BritTherm Сirculator Pump S6 Series S6 25/12-180 (661999603)

The BritTherm S6 25/12-180 Circulator Pump combines powerful performance with smart technology for potable water systems. Featuring an EN1.4521 stainless steel casing and 180mm body, it's built for high-capacity domestic and light commercial use. With 10 automatic operating modes—including AUTO, fixed speed, constant and proportional pressure—the pump adapts to any installation. Advanced PWM GT and PWM ST remote-control functions allow integration with popular control systems like Siemens and Honeywell, while built-in electrical and thermal protection ensures lasting reliability. Designed for precision control and reliability, the BritTherm Circulator Pump S6 Series S6 25/12-180 is ideal for potable water circulation and recirculation. The stainless steel EN1.4521 housing provides corrosion resistance and suitability for drinking water systems, while the extended 180mm body supports higher capacity and greater flow rates. With three selectable fixed speeds, AUTO mode, and both constant and proportional pressure options, this pump offers 10 smart operating modes tailored to any application. PWM GT and PWM ST technology enable remote speed and function control via low-voltage signals—compatible with leading systems like Siemens and Honeywell. Engineered for ease of use and reliability, the pump also includes built-in electrical and thermal protection to safeguard against external faults and overloads.   Features & Benefits: ✅ Stainless steel EN1.4521 casing for potable water use ✅ 180mm body supports higher flow rates ✅ 10 smart modes including AUTO, CP, and PP ✅ Three fixed-speed modes for full power range ✅ AUTO mode adapts to system demand automatically ✅ Two constant pressure settings (CP1 & CP2) ✅ Two proportional pressure settings (PP1 & PP2) ✅ PWM GT & ST functions for remote control compatibility ✅ Works with Siemens, Honeywell & similar systems ✅ Built-in thermal and electrical safety protection

BritTherm Сirculator Pump S6 Series S6 25/15-180 (661999605)

The BritTherm S6 25/15-180 Circulator Pump is a high-efficiency pump specifically engineered for potable water circulation and recirculation. Featuring a robust EN1.4521 stainless steel casing and a 180mm length, this pump offers versatile operation with 10 automatic modes, including AUTO, constant pressure, and proportional pressure settings. Its built-in PWM GT and PWM ST functions enable seamless integration with smart control systems like Siemens and Honeywell. With electrical and thermal protection included as standard, it ensures reliability, safety, and consistent performance in demanding applications. The BritTherm Circulator Pump S6 25/15-180 is designed to meet the needs of modern potable water systems, offering outstanding versatility and control. Its stainless steel EN1.4521 body provides long-lasting corrosion resistance, making it suitable for continuous use in domestic and commercial settings. This 180mm pump supports three fixed-speed levels, AUTO mode for adaptive performance, and both constant (CP1, CP2) and proportional pressure (PP1, PP2) operation. The inclusion of PWM GT and PWM ST functions allows it to be remotely managed using compatible thermostats or controllers, enhancing efficiency and integration with wider building systems. Ideal for recirculation loops and centralised water supply, the pump also benefits from advanced safety features such as thermal and electrical protection for dependable operation.   Features & Benefits: ✅ Hygienic EN1.4521 stainless steel body for potable water use ✅ 180mm length with 1" port connections for standard installations ✅ 10 automatic modes including AUTO, CP, and PP options ✅ Three fixed speeds for tailored performance control ✅ AUTO mode adjusts pump output to real-time demand ✅ Constant and proportional pressure settings optimise flow ✅ Built-in PWM GT & ST for remote frequency and control integration ✅ Compatible with Siemens, Honeywell, and other smart systems ✅ Electrical & thermal protection against external faults ✅ Designed for potable water circulation and recirculation

BritTherm Сirculator Pump S6 Series S6 25/18-180 (661999607)

The BritTherm S6 25/18-180 Circulator Pump offers a high-capacity and efficient solution for potable water circulation. Designed with a 180mm length and a corrosion-resistant stainless steel EN1.4521 casing, it’s ideal for demanding domestic and commercial systems. The pump features 10 automatic operating modes including AUTO, constant pressure, and proportional pressure settings. Built-in PWM GT and ST functions allow integration with external controllers like Honeywell and Siemens, enabling remote operation and frequency control. Safety is enhanced through dedicated electrical and thermal protection, making this pump a reliable and smart choice. Built for performance and durability, the BritTherm Circulator Pump S6 25/18-180 is an advanced circulator pump specifically designed for potable water use. With a 180mm body and an EN1.4521 stainless steel casing, it ensures hygienic operation and long service life. The pump boasts a user-friendly control interface, offering three fixed speed settings and multiple automation options tailored to different system demands. The inclusion of AUTO mode simplifies operation by automatically adjusting the pump to suit current flow and pressure requirements. Users can also choose between two constant pressure modes (CP1 & CP2) and two proportional pressure modes (PP1 & PP2) for optimal system performance. The integration of PWM GT and ST allows the pump to be remotely controlled by third-party controllers, making it suitable for intelligent building management systems. Its built-in electrical and thermal protection prevents damage caused by external electrical faults or overheating.   Features & Benefits: ✅ EN1.4521 stainless steel body ideal for potable water systems ✅ 180mm body length suits larger installations ✅ AUTO mode optimises pump performance automatically ✅ Three fixed speed levels for manual control ✅ CP1 & CP2 constant pressure modes maintain flow stability ✅ PP1 & PP2 proportional pressure modes for energy efficiency ✅ Integrated PWM GT & ST for smart remote control ✅ Compatible with Honeywell, Siemens, and more ✅ Electrical & thermal safety systems built in ✅ Perfect for circulation and recirculation applications

