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GAH Heating Products 100/150 Option Oil - 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 100/150 Option Efficiency

SAP seasonal efficiency82.8%
Rating bandBand C


ManufacturerGAH Heating Products Boilers
Model100/150 Option
Fuel TypeOil
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)29.3 - 43.9
Boiler IDBF0100/150
Manufactured From/To1995 - 2002


The GAH Heating Products 100/150 Option is a 'C' rated boiler with an efficiency of 82.8%.

The 100/150 Option is a Non-Condensing Conventional boiler with a maximum power output of 43.9kw that uses Oil as its fuel source.

Although a 'C' rated boiler is not as efficient as many other modern boilers it's still pretty good, only a marginal reduction in fuel bills and carbon dioxide emissions would be observed by replacing it.

Similar GAH Heating Products Boilers to the 100/150 Option
(Non-Condensing Oil Conventional)

Results ordered by efficiency. Some models may be obsolete.

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