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...

Specifically designed to combat the damaging effects of system debris and pollutants. Large capacity for collecting heating system debris with a high first-pass collection rate. Easy fit solutions for new and existing installations. Compatible with a...

Slimline design allows installation in tight locations where ordinary unvented cylinders may not fit. Includes comprehensive controls and fixing kit. Stainless Steel Tank 25 Year Manufacturer's Guarantee (T&Cs Apply) Fast Re-Heat & Recovery High Value...

Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Domestic Hot Water Output: 30.6kW Max. Central Heating Output:...

Indirect, unvented hot water storage cylinder with reinforced metal base. Integral stainless steel stat pockets. 1" female cold-feed and hot draw-off supplied with 22mm reducers. Simple and straightforward installation. Versatile and ideal for large domestic...

Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Central Heating Output: 27kW Stainless Steel Heat Exchanger Top...

Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Domestic Hot Water Output: 25.6kW Max. Central Heating Output:...

Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Domestic Hot Water Output: 31.3kW Max. Central Heating Output:...

Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Central Heating Output: 30.6kW Stainless Steel Heat Exchanger...

Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Domestic Hot Water Output: 28.4kW Max. Central Heating Output:...