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 S3 Series S3 25/4-130 (661999302)

The BritTherm S3 25/4-130 Circulator Pump is a smart, automatic pump designed for efficient circulation and recirculation of clean potable water. Featuring a robust stainless steel EN1.4521 casing, it offers nine intelligent operating modes to suit various water system demands. Its flexible control options include manual fixed speeds, AUTO mode, constant and proportional pressure modes, plus an energy-saving night mode, ensuring optimal performance and reliability. The BritTherm Circulator Pump S3 Series S3 25/4-130 is a modern and intelligent pump engineered for circulation and recirculation of clean potable water. Constructed with a stainless steel EN1.4521 casing, it combines durability with high performance. This pump provides nine versatile operating modes, allowing it to adapt to a wide range of water supply system requirements. Users can select from three fixed speeds for traditional operation, or activate AUTO mode to let the pump automatically adjust to the system's optimal performance range. Additionally, two constant pressure modes (CP1 and CP2) maintain stable pressure regardless of flow rate, while two proportional pressure modes (PP1 and PP2) adjust pump output in response to flow changes, ensuring efficiency and system protection. The Night Operating Mode lowers energy consumption to just 5 watts during low-demand periods, balancing energy efficiency with consistent system quality. Safety is paramount, with electrical and thermal protection mechanisms preventing damage from external faults unrelated to normal pump operation. The BritTherm S3 25/4-130 is ideal for intelligent water circulation systems requiring adaptable, efficient, and reliable pumping solutions.   Features & Benefits: ✅ Durable stainless steel EN1.4521 casing ✅ Nine intelligent operating modes for versatile control ✅ Three fixed speeds for manual operation ✅ AUTO mode for automatic optimisation of pump performance ✅ Constant pressure modes (CP1 and CP2) for stable pressure maintenance ✅ Proportional pressure modes (PP1 and PP2) for flow-responsive adjustments ✅ Energy-saving Night mode reduces power to 5 watts ✅ One-button operation for user convenience ✅ Electrical and thermal protection for enhanced pump safety ✅ Suitable for potable water circulation and recirculation systems

BritTherm Сirculator Pump S3 Series S3 25/5-130 (661999305)

The BritTherm S3 25/5-130 Circulator Pump offers advanced, automatic operation for efficient circulation and recirculation of clean potable water. Built with a stainless steel EN1.4521 casing, this pump features nine intelligent operating modes, including three fixed speeds, AUTO mode, constant and proportional pressure settings, and a low-energy night mode. It adapts seamlessly to varying water system demands, ensuring reliable, energy-efficient performance. The BritTherm Circulator Pump S3 Series S3 25/5-130 is engineered to provide smart, automatic water circulation and recirculation in potable water systems. Its robust stainless steel EN1.4521 casing ensures long-lasting durability and corrosion resistance. This model includes nine intelligent operating modes designed to suit diverse plumbing and water supply requirements. Users can choose from three fixed speeds for manual control or activate AUTO mode, which intelligently selects the optimal pump performance based on system needs. Two constant pressure modes (CP1 and CP2) maintain stable pressure regardless of flow fluctuations, while two proportional pressure modes (PP1 and PP2) adapt pump operation proportionally to changes in flow rate, maximising efficiency. The Night Operating Mode significantly lowers energy use to just 5 watts during periods of reduced demand, preserving system integrity without wasting power. Electrical and thermal protection systems help safeguard the pump against damage caused by external faults unrelated to normal operation, enhancing reliability and lifespan. The BritTherm S3 25/5-130 is ideal for modern potable water circulation systems seeking smart, adaptable, and energy-efficient pumping solutions.   Features & Benefits: ✅ Stainless steel EN1.4521 casing for durability and corrosion resistance ✅ Nine intelligent operating modes for flexible control ✅ Three fixed speeds for manual operation ✅ AUTO mode for automatic system optimisation ✅ Constant pressure modes (CP1 and CP2) for pressure stability ✅ Proportional pressure modes (PP1 and PP2) for flow-responsive performance ✅ Energy-saving Night mode with just 5-watt power consumption ✅ One-button activation for ease of use ✅ Electrical and thermal protection for pump safety ✅ Suitable for potable water circulation and recirculation

