Keston • Conventional • Gas Fuel
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The Keston K 40 has a 89.3% efficiency rating.
The Keston K 40 is a Conventional boiler with a maximum power output of 44.9 - 44.9 (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: £150-£300.
Why the Keston K 40 is an excellent choice for your home
89.3% efficiency rating for maximum energy savings
Reduce your energy bills by up to £150-£300 annually
Keston quality with comprehensive warranty
Built to last with modern condensing technology
Discover other efficient boilers you might be interested in
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