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BIASI - 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.

BIASI Boilers

ModelTypeFuelEfficiencyMore Info
Biasi 24S Non-Condensing Gas 78.3% More Info
Biasi 24SR Non-Condensing Gas 78.4% More Info
Biasi 28S Non-Condensing Gas 78.5% More Info
Biasi Activ A 25OV Condensing Gas 90.3% More Info
Biasi Activ A 20OV Condensing Gas 90.3% More Info
Biasi Activ A 12OV Condensing Gas 90.1% More Info
Biasi Activ A 15OV Condensing Gas 90.0% More Info
Biasi Activ A 20OV Condensing LPG 91.8% More Info
Biasi Activ A 25OV Condensing LPG 91.5% More Info
Biasi Activ A 15OV Condensing LPG 91.1% More Info
Biasi Activ A 12OV Condensing LPG 91.1% More Info
Biasi Activ A Plus 35C Condensing Gas 90.3% More Info
Biasi Activ A Plus 30C Condensing Gas 90.3% More Info
Biasi Activ A Plus 16S Condensing Gas 90.2% More Info
Biasi Activ A Plus 25S Condensing Gas 90.1% More Info
Biasi Activ A Plus 35C Condensing LPG 91.5% More Info
Biasi Activ A Plus 16S Condensing LPG 91.4% More Info
Biasi Activ A Plus 30C Condensing LPG 91.4% More Info
Biasi Activ A Plus 25S Condensing LPG 91.4% More Info
Biasi ActivA 18S Condensing Gas 90.3% More Info
Biasi ActivA 30S Condensing Gas 90.3% More Info
Biasi ActivA 25S Condensing Gas 90.3% More Info
Biasi ActivA 30C Condensing Gas 90.2% More Info
Biasi ActivA 25C Condensing Gas 90.2% More Info
Biasi ActivA 35C Condensing Gas 90.2% More Info
Biasi ActivA 30S Condensing LPG 91.8% More Info
Biasi ActivA 25C Condensing LPG 91.7% More Info
Biasi ActivA 35C Condensing LPG 91.7% More Info
Biasi ActivA 25S Condensing LPG 91.5% More Info
Biasi ActivA 18S Condensing LPG 91.5% More Info
Biasi ActivA 30C Condensing LPG 91.4% More Info
Biasi ActivA Plus 25C Condensing Gas 90.0% More Info
Biasi ActivA Plus 25C Condensing LPG 91.3% More Info
Biasi Advance Plus 30S Condensing Gas 90.4% More Info
Biasi Advance Plus 35C Condensing Gas 90.3% More Info
Biasi Advance Plus 30C Condensing Gas 90.3% More Info
Biasi Advance Plus 16S Condensing Gas 90.2% More Info
Biasi Advance Plus 25S Condensing Gas 90.1% More Info
Biasi Advance Plus 25C Condensing Gas 90.0% More Info
Biasi Advance Plus 30S Condensing LPG 91.6% More Info
Biasi Advance Plus 35C Condensing LPG 91.5% More Info
Biasi Advance Plus 16S Condensing LPG 91.4% More Info
Biasi Advance Plus 25S Condensing LPG 91.4% More Info
Biasi Advance Plus 30C Condensing LPG 91.4% More Info
Biasi Advance Plus 25C Condensing LPG 91.3% More Info
Biasi Garda M90F. 28SR Non-Condensing Gas 78.4% More Info
Biasi Garda M90F. 28S Non-Condensing Gas 78.3% More Info
Biasi Garda M90F. 24SR Non-Condensing Gas 78.3% More Info
Biasi Garda M90F. 32S Non-Condensing Gas 78.3% More Info
Biasi Garda M90F. 24S Non-Condensing Gas 78.2% More Info
Biasi Garda M90F. 28SR Non-Condensing LPG 80.2% More Info
Biasi Garda M90F. 24SR Non-Condensing LPG 80.1% More Info
Biasi Garda M90F. 28S Non-Condensing LPG 80.1% More Info
