ideal for commercial or extended domestic systems

BritTherm Automatic Сirculator Pump P2 Series P2 25/10-130 (661995419)

The BritTherm P2 25/10-130 Circulator Pump is engineered for efficient heating system circulation, featuring a 25mm connection and a 10-metre head for enhanced flow and pressure. Equipped with nine automatic operating modes, including AUTO, constant and proportional pressure settings, plus three manual fixed speeds, this pump adapts intelligently to varying heating demands. Its Night Mode reduces power use to just 5 watts during off-peak hours, helping to lower energy costs without compromising heating performance. Built-in electrical and thermal protections safeguard against damage, ensuring reliable long-term operation. The BritTherm P2 25/10-130 Circulator Pump offers reliable and energy-efficient performance tailored to modern heating systems. With its 25mm pipe connections and a 130mm body length, it delivers up to 10 metres of head pressure, ideal for medium-sized heating circuits requiring consistent flow and pressure. Featuring nine automatic operation modes, the pump adjusts intelligently to system requirements. The simple AUTO Mode activates with one button press and suits approximately 80% of heating systems, easing installation and use. Two constant pressure modes (CP1 and CP2) maintain steady pressure regardless of flow changes, while two proportional pressure modes (PP1 and PP2) dynamically adapt pump speed in response to pressure variations. For users preferring manual control, three fixed speed options are available. The innovative Night Operating Mode reduces energy consumption to just 5 watts during low-demand periods, maximising energy savings while maintaining comfort. Electrical and thermal protection systems provide an extra layer of safety by preventing breakdowns caused by external factors unrelated to the pump’s operation. This pump is an excellent choice for domestic and commercial heating systems, delivering comfort, efficiency, and durability.   Features & Benefits: ✅ 25mm connection size for versatile heating system compatibility ✅ 10m head supports medium-sized heating circuits ✅ Easy AUTO Mode for quick setup and operation ✅ Constant pressure modes (CP1, CP2) ensure stable system pressure ✅ Proportional pressure modes (PP1, PP2) optimise pump performance dynamically ✅ Three fixed speed options for manual control ✅ Energy-efficient Night Mode reduces consumption to 5W ✅ Electrical and thermal protection enhances reliability ✅ Suitable for residential and commercial heating applications

BritTherm Automatic Сirculator Pump P2 Series P2 25/12-130 (661995421)

The BritTherm P2 25/12-130 Circulator Pump is a high-performance 25mm pump featuring a compact 130mm body and an impressive 12-metre head, ideal for demanding heating systems. With nine built-in operation modes—including AUTO, constant and proportional pressure, fixed speeds, and energy-saving Night Mode—this intelligent pump adapts automatically to your system's requirements. It also benefits from advanced electrical and thermal protection, offering long-term reliability and peace of mind for both installers and end-users. Engineered for superior control and adaptability, the BritTherm P2 25/12-130 Circulator Pump delivers outstanding performance for medium to high-pressure heating systems. Its 25mm connection size and 130mm body length make it a compact yet powerful option, capable of delivering up to 12 metres of head pressure—making it ideal for multi-storey residential or complex zoned systems. This model includes nine intuitive operating modes that intelligently adjust the pump’s performance. The AUTO Mode is activated with a single button press and is compatible with 80% of existing systems, making installation and commissioning hassle-free. Two Constant Pressure Modes (CP1 and CP2) keep system pressure steady regardless of demand, while two Proportional Pressure Modes (PP1 and PP2) adjust speed to maintain balanced flow and pressure. If preferred, three manual fixed-speed settings give users full control over performance output. The Night Operating Mode drops power usage to a mere 5 watts during periods of low demand, significantly reducing energy consumption. To ensure the pump’s longevity, integrated electrical and thermal protection systems guard against damage from external electrical issues or overheating. This pump offers both professional installers and end-users a dependable and versatile solution to suit modern heating system requirements.   Features & Benefits: ✅ 25mm connection size with a compact 130mm body ✅ High-performance 12m head for demanding heating circuits ✅ Nine advanced operation modes including AUTO and Night Mode ✅ Two Constant Pressure Modes for stable system control ✅ Two Proportional Pressure Modes for adaptive pressure regulation ✅ Three fixed speed settings for tailored operation ✅ Night Mode reduces energy usage to just 5W ✅ Built-in electrical and thermal protection for reliability ✅ Easy installation and operation with one-touch setup

