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Alpha - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can find out the energy efficiency of your boiler by checking its energy rating; you can do this now by selecting the make and model below.

A boiler’s energy rating is an indicator of its efficiency when used within an average domestic household. It's a great benchmark for comparing new boilers and can help you work out how much money you could save on energy bills if you replaced your current boiler with a more efficient model.

For new boiler installations call British Gas Boilers on 0333 230 5216 for a no-obligation quote. Alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

Alpha Boilers

ModelTypeFuelEfficiencyMore Info
Alpha 240E Alpha Combimax 350 Non-Condensing Gas 78.7% More Info
Alpha 240E Non-Condensing Gas 78.3% More Info
Alpha 240p Non-Condensing Gas 70% More Info
Alpha 240X Non-Condensing Gas 74.3% More Info
Alpha 240xe Non-Condensing Gas 70% More Info
Alpha 240xp Non-Condensing Gas 70% More Info
Alpha 280E Alpha Combimax 600 Non-Condensing Gas 79.3% More Info
Alpha 280E Non-Condensing Gas 78.9% More Info
Alpha 280P Non-Condensing Gas 74.9% More Info
Alpha 500E Non-Condensing Gas 78.6% More Info
Alpha C23 Non-Condensing Gas 78.9% More Info
Alpha C27 Non-Condensing Gas 78.9% More Info
Alpha CB24 Non-Condensing Gas 79.2% More Info
Alpha CB24X Non-Condensing Gas 79.2% More Info
Alpha CB28 Non-Condensing Gas 80.1% More Info
Alpha CB28X Non-Condensing Gas 80.1% More Info
Alpha CB50 Non-Condensing Gas 80.3% More Info
Alpha CD 25 C Condensing Gas 90.2% More Info
Alpha CD 25 C Condensing LPG 91.9% More Info
Alpha CD 28 C Condensing Gas 90.3% More Info
Alpha CD 28 C Condensing LPG 91.6% More Info
Alpha CD 35 C Condensing Gas 90.5% More Info
Alpha CD 35 C Condensing LPG 92.4% More Info
Alpha CD 50 S Condensing Gas 90.4% More Info
Alpha CD 50 S Condensing LPG 91.4% More Info
Alpha CD 70 S Condensing Gas 90.0% More Info
Alpha CD 70 S Condensing LPG 91.3% More Info
Alpha CD12S Condensing Gas 90.1% More Info
Alpha CD12S Condensing LPG 91.2% More Info
Alpha CD13R Condensing Gas 90.1% More Info
Alpha CD13R Condensing LPG 91.1% More Info
Alpha CD18R Condensing Gas 90.1% More Info
Alpha CD18R Condensing LPG 91.2% More Info
Alpha CD18S Condensing Gas 90.5% More Info
Alpha CD18S Condensing LPG 91.5% More Info
Alpha CD20S Condensing Gas 90.1% More Info
Alpha CD20S Condensing LPG 91.5% More Info
Alpha CD24C Condensing Gas 90.7% More Info
Alpha CD24C Condensing LPG 91.8% More Info
Alpha CD24R Condensing Gas 90.3% More Info
Alpha CD24R Condensing LPG 91.3% More Info
Alpha CD24S Condensing Gas 90.8% More Info
Alpha CD24S Condensing LPG 91.9% More Info
Alpha CD25X Condensing Gas 90.1% More Info
Alpha CD25X Condensing LPG 91.3% More Info
Alpha CD28S Condensing Gas 90.1% More Info
Alpha CD28S Condensing LPG 91.6% More Info
Alpha CD28X Condensing Gas 90.1% More Info
Alpha CD28X Condensing LPG 91.2% More Info
Alpha CD30S Condensing Gas 90.4% More Info
Alpha CD32C Condensing LPG 92.0% More Info
Alpha CD32C Condensing Gas 90.7% More Info
Alpha CD50 Condensing Gas 91.2% More Info
Alpha CD50 Condensing LPG 92.5% More Info
Alpha Eco Condensing Gas 90.3% More Info
Alpha HE CB25 Condensing Gas 86.7% More Info
Alpha HE CB33 Condensing Gas 86.7% More Info
Alpha HE SY25 Condensing Gas 86.8% More Info
Alpha InTec 12S Condensing Gas 90.1% More Info
Alpha InTec 12S Condensing LPG 91.4% More Info
Alpha InTec 18S Condensing Gas 90.4% More Info
Alpha InTec 18S Condensing LPG 92.4% More Info
Alpha InTec 24X Condensing Gas 90.3% More Info
Alpha InTec 24X Condensing LPG 92.3% More Info
Alpha InTec 26C Condensing Gas 90.3% More Info
Alpha InTec 26C Condensing LPG 92.3% More Info
Alpha InTec 28S Condensing Gas 90.6% More Info
Alpha InTec 28S Condensing LPG 91.9% More Info
Alpha InTec 28X Condensing Gas 90.0% More Info
Alpha InTec 28X Condensing LPG 91.1% More Info
Alpha InTec 30C Condensing Gas 90.0% More Info
Alpha InTec 30C Condensing LPG 91.1% More Info
Alpha InTec 30GS Condensing Gas 90.5% More Info
Alpha InTec 30GS Condensing LPG 91.8% More Info
Alpha InTec 34C Condensing Gas 90.5% More Info
Alpha InTec 34C Condensing LPG 91.8% More Info
Alpha InTec 40 GS Condensing LPG 92.2% More Info
Alpha InTec 40GS Condensing Gas 90.8% More Info
Alpha InTec 50 CS Condensing Gas 90.6% More Info
Alpha InTec 50 CS Condensing LPG 91.7% More Info
Alpha SY24 Non-Condensing Gas 79.3% More Info