Designed with a space-saving internal expansion vessel. Has clearly labelled cylinder connections for quicker and easier installation. With 3bar working pressure and 50mm of high efficiency insulation. Supplied with unvented kit. Duplex Stainless Steel...

Compact electric flow boiler for pressurised or open-vented systems. Heats water for radiator systems. Works with standard radiators, programmers, circulating pumps, room thermostats and thermostatic radiator valves. Ideal for apartments, extensions,...

Smooth tube coil construction for durability and performance. Large surface area coil, specifically designed for use with air-source or ground-source heat pumps. Duplex Stainless Steel Tank 1 Year Guarantee Low Heat Loss & Fast Recovery 50mm Insulation...

Compact electric flow boiler for pressurised or open-vented systems. Heats water for underfloor heating systems. Works with programmers, circulating pumps and room thermostats. Ideal for apartments, extensions, loft conversions or conservatories where...

Suitable for hard or soft water areas. Pre-assembled earthing post and cable clamp. Pre-wired thermostat. Sealing washer included. Suitable for use with copper and stainless steel cylinders. Pre-Wired Titanium Construction Overheat Cut-Out Protection

RF electronic programmable thermostat kit for use with Logic+ Combi and Vogue GEN2 Combi boiler ranges. Features 1 pre-set programme, manual override facility, frost protection, holiday mode and automatic BST/GMT time change. Wall-mounted or freestanding....

Suitable for especially hard and aggressive water conditions. For use with copper and stainless steel cylinders. Pre-Wired Titanium Construction Overheat Cut-Out Protection Pre-Wired Safety Thermostat Earthing Post & Cable Clamp Pre-Assembled Sealing...

High-powered, compact combi boiler with aluminium silicon heat exchanger. Provides instantaneous hot water for properties with up to 3 bedrooms and 2 bathrooms with a high output demand. May be installed in a standard kitchen cupboard. Features a low-energy...

Pipe staples for securing pipe to floor insulation. Approximately 12 staples per m² of floor. Use with pipe staple gun, sold separately, for quick installation.

RM Stelflow Unvented Indirect Cylinder 120 litre. Includes comprehensive controls and fixing kit. Stainless Steel Tank 25 Year Manufacturer's Guarantee (T&Cs Apply) High Heat Recovery 50mm Insulation for High Energy Efficiency Suitable for Indirect Boiler...