BritTherm Automatic Сirculator Pump P2 Series P2 25/5-130 (661995406)

The BritTherm P2 25/5-130 Circulator Pump is a high-performance 25mm pump with 5-metre head and 130mm port centres, designed for adaptable and energy-efficient heating circulation. Featuring nine automatic operation modes, including AUTO, constant and proportional pressure modes, plus manual speeds, this pump ensures optimal comfort and reduced energy usage in a wide variety of heating systems. The BritTherm P2 25/5-130 circulator pump offers exceptional versatility and efficiency for heating systems requiring a 5-metre head and 25mm connections spaced at 130mm. With nine built-in modes, the pump intelligently adapts to system demands. AUTO Mode covers most heating systems, while two constant pressure modes (CP1 and CP2) maintain pressure regardless of flow. Two proportional pressure modes (PP1 and PP2) dynamically adjust pump operation based on system pressure changes. Three fixed manual speeds provide traditional control options. The Night Operating Mode reduces power consumption to just 5 watts while maintaining heating performance, making it ideal for energy-conscious installations. Electrical and thermal protection safeguards the pump from external faults, ensuring long-lasting reliability.   Features & Benefits: ✅ Nine automatic modes for tailored heating performance ✅ AUTO Mode suitable for 80% of heating systems ✅ Two constant pressure modes for stable pressure control ✅ Two proportional pressure modes for adaptive pump speed ✅ Three fixed speeds for manual power adjustment ✅ Night mode cuts energy use to 5 watts ✅ 25mm connections with 130mm port centres ✅ Electrical and thermal protection for enhanced durability

BritTherm Automatic Сirculator Pump P2 Series P2 25/5-180 (661995407)

The BritTherm P2 25/5-180 Circulator Pump delivers efficient and adaptable heating circulation with 25mm connections and a 5-metre head. Equipped with nine automatic operation modes, including AUTO, constant and proportional pressure settings, plus manual speeds, it intelligently adjusts to various heating system demands for optimal comfort and energy savings. Designed for heating systems requiring 25mm pipe connections and 180mm port centres, the BritTherm P2 25/5-180 pump offers advanced control with nine built-in operation modes. Its AUTO Mode suits most systems, while two constant pressure modes (CP1 and CP2) keep pressure stable regardless of flow. Two proportional pressure modes (PP1 and PP2) adjust pump speed according to pressure changes, optimising efficiency. Additionally, three fixed manual speeds provide traditional power control. The Night Operating Mode reduces power consumption to 5 watts, supporting energy efficiency without compromising heating quality. The pump also includes electrical and thermal protection to guard against damage from external faults, ensuring reliable long-term operation.   Features & Benefits: ✅ Nine automatic modes for system-specific optimisation ✅ AUTO Mode for 80% of heating system compatibility ✅ Constant pressure modes (CP1 and CP2) for pressure stability ✅ Proportional pressure modes (PP1 and PP2) for dynamic adjustment ✅ Three fixed speeds for manual control ✅ Night Operating Mode reduces energy use to 5 watts ✅ 25mm connections with 180mm port centres ✅ Electrical and thermal protection for durability

BritTherm Automatic Сirculator Pump P2 Series P2 25/6-130 (661995410)

