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

ad468x60

Get Free, No Obligation Boiler Quotes

Grandee - 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 0800 327 7119 for a no-obligation quote. Alternatively visit Boiler Guide to request quotes from independent local and regional heating engineers.

Grandee Boilers

ModelTypeFuelEfficiencyMore Info
Grandee GCCF 15/23 Condensing Oil 89.1% More Info
Grandee GCCF 23/30 Condensing Oil 88.6% More Info
Grandee GCCW 15/22 Condensing Oil 89.1% More Info
Grandee GCCW 15/22 Ext Condensing Oil 89.1% More Info
Grandee GCCW 23/28 Condensing Oil 88.6% More Info
Grandee GCCW 23/28 Ext Condensing Oil 88.6% More Info
Grandee GCF 10-15 Condensing Oil 90.8% More Info
Grandee GCF 15/23 Condensing Oil 91.9% More Info
Grandee GCF 23/30 Condensing Oil 91.4% More Info
Grandee GCW 10-15 Condensing Oil 90.8% More Info
Grandee GCW 10-15 Ext Condensing Oil 90.8% More Info
Grandee GCW 15/22 Condensing Oil 91.9% More Info
Grandee GCW 15/22 Ext Condensing Oil 91.9% More Info
Grandee GCW 23/28 Condensing Oil 91.4% More Info
Grandee GCW 23/28 Ext Condensing Oil 91.4% More Info
Grandee GSCF 10-15 Condensing Oil 90.8% More Info
Grandee GSCF 15/23 Condensing Oil 91.9% More Info
Grandee GSCF 23/30 Condensing Oil 91.4% More Info
Grandee GSCW 10-15 Condensing Oil 90.8% More Info
Grandee GSCW 10-15 Ext Condensing Oil 90.8% More Info
Grandee GSCW 15/22 Condensing Oil 91.9% More Info
Grandee GSCW 15/22 Ext Condensing Oil 91.9% More Info
Grandee GSCW 23/28 Condensing Oil 91.4% More Info
Grandee GSCW 23/28 Ext Condensing Oil 91.4% More Info