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GAH Heating Products - 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.

GAH Heating Products Boilers

ModelTypeFuelEfficiencyMore Info
GAH Heating Products 100/150 Select Non-Condensing Oil 82.8% More Info
GAH Heating Products 100/150 Option Non-Condensing Oil 82.8% More Info
GAH Heating Products 140/190 Select Non-Condensing Oil 83.3% More Info
GAH Heating Products 190/240 Select Non-Condensing Oil 82.0% More Info
GAH Heating Products 40/60 Option Non-Condensing Oil 82.9% More Info
GAH Heating Products 40/60 Select Non-Condensing Oil 82.9% More Info
GAH Heating Products 60/80 Select Non-Condensing Oil 82.9% More Info
GAH Heating Products 80/95 Select Non-Condensing Oil 81.8% More Info
GAH Heating Products 80/95 Option Non-Condensing Oil 81.8% More Info
GAH Heating Products Combistream BFC 40/60 Non-Condensing Oil 82.9% More Info
GAH Heating Products E40/50 Select Non-Condensing Oil 82.7% More Info
GAH Heating Products E50/80 Select Non-Condensing Oil 81.8% More Info
GAH Heating Products I40/50 Select Non-Condensing Oil 82.7% More Info
GAH Heating Products I50/80 Select Non-Condensing Oil 83.3% More Info
GAH Heating Products Thermecon 100/150 System C/F Non-Condensing Oil 85.2% More Info
GAH Heating Products Thermecon 100/150 Option B/F Non-Condensing Oil 85.2% More Info
GAH Heating Products Thermecon 100/150 Select C/F Non-Condensing Oil 85.2% More Info
GAH Heating Products Thermecon 100/150 Select B/F Non-Condensing Oil 85.2% More Info
GAH Heating Products Thermecon 100/150 System B/F Non-Condensing Oil 85.2% More Info
GAH Heating Products Thermecon 100/150 Option C/F Non-Condensing Oil 85.2% More Info
GAH Heating Products Thermecon 140/190 Select B/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 140/190 Option B/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 140/190 Option C/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 140/190 Select C/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 190/240 Select B/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 190/240 Option C/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 190/240 Select C/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 190/240 Option B/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 40/50 W/M Internal B/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 40/50 W/M Internal C/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 40/50 W/M External Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 40/60 Option B/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 40/60 Select C/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 40/60 Select B/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 40/60 Option C/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 50/80 W/M External Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 50/80 W/M Internal C/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 50/80 W/M Internal B/F Non-Condensing Oil 85.7% More Info
GAH Heating Products Thermecon 60/80 System C/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 60/80 System B/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 60/80 Option B/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 60/80 Option C/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 60/80 Select B/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 60/80 Select C/F Non-Condensing Oil 85.5% More Info
GAH Heating Products Thermecon 80/95 Option B/F Non-Condensing Oil 85.3% More Info
GAH Heating Products Thermecon 80/95 Select B/F Non-Condensing Oil 85.3% More Info
GAH Heating Products Thermecon 80/95 Option C/F Non-Condensing Oil 85.3% More Info
GAH Heating Products Thermecon 80/95 Select C/F Non-Condensing Oil 85.3% More Info
GAH Heating Products Thermecon 80/95 System C/F Non-Condensing Oil 85.3% More Info
GAH Heating Products Thermecon 80/95 System B/F Non-Condensing Oil 85.3% More Info
GAH Heating Products Thermecon 90/120 Option C/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 90/120 System B/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 90/120 Select B/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 90/120 System C/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 90/120 Option B/F Non-Condensing Oil 85.0% More Info
GAH Heating Products Thermecon 90/120 Select C/F Non-Condensing Oil 85.0% More Info