Potterton • Conventional • Gas Fuel
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The Potterton Promax SL 12 Heat ErP has a 88.7% efficiency rating.
The Potterton Promax SL 12 Heat ErP is a Conventional boiler with a maximum power output of 11.82 - 11.82 (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 Potterton Promax SL 12 Heat ErP is an excellent choice for your home
88.7% efficiency rating for maximum energy savings
Reduce your energy bills by up to £150-£300 annually
Potterton quality with comprehensive warranty
Built to last with modern condensing technology
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