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Thorn EMI Heating Apollo 60si 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.

Thorn EMI Heating Apollo 60si Efficiency

SAP seasonal efficiency72%
Rating bandUnknown


ManufacturerThorn EMI Heating Boilers
ModelApollo 60si
Fuel TypeGas
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)14.7 - 17.6
Boiler ID4149440
Manufactured From/ToUnknown - obsolete


The Thorn EMI Heating Apollo 60si is unrated, this probably means it's obsolete or very old.

The Apollo 60si is a Non-Condensing Conventional boiler with a maximum power output of 17.6kw that uses Gas as its fuel source.

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

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