MacDonald Plumbing Supplies MacValve WRAS Remote Filling Loop Part L Compliant with Gauge

The MacValve WRAS Remote Filling Loop Part L Compliant with Gauge is a practical and compliant solution for filling and pressurising central heating systems and heat interface units. Designed for flexible installation, it can be fitted remotely from the boiler or cylinder, making it ideal where access is limited or no integral pressure gauge is present. Supplied complete with a gauge and essential safety components, it ensures accurate pressure monitoring and safe system operation.

Todays Tools Pit Bull Funnel-it Flexible Draining Funnel

The Todays Tools Pit Bull Funnel-it is a flexible, high temperature resistant draining funnel designed for clean and efficient fluid transfer. Measuring 369x168x94mm, it bends and forms to create a leak-proof channel, making it ideal for draining and filling in garages, workshops, and industrial sites. Unlike makeshift solutions such as cut jugs or cardboard, this funnel is reusable, durable, and easy to clean with most common degreasers. Its resistance to high temperatures ensures reliable use with oils, lubricants, and hot fluids, preventing mess and accidental spillages while saving time.

BritTherm Automatic Сirculator Pump P7 Series P7 25/10-180 (661995903)

The BritTherm P7 25/10-180 circulator pump is a robust, high-efficiency solution for commercial heating systems, including large residential installations and complex underfloor circuits. Engineered with permanent magnet motor technology and a compact rotor, this pump offers quiet operation, excellent energy efficiency, and advanced control. With 13 automatic operation modes and self-ventilated design, it delivers dependable performance for demanding environments. The BritTherm P7 25/10-180 represents a significant leap forward in circulator pump performance for commercial and high-demand residential systems. Its 180mm length and 25mm connections ensure it fits standard installations while delivering reliable output with a maximum head of 10 metres. This P7 model features an expanded set of 13 control modes, including four constant pressure settings (CP2–CP5), four proportional pressure options (PP2–PP5), and four constant rotor speed selections, plus the one-touch AUTO mode for universal compatibility. The P7 series also benefits from automatic night power reduction to just 5W, reducing energy use without sacrificing heating efficiency. Thanks to a self-ventilated body and integrated thermal and electrical protection, this pump ensures longevity, minimal maintenance, and uninterrupted performance even in challenging systems.   Features & Benefits: ✅ Permanent magnet motor for high efficiency ✅ Quiet operation with compact rotor design ✅ 13 advanced control modes for versatile applications ✅ AUTO mode for plug-and-play setup ✅ 4x Constant Pressure & 4x Proportional Pressure settings ✅ 4x Fixed rotor speeds for traditional control ✅ Energy-saving night mode reduces consumption to 5W ✅ Self-ventilated casing prevents air ingress ✅ Full thermal & electrical protection built-in ✅ Ideal for commercial and large domestic heating

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

MacDonald Plumbing Supplies MacAntifreeze Valve 28mm V2

The MacAntifreeze Valve 28mm V2 is a highly effective solution for protecting heat source pump systems from freezing temperatures. Automatically activating when the temperature drops to 3°C, this valve opens the flow and return circuit to prevent ice formation, safeguarding the system from potential damage. With no need for glycol or ongoing maintenance, it offers a cost-effective and low-maintenance solution to ensure smooth operation in cold weather.

MacDonald Plumbing Supplies Automatic Air Vent ⅛ Chrome

The Automatic Air Vent ⅛ Chrome is an essential fitting for releasing trapped air from heating and plumbing systems automatically. With a sleek chrome finish and compact design, it ensures smooth system operation while enhancing the aesthetic appeal of installations. Suitable for residential and commercial systems, this vent is highly reliable and easy to install.

Inta Zero Anti Freeze Valve 1" Male x 1" Female Swivel ZERO1SW

The Inta Zero Anti-Freeze Valve 1" Male x 1" Female Swivel ZERO1SW is designed to protect heat pump systems operating with water. It automatically discharges when the water temperature falls to 3°C, preventing ice formation that could lead to system breakdowns or costly damage.

Inta Zero Anti Freeze Valve 1¼ Male x 1¼ Female Swivel ZERO14SW

The Inta Zero Anti-Freeze Valve 1¼ Male x 1¼ Female Swivel ZERO14SW is specifically designed to safeguard heat pump systems operating with water. This unique valve discharges automatically when the water temperature falls to 3°C, preventing ice formation that could lead to system breakdowns or costly damage.

Rob Pond Auto Air Vent & Check Valve ½

The Rob Pond ½" Auto Air Vent with Check Valve 12AAV is designed to efficiently remove trapped air from heating systems, enhancing performance and preventing potential issues. Its integrated check valve ensures optimal functionality and reliability.

MacDonald Plumbing Supplies MacVent 15mm Compression Air Vent

The MacVent 15mm Compression Air Vent is a versatile manual air vent designed for use with 15mm compression fittings in heating, cooling, and other wet systems. Manufactured from durable brass, it can replace a standard 15mm olive to provide a convenient venting point. Suitable for both temporary and permanent applications, it offers a reusable and practical solution for installers working on vented and unvented systems.

Todays Tools Automatic Ratchet Pipe Shear 0-42mm PS

The Todays Tools Auto Ratchet Plastic Pipe Shear 0-42mm PS is a durable and easy-to-use pipe cutting tool designed for clean, accurate cuts through plastic pipework. Featuring a high-quality ratchet mechanism and long-life stainless steel angled V-shaped blade, it makes cutting larger and more rigid pipes easier while helping to reduce pipe distortion. Suitable for PP, PEX, PX, PVC and ABS plastic pipes, it is ideal for professional plumbing and heating applications.

Regin Automatic Air Vent Removal Tool REGT30

Regin Automatic Air Vent Removal Tool . The Regin AAV Removal Tool is designed to assist in the replacement of the Caleffi Robocal 502 series Automatic Air Vents, particularly where access with a normal spanner or grips is at best very difficult due to location within the appliance For easy replacement of: Caleffi Robocal 502 Series AAVs found on many Combi Boilers & Pumps Includes 7mm Bolt for awkward locations

Regin Automatic Air Vent Removal Tool REGT31

  Automatic Air Vent Removal Tool.

Altecnic 15mm Robocal Auto Air Vent 6 bar 502649

SPECIFICATION The range of automatic air vents is operated via a float mechanism and is designed for the removal of air from systems

Altecnic 1/2" Robocal Auto Air Vent 6 bar 502640

SPECIFICATION The range of automatic air vents is operated via a float mechanism and is designed for the removal of air from systems

Altecnic 3/8" Robocal Auto Air Vent 4 bar 502430

SPECIFICATION The range of automatic air vents is operated via a float mechanism and is designed for the removal of air from systems

Regin Hook & Pick Set REGK40

Regin Hook & Pick Set is a versatile five piece tool set designed for precision work where small components, seals and fittings need to be removed, positioned or marked. Manufactured from chrome vanadium steel, the set provides strength and durability for regular professional use. It is particularly useful for replacing O rings, marking tools, removing small fuses and freeing stuck or awkward parts. The compact design makes it a practical addition to a plumber's, heating engineer's or maintenance technician's toolbox, providing a selection of useful picks and hooks for detailed work.

MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression

The MacVent 15mm Auto Air Vent Compression offers a high-quality solution to prevent trapped air in heating systems. Built from premium materials, it operates efficiently under pressures up to 10 bar and temperatures up to 100°C, providing consistent and reliable performance in residential and commercial heating applications.