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NST Sogno ELI 8-22 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.

NST Sogno ELI 8-22 Efficiency

SAP seasonal efficiency80.3%
Rating bandBand D


ManufacturerNST Boilers
ModelSogno ELI 8-22
Fuel TypeGas
Flue TypeOpen or Room-Sealed
FanFan Assisted
Output (kW)22.42 - 22.42
Boiler ID
Manufactured From/To2001 - current


The NST Sogno ELI 8-22 is a 'D' rated boiler with an efficiency of 80.3%.

The Sogno ELI 8-22 is a Non-Condensing Combi boiler with a maximum power output of 22.42kw that uses Gas as its fuel source.

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

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(Non-Condensing Gas Combi)

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