Saunier Duval Thelia 23 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.

Saunier Duval Thelia 23 Efficiency

SAP seasonal efficiency70%
Rating bandUnknown

Specification

ManufacturerSaunier Duval Boilers
ModelThelia 23
Fuel TypeGas
TypeCombi
MethodNon-Condensing
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)23 - 23
Boiler ID
Manufactured From/ToUnknown - obsolete
SEDBUK Rating

Summary

The Saunier Duval Thelia 23 is unrated, this probably means it's obsolete or very old.

The Thelia 23 is a Non-Condensing Combi boiler with a maximum power output of 23kw 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 Saunier Duval Boilers to the Thelia 23
(Non-Condensing Gas Combi)

Results ordered by efficiency. Some models may be obsolete.

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