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Warmflow - 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.

Warmflow Boilers

ModelTypeFuelEfficiencyMore Info
Warmflow 120/150 Bluebird Non-Condensing Oil 85.6% More Info
Warmflow 50/70 Bluebird Non-Condensing Oil 85.6% More Info
Warmflow 70/90 Bluebird Non-Condensing Oil 83.0% More Info
Warmflow 90/120 Bluebird Non-Condensing Oil 85.0% More Info
Warmflow Bluebird 120/150 BB Non-Condensing Oil 85.6% More Info
Warmflow Bluebird 90/120 BB Non-Condensing Oil 85.6% More Info
Warmflow Bluebird 50/70 BB Non-Condensing Oil 85.1% More Info
Warmflow Bluebird 70/90 BB Non-Condensing Oil 85.0% More Info
Warmflow Bluebird 150/200BB Non-Condensing Oil 85.0% More Info
Warmflow Boilerhouse B120HE Condensing Oil 92.7% More Info
Warmflow Boilerhouse B90HE Condensing Oil 92.6% More Info
Warmflow Boilerhouse B70HE Condensing Oil 92.4% More Info
Warmflow Boilerhouse B1 Non-Condensing Oil 85.6% More Info
Warmflow Combi 70/90 Combi Non-Condensing Oil 82.2% More Info
Warmflow Combi 70/90 Kabin Pak Non-Condensing Oil 82.2% More Info
Warmflow Combi C90HE Condensing Oil 90% More Info
Warmflow G-Series GC29A Condensing Gas 90.3% More Info
Warmflow G-Series GS25A Condensing Gas 90.2% More Info
Warmflow G-Series GS25B Condensing Gas 86.3% More Info
Warmflow G-Series GC29B Condensing Gas 86.1% More Info
Warmflow Goldbird 50/70 GB Non-Condensing Oil 85.1% More Info
Warmflow Goldbird 70/90 GB Non-Condensing Oil 85.0% More Info
Warmflow Goldbird 120/150 GB Non-Condensing Oil 85.6% More Info
Warmflow Goldbird 90/120 GB Non-Condensing Oil 85.6% More Info
Warmflow Goldbird 150/200GB Non-Condensing Oil 85.0% More Info
Warmflow Kabin Pak 50/70 KP Non-Condensing Oil 85.1% More Info
Warmflow Kabin Pak 70/90 KP Non-Condensing Oil 85.0% More Info
Warmflow Kabin Pak K90HE Condensing Oil 92.8% More Info
Warmflow Kabin Pak KP90HE Condensing Oil 92.8% More Info
Warmflow Kabin Pak K120HE Condensing Oil 92.4% More Info
Warmflow Kabin Pak KP70HE Condensing Oil 92.2% More Info
Warmflow Kabin Pak K70HE Condensing Oil 92.2% More Info
Warmflow Kabin Pak K150HE Condensing Oil 91.8% More Info
Warmflow Kabin Pak KP150HE Condensing Oil 91.8% More Info
Warmflow Kabin Pak KC90HE Condensing Oil 90% More Info
Warmflow Kabin Pak KP90 Non-Condensing Oil 85.6% More Info
Warmflow Kabin Pak 90/120 KP Non-Condensing Oil 85.6% More Info
Warmflow Kabin Pak K90 Non-Condensing Oil 85.6% More Info
Warmflow Kabin Pak KC90 Non-Condensing Oil 82.8% More Info
Warmflow System S90HE Condensing Oil 92.8% More Info
Warmflow System S70HE Condensing Oil 92.2% More Info
Warmflow System Whitebird 50/70 SWB Non-Condensing Oil 85.1% More Info
Warmflow System Whitebird 70/90 SWB Non-Condensing Oil 85.0% More Info
Warmflow Utility UP90HE Condensing Oil 92.8% More Info
Warmflow Utility U90HE Condensing Oil 92.8% More Info
Warmflow Utility U120HE Condensing Oil 92.4% More Info
Warmflow Utility U70HE Condensing Oil 92.2% More Info
Warmflow Utility UP70HE Condensing Oil 92.2% More Info
Warmflow Utility UP150HE Condensing Oil 91.8% More Info
Warmflow Utility UC90HE Condensing Oil 90% More Info
Warmflow Utility U90 Non-Condensing Oil 85.6% More Info
Warmflow Utility UP90 Non-Condensing Oil 85.6% More Info
Warmflow Utility UC90 Non-Condensing Oil 82.8% More Info
Warmflow Wall Mounted 50/70 External Non-Condensing Oil 85.0% More Info
Warmflow Wall Mounted 50/70 Internal Non-Condensing Oil 85.0% More Info
Warmflow Whitebird 70/90 WB Non-Condensing Oil 85.0% More Info
Warmflow Whitebird 120/150 WB Non-Condensing Oil 85.6% More Info
Warmflow Whitebird 90/120 WB Non-Condensing Oil 85.6% More Info
Warmflow Whitebird 50/70 WB Non-Condensing Oil 85.1% More Info
Warmflow Whitebird 150/200WB Non-Condensing Oil 85.0% More Info