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Worcester 26 Cdi Xtra Gas - Boiler Efficiency Ratings

Boiler Efficiency Rating

You can find out the energy efficiency of your boiler by checking its energy rating; you can do this now by selecting the make and model below.

A boiler’s energy rating is an indicator of its efficiency when used within an average domestic household. It's a great benchmark for comparing new boilers and can help you work out how much money you could save on energy bills if you replaced your current boiler with a more efficient model.

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.

Worcester 26 Cdi Xtra Efficiency

SAP seasonal efficiency85.7%
Rating bandBand C


ManufacturerWorcester Boilers
Model26 Cdi Xtra
Fuel TypeGas
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)26 - 26
Boiler ID47 311 41
Manufactured From/To1998 - 2002


The Worcester 26 Cdi Xtra is a 'C' rated boiler with an efficiency of 85.7%.

The 26 Cdi Xtra is a Condensing Combi boiler with a maximum power output of 26kw that uses Gas as its fuel source.

Although a 'C' rated boiler is not as efficient as many other modern boilers it's still pretty good, only a marginal reduction in fuel bills and carbon dioxide emissions would be observed by replacing it.

Similar Worcester Boilers to the 26 Cdi Xtra
(Condensing Gas Combi)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Combi Gas Boilers