News, Views & Reviews on Domestic Central Heating, Boiler & Renewable Energy


Get Free, No Obligation Boiler Quotes

Halstead Blenheim 60/75 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.

Halstead Blenheim 60/75 Efficiency

SAP seasonal efficiency65%
Rating bandUnknown


ManufacturerHalstead Boilers
ModelBlenheim 60/75
Fuel TypeGas
Flue TypeRoom-Sealed
FanNo Fan
Output (kW)21.98 - 21.98
Boiler ID4133319
Manufactured From/ToUnknown - 1995


The Halstead Blenheim 60/75 is unrated, this probably means it's obsolete or very old.

The Blenheim 60/75 is a Non-Condensing Conventional boiler with a maximum power output of 21.98kw that uses Gas as its fuel source.

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

Similar Halstead Boilers to the Blenheim 60/75
(Non-Condensing Gas Conventional)

Results ordered by efficiency. Some models may be obsolete.

Most Efficient Conventional Gas Boilers