Heating & Hot Water

The Brass Tommy Bar Radiator Key BRRK-B is a strong, long-lasting bleed key designed for releasing trapped air from radiators to help improve heating efficiency. Made from durable brass with a tommy bar handle for extra grip, it offers easy, reliable use for both homeowners and heating engineers. Ideal for routine maintenance across all central heating systems.

This genuine Glow-worm temperature sensor (Part No: S5739800) is a reliable replacement component used to accurately monitor boiler temperature for safe and efficient central heating performance. Suitable for a range of Glow-worm boilers, this NTC thermistor sensor is ideal for heating engineers and boiler repairs.

Elegant patterned brushed brass straight radiator valves designed for 15mm pipework, offering precise heating control and a premium finish for modern radiators.

Complete your heating installation with these Patterned Matt Black Angled Radiator Valves. Designed for modern radiators and towel radiators, these durable 15mm angled radiator valves provide reliable performance while adding a stylish contemporary finish.

Finish your heating installation with these Patterned Matt Black Straight Radiator Valves. Designed for radiators and towel radiators with straight pipework, these durable 15mm radiator valves combine dependable performance with a sleek contemporary matt black finish.

Complete your radiator installation with these Patterned Matt Black Corner Radiator Valves. Designed for neat pipe alignment in modern heating systems, these 15mm corner radiator valves offer a stylish matt black finish with reliable performance for radiators and towel radiators.

Add a premium finishing touch to your heating system with these Patterned Brushed Bronze Angled Radiator Valves. Designed for modern radiators and towel radiators, these 15mm angled radiator valves combine stylish bronze detailing with reliable heating performance.

Enhance your radiator installation with these Patterned Brushed Bronze Straight Radiator Valves. Designed for radiators and towel radiators with straight pipe connections, these 15mm radiator valves offer a stylish bronze finish with dependable heating system performance.

Complete your radiator installation with these Patterned Brushed Bronze Corner Radiator Valves. Designed for neat pipe alignment, these 15mm corner radiator valves combine a premium bronze finish with reliable performance for modern radiators and towel radiators.

This genuine Baxi Potterton SIFAN fan assembly (409583) is designed to supply fresh air into the combustion chamber and safely expel flue gases after combustion. Essential for correct boiler operation and safety, it ensures efficient and reliable performance in compatible Potterton heating systems. Ideal for boiler repair and replacement work.

This genuine Baxi 3-way diverter valve assembly (Part No. 7224765) with bypass is designed for use in Baxi, Main and Potterton combi boilers. It directs boiler output between central heating and domestic hot water systems, helping resolve common heating and hot water changeover faults. A reliable OEM brass replacement for efficient boiler performance.

This genuine Vokera safety valve (20044364) is designed for Compact, Plus and Evolve boilers. The pressure relief valve helps regulate system pressure by releasing excess water when levels become too high, protecting the boiler from unsafe pressure build-up. Suitable for a wide range of Vokera boiler models.

This genuine Heatline air pressure switch (2.2mB MK1 – D003200909) is designed to monitor correct air pressure within the boiler system, ensuring safe ignition and combustion. Essential for maintaining safe boiler operation, it is compatible with selected Heatline MK1 boilers and ideal for fault repair and servicing.

The Heatmiser thimble sensor is a remote temperature sensing probe compatible with all Heatmiser thermostats that support external sensors. Housed in a neat surface-mount “thimble” enclosure, it provides accurate room temperature readings when installed in natural airflow conditions. Ideal for improved underfloor heating and smart heating control.

The Baxi Huba Pressure Transmitter 5107764 is a genuine replacement air pressure switch designed for Baxi Powermax boilers. This essential boiler safety component monitors fan operation and air pressure levels to help prevent unsafe gas build-up. Working alongside the boiler PCB, it ensures all critical safety checks are met before ignition, supporting reliable and efficient heating system performance.

The JG Speedfit SFM522210E 4 Port Rail Manifold 22mm x 10mm is a high-quality push-fit plumbing manifold designed for efficient multi-outlet water distribution. Now discontinued, this compact manifold was widely used in hot and cold water systems and central heating installations, offering fast, tool-free pipe connections for UK plumbing systems.

The Worcester Bosch 87155058830 Bearing Plate is a genuine replacement boiler spare part designed to maintain smooth and reliable operation within compatible Worcester Bosch heating systems. Built to manufacturer specifications, it ensures proper component alignment and long-lasting performance, making it ideal for boiler servicing and repairs across the UK.

The Vaillant 0020036861 printed circuit board is a genuine replacement PCB for ecoTEC VU condensing boilers. It acts as the control centre, managing all boiler functions for safe and efficient operation.

The Tower TFC Group CGDK1BR circular flue terminal guard provides essential protection for external boiler flue outlets. Designed to prevent damage and improve safety, suitable for 10” x 4.5” flue terminals.

The REGU05 Contract 30 12” U Gauge is a reliable dual-scale manometer designed for accurate pressure measurement up to 12 in.w.g or 30 mbar. Ideal for HVAC, gas testing, and heating system diagnostics, it provides clear readings for professional engineers and technicians.