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Ferroli 77CF Gas - 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.

Ferroli 77CF Efficiency

SAP seasonal efficiency65%
Rating bandUnknown


ManufacturerFerroli Boilers
Fuel TypeGas
Flue TypeOpen
FanNo Fan
Output (kW)23.3 - 23.3
Boiler ID
Manufactured From/To1989 - 1994


The Ferroli 77CF is unrated, this probably means it's obsolete or very old.

The 77CF is a Non-Condensing Combi boiler with a maximum power output of 23.3kw that uses Gas as its fuel source.

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

Similar Ferroli Boilers to the 77CF
(Non-Condensing Gas Combi)

Results ordered by efficiency. Some models may be obsolete.

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