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.



Linea HE 30HE LPG Efficiency

SAP seasonal efficiency


Rating band

Band A


ManufacturerVokera Boilers
ModelLinea HE 30HE LPG
Fuel TypeLPG
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)29 - 29
Boiler ID4709463
Manufactured From/To2005 - 2010


The Vokera Linea HE 30HE LPG is an 'A' rated boiler which has an excellent efficiency of 91.3%.

The Linea HE 30HE LPG is a Condensing Combi boiler with a maximum power output of 29kw that uses LPG 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 Vokera Boilers to the Linea HE 30HE LPG
(Condensing LPG Combi)

Results ordered by efficiency. Some models may be obsolete.

Vokera Linea HE 25HE LPG

90.7% Efficient

Vokera Linea HE 35HE LPG

90.6% Efficient

Vokera Syntesi 25 LPG

89.6% Efficient

Most Efficient Combi LPG Boilers

Keston C 36P Combi

92.8% Efficient