BritTherm Сirculator Pump S3 Series S3 25/6-130 (661999308)

The BritTherm S3 25/6-130 Circulator Pump delivers powerful, intelligent performance for the circulation and recirculation of clean potable water. With a durable stainless steel EN1.4521 body and nine advanced operating modes, this pump adapts seamlessly to varying system requirements. It combines high efficiency, quiet operation, and enhanced safety, making it ideal for residential and commercial systems alike. Designed for modern water systems, the BritTherm Circulator Pump S3 Series S3 25/6-130 is built with precision and intelligence at its core. The stainless steel EN1.4521 casing offers outstanding corrosion resistance, making it suitable for potable water systems that demand reliability and hygiene. With nine operating modes, this pump provides complete flexibility. Users can select from three fixed speed settings for traditional control or utilise the AUTO mode, where the pump dynamically adjusts to suit system demands. Constant pressure modes (CP1 and CP2) maintain a steady flow irrespective of system fluctuations, while proportional pressure modes (PP1 and PP2) fine-tune performance relative to flow rate changes. The Night Mode reduces energy usage to just 5 watts during off-peak hours, preserving efficiency while reducing operating costs. Built-in electrical and thermal protection safeguards the pump from faults unrelated to its internal systems, ensuring long-term durability.   Features & Benefits: ✅ Robust stainless steel EN1.4521 construction ✅ Nine intelligent operating modes ✅ Manual control via three fixed speeds ✅ Smart AUTO mode for system-matched efficiency ✅ Constant pressure modes (CP1 and CP2) for steady flow ✅ Proportional pressure modes (PP1 and PP2) for demand-based adjustment ✅ Night Mode cuts power use to 5W during low-demand periods ✅ Simple one-touch operation ✅ Integrated thermal and electrical protection ✅ Suitable for clean potable water circulation systems

BritTherm Сirculator Pump S3 Series S3 25/7-130 (661999311)

The BritTherm S3 25/7-130 Circulator Pump combines innovative design with advanced efficiency. Crafted with a stainless steel EN1.4521 casing and equipped with nine operating modes, this smart pump is ideal for both circulation and recirculation of clean potable water. The 130mm body and high-head performance make it suitable for more demanding installations, offering energy savings and customisable operation in every setting. Designed to meet modern water circulation challenges, the BritTherm Circulator Pump S3 Series S3 25/7-130 delivers powerful, intelligent control in a compact 130mm format. Built with corrosion-resistant stainless steel EN1.4521 and equipped with nine advanced modes, including AUTO, fixed speeds, and constant/proportional pressure options, it adapts dynamically to real-time system requirements. This model also features an energy-saving Night Mode that lowers consumption to just 5 watts during periods of low demand, while its built-in electrical and thermal protection ensures system safety against external issues. Whether used in a new build or retrofit system, the S3 25/7-130 is an ideal solution for maintaining reliable flow and pressure across potable water systems.   Features & Benefits: ✅ High-head performance with 130mm body ✅ Stainless steel EN1.4521 casing for durability ✅ 9 intelligent operating modes for precise control ✅ Traditional 3-speed “Old School” settings ✅ AUTO mode for system-adaptive performance ✅ Constant pressure modes (CP1 & CP2) for stable output ✅ Proportional pressure modes (PP1 & PP2) to match demand ✅ Night Mode cuts energy use to 5W ✅ Integrated thermal and electrical protection ✅ Suitable for potable water circulation in varied systems

BritTherm Сirculator Pump S4 Series S4 25/4-180 (661999403)

The BritTherm S4 25/4-180 Circulator Pump offers intelligent circulation for potable water systems, designed with a longer 180mm body and 1" BSP connections. With 9 smart operating modes including AUTO, constant pressure, and proportional pressure settings, this pump ensures efficient, reliable performance tailored to system demand. It’s housed in durable stainless steel and features electrical and thermal protection for long-term safety. The BritTherm Circulator Pump S4 25/4-180 is built for installers and engineers looking for efficiency, flexibility, and dependability in potable water circulation. Its extended 180mm length makes it ideal for replacing pumps in systems with longer fixing centres. With nine intelligent operating modes, including energy-saving AUTO and Night Mode, the pump dynamically adjusts to varying flow demands without manual recalibration. It features three “Old School” fixed-speed settings, two constant pressure (CP1, CP2), and two proportional pressure (PP1, PP2) modes for advanced control. Constructed with an EN1.4521 stainless steel casing, it’s safe for potable water use and protected against overheating and electrical faults. Whether you're fitting new or retrofitting existing pipework, this pump is a top-tier solution.   Features & Benefits: ✅ 180mm pump length with 1" BSP connections ✅ Hygienic EN1.4521 stainless steel construction ✅ 9 smart operation modes including AUTO and Night Mode ✅ Classic 3-speed manual control option ✅ Constant pressure settings: CP1 & CP2 ✅ Proportional pressure settings: PP1 & PP2 ✅ Night Mode lowers energy use to 5W ✅ Built-in electrical and thermal protection ✅ Ideal for potable water circulation systems ✅ Excellent for both domestic and light commercial use

