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


Get Free, No Obligation Boiler Quotes

Sime Heating Products (UK) Murrelle 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.

Sime Heating Products (UK) Murrelle Efficiency

SAP seasonal efficiency75.3%
Rating bandBand E


ManufacturerSime Heating Products (UK) Boilers
Fuel TypeGas
Flue TypeOpen
FanNo Fan
Output (kW)23.4 - 23.4
Boiler IDc/f
Manufactured From/To1995 - current


The Sime Heating Products (UK) Murrelle is an 'E' rated boiler with an efficiency of 75.3%.

The Murrelle is a Non-Condensing Combi boiler with a maximum power output of 23.4kw that uses Gas as its fuel source.

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

Similar Sime Heating Products (UK) Boilers to the Murrelle
(Non-Condensing Gas Combi)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Combi Gas Boilers