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

Potterton

Performa System 28e Efficiency

SAP seasonal efficiency

80.4%

Rating band

Band D

Specification

ManufacturerPotterton Boilers
ModelPerforma System 28e
Fuel TypeLPG
TypeConventional
MethodNon-Condensing
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)29.4 - 29.4
Boiler IDGC No. 41-590-91
Manufactured From/To2002 - 2005

Summary

The Potterton Performa System 28e is a 'D' rated boiler with an efficiency of 80.4%.

The Performa System 28e is a Non-Condensing Conventional boiler with a maximum power output of 29.4kw that uses LPG as its fuel source.

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

SEDBUK Rating

Similar Potterton Boilers to the Performa System 28e
(Non-Condensing LPG Conventional)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Conventional LPG Boilers

Ideal Evomax 30P

93.1% Efficient

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Keston K 170P

93.1% Efficient