The BritTherm P2 25/6-130 Circulator Pump offers advanced heating system control with nine integrated operating modes. Designed for 25mm pipework and a 6m head, this 130mm pump features AUTO Mode, constant and proportional pressure settings, manual speeds, and a low-energy night mode, making it perfect for a wide range of modern heating systems. Built for efficient heating performance, the BritTherm P2 25/6-130 is a compact, intelligent circulator pump with enhanced functionality. Its nine operating modes cater to diverse system requirements, including AUTO Mode, which intelligently adjusts to real-time demand—ideal for up to 80% of existing heating installations. Choose from two Constant Pressure Modes (CP1 & CP2) for steady output regardless of flow, or select Proportional Pressure Modes (PP1 & PP2) to adapt pump speed in line with system pressure. Manual Fixed Speeds provide a classic setup, while the energy-saving Night Mode drops power consumption to just 5 watts during low-demand periods. With integrated electrical and thermal protection, this pump is designed to operate safely and reliably, preventing damage from external conditions.   Features & Benefits: ✅ Nine intelligent operation modes for versatile use ✅ AUTO Mode adapts automatically to your heating system ✅ CP1 & CP2 maintain constant system pressure ✅ PP1 & PP2 adjust performance based on pressure changes ✅ Traditional 3-speed manual settings ✅ Night Mode reduces consumption to 5 watts ✅ 130mm pump length with 25mm connections ✅ Built-in electrical and thermal protection

BritTherm Automatic Сirculator Pump P2 Series P2 25/7-180 (661995415)

The BritTherm P2 25/7-180 Circulator Pump is a robust and efficient solution for larger domestic and light commercial heating systems. Featuring a 180mm body and 25mm connections, this model offers an impressive 7-metre head height, ensuring reliable water circulation across multi-zone or extended pipework layouts. With nine intelligent control modes, including AUTO, proportional and constant pressure settings, as well as fixed speed options, it provides energy-saving performance tailored to your system’s needs. Built-in thermal and electrical protection ensures long-lasting reliability. Designed for performance and reliability, the BritTherm P2 25/7-180 Circulator Pump suits a wide range of heating applications. The 180mm body provides compatibility with standard pipework layouts, while the 7-metre head makes it ideal for multi-floor buildings or more complex heating circuits. Its nine advanced control modes allow the pump to automatically adapt to varying demands. The intuitive AUTO Mode is ideal for most systems, simplifying setup and optimising performance. Choose from two Constant Pressure Modes (CP1 and CP2) for stable system pressure, or use Proportional Pressure Modes (PP1 and PP2) to automatically adjust based on system conditions. For traditional systems, the three Fixed Speed options give full manual control. Night Mode reduces power use to just 5 watts, cutting energy bills without sacrificing warmth. Safety is built in, with integrated electrical and thermal protection safeguarding your system from external faults. Whether you’re replacing an older pump or specifying for a new installation, this BritTherm pump delivers peace of mind and high efficiency.   Features & Benefits: ✅ 7-metre head height for powerful circulation ✅ 180mm body for easy swap-outs in existing systems ✅ One-touch AUTO Mode for intelligent system control ✅ Constant & proportional pressure settings for optimal efficiency ✅ Three manual speeds for compatibility with older setups ✅ Night Mode reduces energy usage to just 5W ✅ Built-in electrical & thermal overload protection ✅ Ideal for larger domestic or light commercial systems

BritTherm Automatic Сirculator Pump P2 Series P2 25/8-180 (661995417)

