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Heating World Group Beta 42339 Oil - 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.

Heating World Group Beta 42339 Efficiency

SAP seasonal efficiency70%
Rating bandUnknown


ManufacturerHeating World Group Boilers
ModelBeta 42339
Fuel TypeOil
Flue TypeRoom-Sealed
FanFan Assisted
Output (kW)12 - 15
Boiler ID
Manufactured From/ToUnknown - 1992


The Heating World Group Beta 42339 is unrated, this probably means it's obsolete or very old.

The Beta 42339 is a Non-Condensing Conventional boiler with a maximum power output of 15kw that uses Oil as its fuel source.

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

Similar Heating World Group Boilers to the Beta 42339
(Non-Condensing Oil Conventional)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Conventional Oil Boilers