Biasi Garda M90F. 24S Non-Condensing LPG 80.0% More Info
Biasi Garda HE M96.28SM/D2 Condensing LPG 87.1% More Info
Biasi Garda HE M96.24SM/B Condensing Gas 86.4% More Info
Biasi Garda HE M96.28SM/B Condensing Gas 86.3% More Info
Biasi Garda HE M96.24SM/B Condensing LPG 87.4% More Info
Biasi Garda HE M96.28SM/B Condensing LPG 87.2% More Info
Biasi Garda HE M96.24SM/B2 Condensing Gas 87.7% More Info
Biasi Garda HE M96.28SM/D2 Condensing Gas 87.6% More Info
Biasi Garda HE M96.28SM/B2 Condensing Gas 87.6% More Info
Biasi Garda HE M96.28SM/B2 Condensing LPG 87.1% More Info
Biasi Garda HE M96.24SM/B2 Condensing LPG 87% More Info
Biasi Garda HE Silver M96.24SM/D2 Condensing Gas 87.7% More Info
Biasi Garda HE Silver M96.24SM/D Condensing Gas 86.4% More Info
Biasi Garda HE Silver M96.28SM/D Condensing Gas 86.3% More Info
Biasi Garda HE Silver M96.24SM/D Condensing LPG 87.4% More Info
Biasi Garda HE Silver M96.28SM/D Condensing LPG 87.2% More Info
Biasi Garda HE Silver M96.24SM/D2 Condensing LPG 87.0% More Info
Biasi Garda Plus HE M110B.24SM/E Condensing Gas 90.2% More Info
Biasi Garda Plus HE M110B.32SM/E Condensing Gas 90.0% More Info
Biasi Garda Plus HE M110.24SM/E Condensing Gas 90% More Info
Biasi Garda Plus HE M110.32SM/E Condensing Gas 90% More Info
Biasi Garda Plus HE M110B.24SM/E Condensing LPG 92.0% More Info
Biasi Garda Plus HE M110B.32SM/E Condensing LPG 91.2% More Info
Biasi Garda Plus HE Silver M110.32SM/D Condensing Gas 90% More Info
Biasi Garda Plus HE Silver M110.24SM/D Condensing Gas 90% More Info
Biasi Inovia 30C Condensing Gas 90.3% More Info
Biasi Inovia 35C Condensing Gas 90.3% More Info
Biasi Inovia 25S Condensing Gas 90.1% More Info
Biasi Inovia 25C Condensing Gas 90.0% More Info
Biasi Inovia 35C Condensing LPG 91.5% More Info
Biasi Inovia 25S Condensing LPG 91.4% More Info
Biasi Inovia 30C Condensing LPG 91.4% More Info
Biasi Inovia 25C Condensing LPG 91.3% More Info
Biasi Parva M90 24S Non-Condensing Gas 78.2% More Info
Biasi Parva M90 28S Non-Condensing Gas 78.3% More Info
Biasi Parva HE Combi M96.24SM/P Condensing Gas 87.7% More Info
Biasi Parva HE Combi M96.28SM/P Condensing Gas 87.6% More Info
Biasi Parva HE Combi M96.32SM/P Condensing Gas 86.8% More Info
Biasi Parva HE Combi M96.32SM/P Condensing LPG 88.8% More Info
Biasi Parva HE Combi M96.28SM/P Condensing LPG 87.1% More Info
Biasi Parva HE Combi M96.24SM/P Condensing LPG 87.0% More Info
Biasi Parva HE System M96.32SR/P Condensing Gas 86.9% More Info
Biasi Parva HE System M96.32SR/P Condensing LPG 88.9% More Info
Biasi Parva HE System M96.28SR/P Condensing LPG 87.2% More Info
Biasi Parva HE Systen M96.28SR/P Condensing Gas 87.7% More Info
Biasi Riva 28S Non-Condensing Gas 78.5% More Info
Biasi Riva 24SR Non-Condensing Gas 78.4% More Info
Biasi Riva 24S Non-Condensing Gas 78.3% More Info
Biasi Riva 18 OV Condensing Gas 90.0% More Info
Biasi Riva 30 OV Condensing Gas 90.1% More Info
Biasi Riva Advance HE M110B.24SR/C Condensing Gas 90.3% More Info