BritTherm Сirculator Pump S4 Series S4 25/5-180 (661999406)

The BritTherm S4 25/5-180 Circulator Pump delivers smart, efficient performance for potable water circulation systems. With a 180mm body length and 1½" BSP connections, it is ideal for larger installations or replacements requiring extended centre spacing. The pump features nine intelligent operating modes including AUTO, constant pressure, and proportional pressure, designed to adapt to system needs while saving energy. A durable stainless steel casing makes it safe for drinking water applications. Designed for efficient circulation and recirculation of clean potable water, the BritTherm Circulator Pump S4 25/5-180 brings together intelligent technology and robust construction. The unit is equipped with 9 versatile modes to suit all system demands, from constant and proportional pressure settings to energy-saving AUTO and Night Modes. Its EN1.4521 stainless steel casing ensures hygienic water contact, while built-in thermal and electrical protection safeguards the pump against operational faults. The 180mm length suits wider pipework layouts, making it perfect for installations with specific spacing requirements. Quiet, adaptable and low-maintenance, this pump is an essential component for modern water systems.   Features & Benefits: ✅ 180mm body length with 1½" BSP connections ✅ EN1.4521 stainless steel suitable for drinking water ✅ 9 operation modes, including AUTO and Night Mode ✅ Three manual fixed-speed settings for flexibility ✅ Constant pressure control: CP1 & CP2 ✅ Proportional pressure adjustment: PP1 & PP2 ✅ Energy-saving Night Mode drops usage to 5W ✅ Thermal and electrical safety protection ✅ Quiet, smart, and durable pump design ✅ Ideal for larger or retrofit installations

BritTherm Сirculator Pump S4 Series S4 25/6-130 (661999408)

The BritTherm S4 25/6-130 Circulator Pump is engineered for reliable and energy-efficient circulation of clean potable water in domestic and commercial systems. With a 130mm body and stainless steel EN1.4521 casing, it’s suitable for safe drinking water applications. This intelligent pump offers 9 advanced operating modes, including AUTO, constant pressure, and proportional pressure settings, making it adaptable to system demands while optimising performance and energy use. Designed with both versatility and energy efficiency in mind, the BritTherm Circulator Pump S4 25/6-130 features a high-performance stainless steel casing and a compact 130mm body length, perfect for tight spaces. With 9 operating modes—including three manual speed settings, two constant pressure modes (CP1 and CP2), and two proportional pressure modes (PP1 and PP2)—the pump can be finely tuned to suit system requirements. AUTO mode uses intelligent logic to adapt pump speed automatically, while Night Mode reduces power consumption to just 5 watts during low-demand hours. The integrated electrical and thermal protection systems help prevent operational failures, ensuring long-lasting performance in demanding environments.   Features & Benefits: ✅ 130mm compact design for versatile installation ✅ EN1.4521 stainless steel casing for potable water use ✅ 9 intelligent operating modes including AUTO ✅ Manual speed control with three fixed settings ✅ Constant pressure modes (CP1 & CP2) ✅ Proportional pressure modes (PP1 & PP2) ✅ Energy-saving Night Mode (5W operation) ✅ Built-in thermal and electrical protection ✅ Quiet, durable, and efficient operation ✅ Suitable for domestic and light commercial use

BritTherm Сirculator Pump S4 Series S4 25/7-130 (661999411)

