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.
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Saunier Duval Thelia 23 Efficiency
|SAP seasonal efficiency||70%|
|Manufacturer||Saunier Duval Boilers|
|Output (kW)||23 - 23|
|Manufactured From/To||Unknown - obsolete|
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.
- Saunier Duval Saunier Duval F30E - 79.6% Efficient
- Saunier Duval Thema Classic F30E Plus - 79.6% Efficient
- Saunier Duval Isofast F28E - 79.4% Efficient
- Saunier Duval Isomax F28E A - 78.9% Efficient
- Saunier Duval Thema Classic F35E - 78.6% Efficient
Most Efficient Combi Gas Boilers
- Vaillant ecoTEC plus 937 - 91.5% Efficient
- Glow-worm Ultrapower 100 SXI - 91.5% Efficient
- Glow-worm Ultrapower 170 SXI - 91.5% Efficient
- Alpha CD50 - 91.2% Efficient
- Vaillant Ecotec Plus 824 - 91.2% Efficient