Ravenheat • Combi • Gas Fuel
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The Ravenheat RSF 820/20T has a 74.5% efficiency rating.
The Ravenheat RSF 820/20T is a Combi boiler with a maximum power output of 23.6 - 23.6 (KW) that uses Gas as its fuel source.
This boiler will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions. Potential annual savings compared to older boilers: £50-£200.
Why the Ravenheat RSF 820/20T is an excellent choice for your home
74.5% efficiency rating for maximum energy savings
Reduce your energy bills by up to £50-£200 annually
Ravenheat quality with comprehensive warranty
Built to last with modern condensing technology
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