The BritTherm S4 25/7-130 Circulator Pump is a cutting-edge, automatic pump designed for the circulation and recirculation of clean potable water. Featuring a durable stainless steel EN1.4521 casing and a compact 130mm length, this pump is ideal for modern water supply systems. With nine intelligent operating modes, including AUTO, fixed speeds, constant and proportional pressure settings, it optimises performance while reducing energy consumption. The BritTherm Circulator Pump S4 25/7-130 provides intelligent and efficient circulation for potable water systems. Its robust stainless steel EN1.4521 casing ensures long-lasting durability and suitability for potable water applications. The pump includes nine versatile modes to suit different system requirements: three fixed speeds, two constant pressure modes (CP1 and CP2), two proportional pressure modes (PP1 and PP2), AUTO mode for automatic optimisation, and a low-power Night mode that reduces energy use to 5 watts. Equipped with electrical and thermal protection, this pump safeguards against damage from external factors unrelated to normal operation. Its adaptable performance and energy-saving features make it a reliable choice for both domestic and light commercial water circulation needs.   Features & Benefits: ✅ Compact 130mm length for versatile installation ✅ EN1.4521 stainless steel casing – potable water safe ✅ Nine intelligent operating modes for adaptable performance ✅ Three fixed-speed options for manual control ✅ Constant pressure modes (CP1 & CP2) maintain system stability ✅ Proportional pressure modes (PP1 & PP2) respond to flow changes ✅ AUTO mode for optimised energy efficiency ✅ Night mode reduces power use to just 5W ✅ Electrical and thermal protection for enhanced durability ✅ Quiet operation with reliable performance

BritTherm Сirculator Pump S5 Series S5 25/10-180 (661999503)

The BritTherm S5 25/10-180 Circulator Pump is engineered for powerful, intelligent performance in high-demand commercial water systems. Its robust EN1.4521 stainless steel body and 13 selectable operating modes make it a premium choice for maintaining optimal flow and pressure in potable water systems. From constant speed to AUTO, constant pressure and proportional pressure modes, this pump adapts to the demands of complex systems while reducing energy usage and enhancing durability through built-in protections. Ideal for commercial potable water circulation, the BritTherm Circulator Pump S5 Series S5 25/10-180 delivers top-tier performance and reliability. With a 180mm body crafted from EN1.4521 stainless steel, this pump resists corrosion and supports hygienic water supply operations. It features 13 programmable modes including four constant rotor speed settings, AUTO mode for hands-free optimisation, four constant pressure settings, and four proportional pressure modes that respond dynamically to demand changes. These advanced features help to reduce operating costs while improving system stability and responsiveness. Built-in thermal and electrical protections guard against system faults, ensuring consistent and reliable operation in demanding commercial settings.   Features & Benefits: ✅ Durable stainless steel EN1.4521 casing for potable water use ✅ 180mm body length suitable for commercial installations ✅ 13 user-selectable modes for complete control ✅ AUTO mode optimises performance and energy savings ✅ Four constant speed modes for reliable flow ✅ Four CP settings maintain constant pressure ✅ Four PP settings respond to changing system demand ✅ Electrical protection to prevent overload ✅ Thermal protection to avoid overheating ✅ Ideal for large-scale potable water applications

BritTherm Сirculator Pump S5 Series S5 25/8-180 (661999501)

The BritTherm S5 25/8-180 Circulator Pump is a powerful, high-tech solution tailored for commercial potable water circulation systems. Constructed with a stainless steel EN1.4521 casing, it offers 13 intelligent operating modes, including four constant speed settings, four constant pressure modes, four proportional pressure options, and an adaptive AUTO mode. This 180mm pump is ideal for high-demand water supply applications where reliability, control, and performance are critical. Built for commercial reliability, the BritTherm Circulator Pump S5 Series S5 25/8-180 is a heavy-duty, intelligent pump designed for potable water circulation in complex water supply systems. Housed in a durable EN1.4521 stainless steel body, this 180mm pump features a full suite of 13 operating modes, allowing precise adaptation to system requirements. Operators can manually choose from four fixed rotor speeds for steady flow or enable one of four constant pressure (CP2–CP5) or four proportional pressure (PP2–PP5) modes that dynamically respond to demand. The AUTO mode optimises performance automatically, reducing energy use without sacrificing pressure. Electrical and thermal protection systems ensure long-term safety and resilience, making the S5 Series a trusted choice for commercial installations.   Features & Benefits: ✅ Robust EN1.4521 stainless steel construction ✅ Designed for commercial potable water systems ✅ 180mm pump length for broader installation compatibility ✅ 13 intelligent operating modes for system flexibility ✅ AUTO mode for smart, energy-efficient performance ✅ Four fixed rotor speeds for constant flow control ✅ Four CP modes for stable pressure regardless of demand ✅ Four PP modes for dynamic, demand-based operation ✅ Electrical protection prevents overload and faults ✅ Thermal protection safeguards against overheating

BritTherm Сirculator Pump S5 Series S5 32/10-180 (661999504)