BIASI Riva Advance HE M110B.24SM/C Condensing Gas 90.2% More Info
Biasi Riva Advance HE M110B.32SM/C Condensing Gas 90.0% More Info
Biasi Riva Advance HE M110.24SM/C Condensing Gas 90.0% More Info
Biasi Riva Advance HE M110.32SM/C Condensing Gas 90% More Info
Biasi Riva Advance HE M110B.24SR/C Condensing LPG 92.1% More Info
Biasi Riva Advance HE M110B.24SM/C Condensing LPG 92.0% More Info
Biasi Riva Advance HE M110B.32SM/C Condensing LPG 91.2% More Info
Biasi Riva Compact M90E.28S Non-Condensing Gas 78.3% More Info
Biasi Riva Compact M90E. 32S Non-Condensing Gas 78.3% More Info
Biasi Riva Compact M90E.24S Non-Condensing Gas 78.2% More Info
Biasi Riva Compact M90E. 28S Non-Condensing LPG 80.1% More Info
Biasi Riva Compact M90E. 24S Non-Condensing LPG 80% More Info
Biasi Riva Compact HE M96.24SM/C Condensing Gas 86.4% More Info
Biasi Riva Compact HE M96.28SM/C Condensing Gas 86.3% More Info
Biasi Riva Compact HE M96.24SM/C Condensing LPG 87.4% More Info
Biasi Riva Compact HE M96.28SR/C Condensing LPG 87.3% More Info
Biasi Riva Compact HE M96.28SM/C Condensing LPG 87.2% More Info
Biasi Riva Compact HE M96.28SR/C2 Condensing Gas 87.7% More Info
Biasi Riva Compact HE M96.24SM/C2 Condensing Gas 87.7% More Info
Biasi Riva Compact HE M96.28SM/C2 Condensing Gas 87.6% More Info
Biasi Riva Compact HE M96.32SM/C2 Condensing Gas 86.8% More Info
Biasi Riva Compact HE M96.28SR/C Condensing Gas 86.4% More Info
Biasi Riva Compact HE M96.32SM/C2 Condensing LPG 88.8% More Info
Biasi Riva Compact HE M96.28SR/C2 Condensing LPG 87.2% More Info
Biasi Riva Compact HE M96.28SM/C2 Condensing LPG 87.1% More Info
Biasi Riva Compact HE M96.24SM/C2 Condensing LPG 87% More Info
Biasi Riva Plus M90D.28SR Non-Condensing Gas 78.4% More Info
Biasi Riva Plus M90D.28S Non-Condensing Gas 78.3% More Info
Biasi Riva Plus M90D.24SR Non-Condensing Gas 78.3% More Info
Biasi Riva Plus M90D.24S Non-Condensing Gas 78.2% More Info
Biasi Riva Plus M90D. 28SR Non-Condensing LPG 80.2% More Info
Biasi Riva Plus M90D. 28S Non-Condensing LPG 80.1% More Info
Biasi Riva Plus M90D. 24SR Non-Condensing LPG 80.1% More Info
Biasi Riva Plus M90D. 24S Non-Condensing LPG 80% More Info
Biasi Riva Plus HE M296.28SR/C Condensing Gas 89.6% More Info
Biasi Riva Plus HE M296.24SR/C Condensing Gas 89.6% More Info
Biasi Riva Plus HE M296.28SM/C Condensing Gas 89.5% More Info
Biasi Riva Plus HE M296.24SM/C Condensing Gas 89.5% More Info
Biasi Riva Plus HE M296.28SR/C Condensing LPG 90.7% More Info
Biasi Riva Plus HE M296.28SM/C Condensing LPG 90.6% More Info
Biasi Riva Plus HE M296.24SR/C Condensing LPG 90.6% More Info
Biasi Riva Plus HE M296.24SM/C Condensing LPG 90.5% More Info
Biasi Savio Gaia 428S Non-Condensing Gas 78.5% More Info
Biasi Savio Gaia 424S Non-Condensing Gas 78.3% More Info
Biasi Savio Knightsbridge 428S Non-Condensing Gas 78.5% More Info
Biasi Savio Knightsbridge 424S Non-Condensing Gas 78.3% More Info