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Ideal Concord CX50 Gas - 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.

Ideal Concord CX50 Efficiency

SAP seasonal efficiency72.4%
Rating bandBand F


ManufacturerIdeal Boilers
ModelConcord CX50
Fuel TypeGas
Flue TypeOpen
FanNo Fan
Output (kW)50 - 50
Boiler IDP.I.No 87/AP/80
Manufactured From/ToUnknown - current


The Ideal Concord CX50 is an 'F' rated boiler with a poor efficiency of 72.4%.

The Concord CX50 is a Non-Condensing Conventional boiler with a maximum power output of 50kw that uses Gas as its fuel source.

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

Similar Ideal Boilers to the Concord CX50
(Non-Condensing Gas Conventional)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Conventional Gas Boilers