The BritTherm S5 32/10-180 Circulator Pump is built to perform in high-demand commercial potable water systems. With a corrosion-resistant EN1.4521 stainless steel body and an extended 180mm length, it delivers superior durability and power. This advanced pump offers 13 operating modes, including AUTO, constant speed, constant pressure, and proportional pressure settings—giving full control over system efficiency and performance. Safety is paramount, with thermal and electrical protection built in to prevent system faults. Engineered for intensive commercial use, the BritTherm Circulator Pump S5 Series S5 32/10-180 delivers powerful circulation for potable water systems. The pump’s high-quality EN1.4521 stainless steel casing ensures hygienic operation and long-lasting durability. With 13 intelligent operating modes, including four fixed-speed options for traditional performance, four constant pressure settings to maintain system stability, and four proportional pressure modes that automatically respond to changing flow demands, this pump adapts precisely to the needs of modern installations. The AUTO mode offers smart, energy-saving adjustments based on system conditions. Built-in thermal and electrical safeguards add an extra layer of reliability, making this pump ideal for continuous commercial operation.   Features & Benefits: ✅ EN1.4521 stainless steel casing for hygienic potable water use ✅ 180mm body for commercial installations ✅ 13 flexible operating modes for system precision ✅ AUTO mode for energy-efficient optimisation ✅ Four fixed-speed modes for consistent flow ✅ Four constant pressure settings (CP2–CP5) ✅ Four proportional pressure settings (PP2–PP5) ✅ Electrical protection prevents damage from surges ✅ Thermal protection guards against overheating ✅ Suitable for demanding water supply systems

BritTherm Сirculator Pump S5 Series S5 32/8-180 (661999502)

The BritTherm S5 32/8-180 Circulator Pump is a robust and intelligent solution engineered for commercial potable water supply systems. With a durable EN1.4521 stainless steel casing and 13 versatile operating modes, this 180mm pump provides exceptional performance and control. It features four constant speed modes, four constant pressure settings, four proportional pressure modes, and an energy-saving AUTO mode, making it ideal for demanding environments requiring consistent flow and smart efficiency. Designed for high-demand commercial applications, the BritTherm Circulator Pump S5 Series S5 32/8-180 delivers unmatched performance and adaptability in potable water systems. Housed in a corrosion-resistant EN1.4521 stainless steel body, this advanced 180mm circulator offers 13 operating modes tailored for optimal control and energy efficiency. Whether you're maintaining consistent flow with fixed speed settings or adapting dynamically to changes with constant or proportional pressure modes, this pump ensures reliable output. The AUTO mode intelligently selects the best settings for current system conditions, minimising power consumption without reducing effectiveness. Integrated electrical and thermal protection enhances durability, safeguarding the system from operational faults and external risks.   Features & Benefits: ✅ EN1.4521 stainless steel construction for potable water use ✅ 180mm length suitable for commercial installations ✅ 13 intelligent operating modes for maximum flexibility ✅ AUTO mode for smart energy-saving performance ✅ Four fixed rotor speed modes for constant operation ✅ Four CP modes ensure stable system pressure ✅ Four PP modes adjust to variable system demands ✅ Built-in electrical protection against overloads ✅ Thermal protection to prevent overheating ✅ Ideal for complex potable water circulation systems

BritTherm Сirculator Pump S6 Series S6 25/10-180 (661999601)

The BritTherm S6 25/10-180 Circulator Pump is a cutting-edge solution designed for high-performance potable water circulation systems. Featuring a robust stainless steel EN1.4521 casing and enhanced functionality, it includes 10 intelligent operating modes plus PWM GT and PWM ST functions for seamless integration with smart thermostats and controllers. With AUTO mode, fixed speeds, and both constant and proportional pressure settings, this 180mm pump offers unmatched flexibility, efficiency, and remote control capabilities for large-scale water and heating systems. The BritTherm Circulator Pump S6 Series S6 25/10-180 sets a new standard for smart water circulation. Crafted with a corrosion-resistant stainless steel EN1.4521 casing, this pump is tailored for use in potable water systems, making it ideal for domestic and commercial installations. It offers 10 automatic operating modes, including three fixed speeds, AUTO mode for adaptive energy-efficient operation, constant pressure modes (CP1 and CP2), and proportional pressure modes (PP1 and PP2) to meet variable system demands. Uniquely, the S6 Series introduces PWM GT and PWM ST control functions, enabling remote pump regulation via low-voltage signal. This allows direct integration with smart thermostats and building automation systems such as Siemens and Honeywell. Electrical and thermal protection ensures the pump remains safe from faults not caused by pump operation. This intelligent 180mm model is built for performance, connectivity, and reliability.   Features & Benefits: ✅ Stainless steel EN1.4521 casing for potable water use ✅ Extended 180mm body for versatile installations ✅ 10 automatic operating modes for optimal flexibility ✅ Three fixed speeds for precise manual control ✅ AUTO mode optimises energy usage and performance ✅ CP1 & CP2 modes maintain consistent system pressure ✅ PP1 & PP2 modes adapt output based on demand ✅ Built-in PWM GT and ST for remote thermostat control ✅ Compatible with Siemens, Honeywell and more ✅ Electrical and thermal protection for pump safety