The BritTherm P2 25/8-180 Circulator Pump is designed to deliver powerful and efficient heating system circulation. Featuring a 25mm connection size and an 8-metre head, it is ideal for medium to larger heating systems requiring reliable flow and pressure. Equipped with nine automatic operating modes including AUTO, constant and proportional pressure settings, plus three manual speeds, it adapts perfectly to system demands. Its energy-saving Night Mode reduces consumption to just 5 watts, and built-in electrical and thermal protection safeguards pump longevity. The BritTherm P2 25/8-180 Circulator Pump combines performance and smart technology to enhance heating system efficiency and comfort. With a 25mm inlet/outlet and 180mm pump body, it fits standard heating setups while providing an impressive 8-metre head for effective water circulation across various system sizes. Its nine built-in modes allow it to intelligently respond to heating system changes. AUTO Mode simplifies use for most systems, while CP1 and CP2 constant pressure modes ensure steady pressure irrespective of flow rate. The PP1 and PP2 proportional pressure modes dynamically adjust pump performance based on system pressure fluctuations. For users preferring manual control, three fixed speed settings provide flexibility. The Night Mode significantly lowers power consumption during off-peak periods without compromising system performance. Electrical and thermal protection features prevent damage from external electrical faults or overheating, ensuring durability and peace of mind. The pump is ideal for modern installations and upgrades requiring smart, energy-efficient circulation.   Features & Benefits: ✅ 25mm connection size, suitable for medium to large systems ✅ 8m head for excellent flow and pressure control ✅ AUTO Mode for easy, adaptive operation ✅ Constant pressure modes (CP1, CP2) for stable system performance ✅ Proportional pressure modes (PP1, PP2) for dynamic adjustment ✅ Three manual fixed speeds for flexible control ✅ Energy-saving Night Mode reduces consumption to 5W ✅ Electrical and thermal protection for added reliability ✅ Suitable for residential and commercial heating systems

BritTherm Automatic Сirculator Pump P1 Series P1 25/10-180 (661995320)

The BritTherm P1 25/10-180 Circulator Pump is a high-performance solution for demanding heating systems. Featuring a powerful 10-metre head and a standard 180mm length, this pump combines intelligent operation with energy-saving features. It offers AUTO Mode for effortless optimisation and traditional three-speed manual control. Built-in thermal and electrical protection enhances reliability, making it ideal for both residential and light commercial installations that require superior performance. Engineered for high-demand heating applications, the BritTherm Automatic Circulator Pump P1 Series P1 25/10-180 offers enhanced flow capability with a 10-metre head height, making it suitable for large properties and extended pipework. The 25mm connection size ensures compatibility with most UK heating systems, while the 180mm body length allows for straightforward replacement in standard installations. The smart AUTO Mode adjusts pump performance to match heating demand, reducing energy use without sacrificing comfort. For installers who prefer manual control, the pump includes three fixed-speed settings. Additionally, a night-time power-saving mode reduces energy consumption to as low as 5 watts. Thermal and electrical protections are built in for added peace of mind, guarding against faults and overloads.   Features & Benefits: ✅ 10-metre head for high-demand systems ✅ AUTO Mode adjusts flow to system needs ✅ Traditional three-speed control option ✅ 5W automatic night-time energy saving ✅ Built-in thermal & electrical protection ✅ 180mm pump length for easy replacement ✅ Suitable for residential or light commercial systems

BritTherm Automatic Сirculator Pump P1 Series P1 25/12-180 (661995323)

The BritTherm P1 25/12-180 Circulator Pump is designed for heating systems that demand a strong flow rate with a head height of up to 12 metres. With 180mm port-to-port spacing, it’s suitable for larger installations and upgrades. Equipped with AUTO Mode and three selectable speed settings, this pump adapts effortlessly to changing system requirements, helping installers balance performance and energy savings with ease. The BritTherm P1 25/12-180 is a powerful and reliable heating circulator offering a high head height of 12 metres—ideal for more complex or larger central heating systems. Its 180mm body length and 25mm threaded connections provide broad compatibility for a wide range of boiler and heating circuit installations. The P1 Series includes four automatic operating modes, with the standout AUTO Mode intelligently adjusting flow to match system demand, reducing energy usage without sacrificing performance. Manual mode allows engineers to select from three fixed speeds, while the Automatic Night Power Reduction feature further minimises energy usage during off-peak hours. Built-in thermal and electrical protection ensures safety and longevity even in challenging conditions.   Features & Benefits: ✅ 12m head height for high-demand systems ✅ Standard 180mm length with 25mm connections ✅ AUTO Mode for smart, adaptive operation ✅ Three fixed speeds for traditional control ✅ Night mode reduces consumption to just 5W ✅ Built-in thermal and electrical protection ✅ Ideal for larger or high-performance heating systems

