News, Views & Reviews on Domestic Central Heating, Boiler & Renewable Energy


Get Free, No Obligation Boiler Quotes

Ariston Clas HE R 24 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.

Ariston Clas HE R 24 Efficiency

SAP seasonal efficiency90.4%
Rating bandBand A


ManufacturerAriston Boilers
ModelClas HE R 24
Fuel TypeGas
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)24.1 - 24.1
Boiler ID41-116-32
Manufactured From/To2008 - current


The Ariston Clas HE R 24 is an 'A' rated boiler which has an excellent efficiency of 90.4%.

The Clas HE R 24 is a Condensing Conventional boiler with a maximum power output of 24.1kw that uses Gas as its fuel source.

As this boiler is 'A' rated it will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions.

Similar Ariston Boilers to the Clas HE R 24
(Condensing Gas Conventional)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Conventional Gas Boilers