BritTherm Сirculator Pump S1 Series S1 25/4-130 (661999102)

The BritTherm S1 25/4-130 Circulator Pump is a reliable, classic three-speed pump designed for the circulation and recirculation of cold and hot potable water. Its robust stainless steel EN1.4521 casing provides excellent corrosion resistance, making it suitable for demanding water systems. Manual speed selection via a mechanical switch offers simple and precise control across the pump’s full power range. The BritTherm Circulator Pump S1 25/4-130 delivers proven performance for circulating potable water in heating and water supply systems. Its 25mm size and 130mm body length suit a wide variety of domestic and commercial applications where dependable water circulation is essential. Featuring three fixed speeds, this pump allows manual adjustment through a mechanical switch, enabling users to select the appropriate power level for the system’s demands. The stainless steel EN1.4521 casing ensures durability and resistance to corrosion, prolonging pump life and maintaining efficiency. Built-in electrical and thermal protection systems safeguard the pump from faults unrelated to its normal operation, enhancing reliability and reducing the risk of breakdown. The S1 Series pump’s straightforward design and trusted construction make it ideal for clean water circulation and recirculation.   Features & Benefits: ✅ 25mm connection with 130mm body length for versatile installation ✅ Manual three-speed control via mechanical switch for user-friendly operation ✅ Durable stainless steel EN1.4521 casing for corrosion resistance ✅ Suitable for circulating cold and hot potable water ✅ Electrical and thermal protection to prevent damage ✅ Time-tested design for reliable water recirculation

BritTherm Сirculator Pump S2 Series S2 12/10-162 (661999202)

The BritTherm S2 12/10-162 Circulator Pump is a reliable booster pump designed specifically for use with water tanks to ensure a stable and consistent water supply. Built with a durable stainless steel EN1.4521 casing, it features dual automatic operation modes to suit domestic plumbing needs. The pump is fitted with a ¾" threaded connection for easy installation and includes an integrated check valve for efficient backflow prevention. The BritTherm Circulator Pump S2 Series S2 12/10-162 offers an intelligent solution for boosting water supply from tanks, maintaining consistent pressure and flow for household consumption. Constructed from high-quality stainless steel EN1.4521, this pump is engineered to withstand the rigours of everyday use and resist corrosion. It provides two operational programmes: Manual Mode, where the pump runs continuously until manually switched off, and AUTO Mode, which intelligently detects water flow and pressure changes, activating the pump automatically when taps open and shutting off when they close. This automatic feature ensures energy efficiency and convenience. The pump includes an integrated check valve within the casing, preventing backflow and maintaining system integrity. Electrical and thermal protection systems safeguard the pump from breakdowns caused by external faults unrelated to normal operation, ensuring reliable performance and longevity. Ideal for use with drinking water tanks, the BritTherm S2 12/10-162 enhances domestic water systems by stabilising pressure and flow for a smooth water supply.   Features & Benefits: ✅ Durable stainless steel EN1.4521 casing for long-lasting performance ✅ Dual operation modes: Manual and AUTO for flexible control ✅ Automatic start/stop based on flow and pressure changes in AUTO mode ✅ Integrated check valve prevents backflow ✅ ¾" threaded connection for simple installation ✅ Electrical and thermal protection systems for pump safety ✅ Ideal for boosting water supply from tanks in domestic plumbing

BritTherm Сirculator Pump S2 Series S2 12/9-160 (661999201)

The BritTherm S2 12/9-160 Circulator Pump is designed to work efficiently with water tanks, drawing water directly to maintain a stable and reliable supply. Made with a robust stainless steel EN1.4521 casing, this pump offers two operational modes—Manual and AUTO—tailored for domestic plumbing systems. It features a convenient ¾" threaded connection and an integrated check valve to prevent backflow. The BritTherm Circulator Pump S2 Series S2 12/9-160 provides a dependable solution for boosting water supply from tanks in residential settings. Constructed from corrosion-resistant stainless steel EN1.4521, the pump is built to deliver durability and consistent performance. This model operates in two modes: Manual Mode, where the pump runs continuously at a fixed shaft rotation speed until switched off, and AUTO Mode, which automatically activates when water flow is detected (e.g., when a tap is opened) and stops when the flow ceases. This feature optimises energy use and system efficiency. Equipped with an integrated check valve within the pump casing, it effectively prevents water backflow, protecting the system. The pump’s automation is easily controlled by a single button, providing simple start/stop operation based on water flow and pressure changes. Electrical and thermal protection systems ensure safe operation and help avoid damage caused by external factors unrelated to normal pump function. Ideal for use with drinking water tanks, the BritTherm S2 12/9-160 stabilises water pressure and flow, delivering smooth and reliable water supply throughout the home.   Features & Benefits: ✅ Stainless steel EN1.4521 casing for strength and corrosion resistance ✅ Dual operational modes: Manual and AUTO for flexible control ✅ AUTO mode responds to tap opening and closing for energy efficiency ✅ Integrated check valve to prevent backflow ✅ ¾" threaded connection for easy installation ✅ One-button automation for start/stop control ✅ Electrical and thermal protection for enhanced pump safety ✅ Suitable for boosting water supply from domestic tanks

