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Hepworth Heating Halstead Buckingham III CF70 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.

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Hepworth Heating Halstead Buckingham III CF70 Efficiency

SAP seasonal efficiency71.8%
Rating bandBand F


ManufacturerHepworth Heating Boilers
ModelHalstead Buckingham III CF70
Fuel TypeGas
Flue TypeOpen
FanNo Fan
Output (kW)17.6 - 20.5
Boiler ID41.333.62
Manufactured From/To1997 - 2003


The Hepworth Heating Halstead Buckingham III CF70 is an 'F' rated boiler with a poor efficiency of 71.8%.

The Halstead Buckingham III CF70 is a Non-Condensing Conventional boiler with a maximum power output of 20.5kw that uses Gas as its fuel source.

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

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(Non-Condensing Gas Conventional)

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