The Glow-Worm Energy7 25S ErP System Boiler is a natural gas system boiler with an aluminium heat exchanger, designed for wall mounting. It is finished in white and boasts an A energy rating.

Product Features:

• Brand: Glowworm
• Product Type: System Boiler
• Fuel Type: Natural Gas
• Heat Output: 21.2 kW
• Material: Aluminium
• Mounting: Wall Mount

Part of the Energy 7 series, this boiler has a BTU rating of 90000 and measures 390mm in width and 700mm in height.