BritTherm Recirculator Pumps R1 Series R1 12/1.2 (661999701)

The BritTherm R1 12/1.2 Recirculator Pump is a high-efficiency, fully automatic unit designed for hot and cold water recirculation in single or multi-household systems. Utilising advanced magnetic levitation technology, the pump eliminates internal friction for ultra-quiet and wear-free operation. With three intelligent control modes—manual, timer, and temperature-based—it offers energy efficiency, convenience, and tailored performance for any household or commercial application requiring a steady flow of tempered water. The BritTherm R1 12/1.2 is an advanced recirculator pump that ensures instant access to hot or cold drinking water while reducing energy and water waste. Designed for homes or small commercial premises, it uses magnetic levitation to rotate its ferrite magnet impeller, removing internal contact points and virtually eliminating wear and noise during operation. The pump features three control modes to suit user preferences: Manual Mode allows continuous operation—ideal for 24-hour usage in commercial environments. Clock Mode enables scheduled activation and deactivation, helping homeowners save on energy by running the pump only when needed. Automatic Temperature Mode uses a built-in sensor to monitor water temperature, switching the pump on or off to maintain consistent temperature levels. Built-in electrical and thermal protections prevent damage from power surges or overheating, extending the lifespan of the pump and offering peace of mind. The BritTherm R1 12/1.2 is a smart, low-maintenance solution for efficient recirculation in any system.   Features & Benefits: ✅ Magnetic levitation impeller with zero friction ✅ Ideal for hot and cold potable water recirculation ✅ Three operating modes: manual, clock, and temperature-based ✅ Whisper-quiet, wear-free operation ✅ Built-in temperature sensor for energy-efficient use ✅ Electrical and thermal protection systems ✅ Reduces water and energy wastage ✅ Compact and modern design ✅ Suitable for domestic and light commercial settings ✅ Easy installation with user-friendly controls

BritTherm Recirculator Pumps R2 Series R2 12/1.2 (661999702)

The BritTherm R2 12/1.2 Recirculator Pump is a cutting-edge solution for maintaining a consistent flow of hot or cold water in residential and small commercial plumbing systems. Powered by magnetic levitation technology, this frictionless pump is designed for quiet, reliable, and energy-efficient operation. With three versatile modes—manual, timer-based, and automatic temperature sensing—it offers full control over your water recirculation, reducing waste and increasing comfort throughout the home. Engineered for high performance and low energy consumption, the BritTherm R2 12/1.2 is a fully automatic water recirculator pump that uses magnetic levitation to operate its ferrite magnet impeller. This design eliminates internal friction, delivering whisper-quiet performance and extending the pump’s lifespan. The R2 Series supports multiple control modes: Manual Mode allows constant running until manually turned off—ideal for facilities requiring continual hot water. Clock Mode lets users schedule specific times for the pump to run, helping save energy. Automatic Temperature Mode uses a built-in sensor to switch the pump on or off depending on water temperature, ensuring comfort and reducing waste. With robust electrical and thermal protection, this pump guards against external faults, giving you added security and dependable operation. Suitable for both single and multi-household installations, the R2 12/1.2 combines innovative features with practical design.   Features & Benefits: ✅ Magnetic levitation impeller for silent, frictionless performance ✅ Ideal for domestic hot and cold water recirculation ✅ Three operating modes: manual, timer, and temperature-controlled ✅ Temperature sensor ensures water stays within desired range ✅ Energy-efficient and environmentally friendly ✅ Electrical and thermal safety protection built-in ✅ Easy-to-use interface for mode selection ✅ Reduces water and energy waste ✅ Long-lasting and low maintenance ✅ Suitable for single and multi-dwelling properties

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 BR15 Bronze Edition 15-60/130* Hot Water Range (Manual). 3 Years Warranty.

Technical Specification    Connection Size: 1 ½” Port to Port Distance: 130mm Maximum Head: 6 Meters  Maximum Flow Rate: 65 Litres Per Minute  Speed Control: 3 Fixed Speeds Maximum System Pressure: 1.0 MPa / 10 Bar Protection Class: IP44 Temperature Class: TF110ºC Insulation Class: F Supplied With: Rubber Washers x2 Material: Bronze Colour: Bronze Weight: 2.5kg