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Ravenheat RSF 100ET Gas - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can find out the energy efficiency of your boiler by checking its energy rating; you can do this now by selecting the make and model below.

A boiler’s energy rating is an indicator of its efficiency when used within an average domestic household. It's a great benchmark for comparing new boilers and can help you work out how much money you could save on energy bills if you replaced your current boiler with a more efficient model.

For new boiler installations call British Gas Boilers on 0333 230 5216 for a no-obligation quote. Alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

Ravenheat RSF 100ET Efficiency

SAP seasonal efficiency76.6%
Rating bandBand E


ManufacturerRavenheat Boilers
ModelRSF 100ET
Fuel TypeGas
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)29.0 - 29.0
Boiler IDGC No. 47 581 26A
Manufactured From/To1999 - 2001


The Ravenheat RSF 100ET is an 'E' rated boiler with an efficiency of 76.6%.

The RSF 100ET is a Non-Condensing Combi boiler with a maximum power output of 29.0kw that uses Gas as its fuel source.

Being a 'E' rated boiler it would be worthwhile replacing it with a higher efficiency 'A' rated boiler.

Similar Ravenheat Boilers to the RSF 100ET
(Non-Condensing Gas Combi)

Results ordered by efficiency. Some models may be obsolete.

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