BritTherm Automatic Сirculator Pump P1 Series P1 25/7-130 (661995310)

The BritTherm P1 25/7-130 Automatic Circulator Pump features four built-in operation modes, designed to adapt intelligently to any domestic heating system. Its AUTO Mode optimises performance to deliver excellent heating comfort while minimising energy use. The pump also includes a night power reduction function that cuts energy consumption to just 5 watts without compromising system quality. The BritTherm Automatic Circulator Pump P1 Series P1 25/7-130 is a highly efficient pump designed for domestic heating systems requiring adaptable and intelligent circulation. With four automatic modes, including three fixed speeds and an advanced AUTO Mode, the pump tailors its performance to match your system’s demands, ensuring optimal comfort and energy savings. The three fixed speeds, selectable with a single button, offer full power range utilisation from minimum to maximum, providing flexibility for diverse heating setups. The intelligent AUTO Mode automatically adjusts the pump’s operation based on real-time heating requirements, reducing energy consumption while maintaining system efficiency. An automatic night power reduction function further decreases energy usage to 5 watts during off-peak periods, delivering significant cost savings without sacrificing heating quality. Additionally, the pump is protected by advanced electrical and thermal safety systems that safeguard against external faults, ensuring reliable and durable operation.   Features & Benefits: ✅ Four automatic operation modes including AUTO and fixed speeds ✅ Intelligent adjustment for optimal heating comfort and efficiency ✅ Automatic night power reduction cuts energy use to 5 watts ✅ Easy single-button control for mode selection ✅ Electrical and thermal protection for enhanced reliability ✅ Suitable for any domestic heating system ✅ Compact design for installation in concealed spaces

BritTherm Automatic Сirculator Pump P1 Series P1 25/7-180 (661995311)

The BritTherm P1 25/7-180 Automatic Circulator Pump offers four intelligent operation modes designed to suit any domestic heating system. Its AUTO Mode adapts seamlessly to heating demands, ensuring comfort while minimising energy use. With a night power reduction feature lowering consumption to just 5 watts, this pump provides efficient and reliable heating circulation. The BritTherm Automatic Circulator Pump P1 Series P1 25/7-180 is engineered for flexible, energy-efficient operation in domestic heating systems. It features four built-in operation modes, including three fixed speeds and an intelligent AUTO Mode that automatically adjusts performance to the heating system's needs. The three fixed speeds enable users to manually select the required power level, offering versatility for different heating setups. The AUTO Mode optimises energy consumption by adapting to real-time demands, striking a balance between efficiency and comfort. Additionally, the pump incorporates an automatic night power reduction function, cutting power usage to 5 watts during off-peak times without compromising heating quality. This results in substantial energy savings and lower running costs. Advanced electrical and thermal protection safeguards the pump from external faults, enhancing its reliability and durability over time.   Features & Benefits: ✅ Four automatic operation modes including AUTO and fixed speeds ✅ Intelligent adjustment for optimal comfort and energy savings ✅ Night power reduction function reduces consumption to 5 watts ✅ Single-button control for easy mode selection ✅ Electrical and thermal protection systems for reliability ✅ Suitable for all domestic heating systems ✅ Compact design ideal for concealed installation

BritTherm Automatic Сirculator Pump P1 Series P1 25/8-130 (661995313)

