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Merlin - 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.

Merlin Boilers

ModelTypeFuelEfficiencyMore Info
Merlin 100/150 BF Non-Condensing Oil 82.4% More Info
Merlin 100/150 CF Non-Condensing Oil 82.4% More Info
Merlin 2000 40/60 BL Non-Condensing Oil 85.7% More Info
Merlin 2000 80/100 CF Non-Condensing Oil 85.7% More Info
Merlin 2000 40/60 CF Non-Condensing Oil 85.7% More Info
Merlin 2000 60/80 BL Non-Condensing Oil 85.7% More Info
Merlin 2000 60/80 CF Non-Condensing Oil 85.7% More Info
Merlin 2000 80/100 BL Non-Condensing Oil 85.7% More Info
Merlin 45/65 BL Non-Condensing Oil 84.8% More Info
Merlin 45/65 CF Non-Condensing Oil 84.8% More Info
Merlin 65/95 BL Non-Condensing Oil 82.9% More Info
Merlin 65/95 CF Non-Condensing Oil 82.9% More Info
Merlin Internal Wall Hung 40/65 BL Non-Condensing Oil 81.9% More Info
Merlin Internal Wall Hung 40/65 EXT Non-Condensing Oil 81.9% More Info
Merlin Internal Wall Hung 40/65 CF Non-Condensing Oil 81.9% More Info