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Keston - 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.

Keston Boilers

ModelTypeFuelEfficiencyMore Info
Keston C 36 Combi Condensing Gas 90.7% More Info
Keston C 36P Combi Condensing LPG 92.8% More Info
Keston C 40P Condensing LPG 92.3% More Info
Keston C 55P Condensing LPG 92.2% More Info
Keston Celsius 25 Condensing Gas 90.4% More Info
Keston Celsius 25P Condensing LPG 92.8% More Info
Keston Combi 30 Condensing Gas 91.1% More Info
Keston Combi 35 Condensing Gas 91.0% More Info
Keston Heat 45 Condensing Gas 90.6% More Info
Keston Heat 55 Condensing Gas 91.1% More Info
Keston K 170 Condensing Gas 91.0% More Info
Keston K 40 Condensing Gas 90.4% More Info
Keston K 55 Condensing Gas 90.2% More Info
Keston K 130 Condensing Gas 90.0% More Info
Keston K 60 Condensing Gas 88.8% More Info
Keston K 50 Condensing Gas 88.7% More Info
Keston K 80 Condensing Gas 88.5% More Info
Keston K 170P Condensing LPG 93.1% More Info
Keston K 130P Condensing LPG 92.1% More Info
Keston K 80P Condensing LPG 91.6% More Info
Keston K 60P Condensing LPG 90.0% More Info
Keston K 50P Condensing LPG 89.8% More Info
Keston Keston 30C Condensing Gas 91.1% More Info
Keston Q37 Condensing Gas 90.4% More Info
Keston Q37P Condensing LPG 92.3% More Info
Keston Qudos 28s Condensing Gas 91.1% More Info
Keston Qudos 28h Condensing Gas 91.1% More Info
Keston Qudos 28sp Condensing LPG 92.9% More Info
Keston Qudos 28hp Condensing LPG 92.9% More Info
Keston System 30 Condensing Gas 91.1% More Info
Keston Thermomatic RSM20FB Non-Condensing Gas 78.1% More Info
Keston Thermomatic RSM25FB Non-Condensing Gas 78.0% More Info