The BritTherm P1 25/8-130 Automatic Circulator Pump is designed with four automatic operation modes to suit any domestic heating system. Its intelligent AUTO Mode adjusts performance for maximum comfort and minimal energy use. The night power reduction function lowers energy consumption to just 5 watts, ensuring efficient operation and cost savings. The BritTherm Automatic Circulator Pump P1 Series P1 25/8-130 offers flexible and efficient heating circulation with four built-in modes, including three fixed speeds and a smart AUTO Mode. The fixed speeds provide manual control over pump power, while the AUTO Mode intelligently adapts to the heating system’s requirements to maintain comfort while reducing energy use. An automatic night power reduction feature further enhances energy efficiency by lowering consumption to 5 watts during low-demand periods, without sacrificing heating quality. The pump is easy to operate with a single button for mode selection and includes advanced electrical and thermal protection systems that safeguard the pump from external damage, ensuring long-lasting reliability.   Features & Benefits: ✅ Four automatic operation modes including AUTO and fixed speeds ✅ Intelligent adaptation for optimal comfort and energy efficiency ✅ Night power reduction function reduces consumption to 5 watts ✅ Simple single-button control for easy operation ✅ Electrical and thermal protection for enhanced durability ✅ Suitable for all domestic heating systems ✅ Compact design fits in concealed spaces

BritTherm Automatic Сirculator Pump P1 Series P1 25/10-130 (661995319)

The BritTherm P1 25/10-130 Circulator Pump delivers high performance with a 10-metre head, perfect for larger or more complex heating systems. Its compact 130mm body fits neatly into tight spaces while offering four built-in operation modes, including an intelligent AUTO mode that optimises pump speed for energy efficiency and comfort. With a low-power night mode and robust electrical and thermal protection, this pump is both reliable and economical for residential or commercial heating applications. Engineered for demanding heating systems, the BritTherm Automatic Circulator Pump P1 25/10-130 combines power with smart energy management. The 10-metre head capability makes it suitable for systems with higher resistance, ensuring consistent and effective circulation of heating fluids. This model features three fixed speeds for manual control and an AUTO mode that intelligently adapts to the heating system’s requirements, balancing performance with minimal energy use. The automatic night power reduction function cuts power consumption down to 5 watts during off-peak periods, helping reduce running costs without sacrificing comfort. Built to last, the pump includes essential electrical and thermal protection systems to guard against damage caused by external factors, enhancing reliability and longevity. Its compact dimensions make installation straightforward, even in restricted spaces.   Features & Benefits: ✅ High 10-metre head for demanding heating systems ✅ Compact 130mm body length with standard 1" BSP connections ✅ Intelligent AUTO mode adjusts pump operation automatically ✅ Three fixed speed settings for manual selection ✅ Night mode reduces power use to 5 watts ✅ Electrical and thermal protection for enhanced durability ✅ Quiet operation suitable for domestic and commercial use ✅ Simple single-button control

BritTherm Automatic Сirculator Pump P1 Series P1 25/6-130 (661995307)

The BritTherm P1 25/6-130 Circulator Pump offers powerful performance with a 6-metre head and a compact 130mm body length, making it ideal for space-conscious heating systems. Featuring four built-in operation modes, including an intelligent AUTO mode, this pump automatically adapts to your system's needs for maximum efficiency and comfort. It also boasts a low-energy night mode and built-in electrical and thermal protection for reliable and safe operation. Designed for domestic and commercial heating systems requiring efficient circulation and adaptability, the BritTherm Automatic Circulator Pump P1 25/6-130 delivers dependable performance with ease of use. The pump’s 6-metre head capacity ensures strong flow even in systems with multiple radiators or higher resistance. Users can select from three fixed speeds or rely on the smart AUTO mode, which dynamically adjusts pump operation to maintain comfort while reducing energy consumption. The automatic night power reduction function further lowers electricity use to just 5 watts during low demand periods, helping reduce running costs. Built with safety in mind, this pump includes electrical and thermal protection features to prevent damage from external issues, ensuring longevity and peace of mind. The compact 130mm design makes it a versatile choice for a range of heating system installations.   Features & Benefits: ✅ 6-metre head for powerful circulation ✅ Compact 130mm length with standard 1" BSP connections ✅ Intelligent AUTO mode for adaptive energy efficiency ✅ Three fixed speeds for manual control ✅ Night mode reduces power consumption to 5W ✅ Electrical and thermal protection for durability ✅ Quiet operation suitable for residential use ✅ Easy one-button operation