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British Gas - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can check your boilers rating by selecting it's make and model below. Ratings are based on the SEDBUK Rating which is an indicator of its efficiency when used within an average domestic household, it's a great benchmark for comparing new boilers and also assessing whether your current boiler would be better off being replaced due to low efficiencies.

For new boiler installations call British Gas Boilers on 0800 327 7119 for a no-obligation quote, alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

British Gas Boilers

ModelTypeFuelEfficiencyMore Info
British Gas 330 Condensing Gas 90.8% More Info
British Gas 330+ Condensing Gas 90.6% More Info
British Gas 430 Condensing Gas 90.3% More Info
British Gas 430 LPG Condensing LPG 92.3% More Info
British Gas 430/I Condensing Gas 90.3% More Info
British Gas 430/I Condensing LPG 92.3% More Info
British Gas 532 Condensing Gas 90.2% More Info
British Gas 532 LPG Condensing LPG 92.2% More Info
British Gas 532/I Condensing Gas 90.2% More Info
British Gas 532/I Condensing LPG 92.2% More Info
British Gas 535/i Condensing Gas 90.1% More Info
British Gas 535/i Condensing LPG 92.0% More Info
British Gas 537 Condensing Gas 90.2% More Info
British Gas 537 LPG Condensing LPG 92.2% More Info
British Gas 537/I Condensing Gas 90.2% More Info
British Gas 537/I Condensing LPG 92.2% More Info
British Gas 539/i Condensing Gas 90.2% More Info
British Gas 539/i Condensing LPG 91.9% More Info
British Gas 542 Condensing Gas 90.2% More Info
British Gas 542 LPG Condensing LPG 92.2% More Info
British Gas 542/I Condensing Gas 90.2% More Info
British Gas 542/I Condensing LPG 92.2% More Info
British Gas RD 430i System Condensing Gas 90.7% More Info
British Gas RD 428 System Condensing Gas 90.7% More Info
British Gas RD 532i Combi Condensing Gas 90.3% More Info
British Gas RD 537i Combi Condensing Gas 90.3% More Info
British Gas RD 532 Combi Condensing Gas 90.3% More Info
British Gas RD 542i Combi Condensing Gas 90.0% More Info
British Gas RD 428 Condensing LPG 91.9% More Info
British Gas RD628 RSF Non-Condensing Gas 78.4% More Info