Boiler Efficiency Ratings


Compare new boilers and assess whether your current boiler would be better off being replaced

Our boiler efficiency tables provided by SEDBUK (the seasonal efficiency of domestic boilers in the UK) provide a guide of how effective your boiler is at turning fuel into heat.

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 0333 230 5216 for a no-obligation quote, alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

VIEWING DETAILS ABOUT

Sime

Format DGT HE 35 Efficiency

SAP seasonal efficiency

90.3%

Rating band

Band A

Specification

ManufacturerSime Boilers
ModelFormat DGT HE 35
Fuel TypeGas
TypeCombi
MethodCondensing
Flue TypeOpen or Room-Sealed
FanFan Assisted
Output (kW)29.4 - 29.4
Boiler ID
Manufactured From/To2009 - current

Summary

The Sime Format DGT HE 35 is an 'A' rated boiler which has an excellent efficiency of 90.3%.

The Format DGT HE 35 is a Condensing Combi boiler with a maximum power output of 29.4kw 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.

SEDBUK Rating

Similar Sime Boilers to the Format DGT HE 35
(Condensing Gas Combi)

Results ordered by efficiency. Some models may be obsolete.

Sime Murelle HE 30/55 BF

90.8% Efficient

Sime Murelle EV HE 30/55

90.8% Efficient

Sime Brava DGT HE 35

90.8% Efficient

Sime Murelle HE 35 BF

90.7% Efficient

Most Efficient Combi Gas Boilers

Alpha CD50

91.2% Efficient