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Worcester Greenstar Cdi 40 Cdi LPG - 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.

Worcester Greenstar Cdi 40 Cdi Efficiency

SAP seasonal efficiency92.2%
Rating bandBand A


ManufacturerWorcester Boilers
ModelGreenstar Cdi 40 Cdi
Fuel TypeLPG
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)30 - 30
Boiler ID47-406-01
Manufactured From/To2005 - current


The Worcester Greenstar Cdi 40 Cdi is an 'A' rated boiler which has an excellent efficiency of 92.2%.

The Greenstar Cdi 40 Cdi is a Condensing Combi boiler with a maximum power output of 30kw 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.

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(Condensing LPG Combi)

Results ordered by efficiency. Some models may be obsolete.

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