Biasi Boilers Boiler Efficiency Rating

Biasi have been heating homes in the UK since the 1990s but have over 75 years of experience in the industry since starting out in Italy. Their ambition to manufacture reliable, high-quality and efficient products has seen Biasi earn a strong reputation and become a leading boiler manufacturer.

Their range of boilers include gas-fuelled Combi and System units, you can also turn to them for radiators, towel warmers and other heating accessories too.

Biasi 24SNon-CondensingGas78.3%
Biasi 24SRNon-CondensingGas78.4%
Biasi 28SNon-CondensingGas78.5%
Biasi Activ A 12OVCondensingGas88.4%
Biasi Activ A 15OVCondensingGas88.4%
Biasi Activ A 20OVCondensingGas88.9%
Biasi Activ A 25OVCondensingGas88.7%
Biasi Activ A Plus 16SCondensingLPG89.7%
Biasi Activ A Plus 25SCondensingLPG89.8%
Biasi Activ A Plus 30CCondensingLPG89.6%
Biasi Activ A Plus 35CCondensingLPG89.6%
Biasi ActivA 18SCondensingGas88.7%
Biasi ActivA 25CCondensingGas88.8%
Biasi ActivA 25SCondensingGas88.7%
Biasi ActivA 30CCondensingGas88.6%
Biasi ActivA 30SCondensingGas88.9%
Biasi ActivA 35CCondensingGas88.8%
Biasi ActivA Plus 25CCondensingGas88.7%
Biasi ADVANCE 25CCondensingGas88.5%
Biasi ADVANCE 25SCondensingGas88.7%
Biasi ADVANCE 30CCondensingGas88.6%
Biasi ADVANCE 30SCondensingGas88.7%
Biasi ADVANCE 35CCondensingGas88.6%
Biasi Advance Plus 16SCondensingGas88.7%
Biasi Advance Plus 16S ErPCondensingGas88.7%
Biasi Advance Plus 25CCondensingGas88.7%
Biasi Advance Plus 25C ErPCondensingGas88.7%
Biasi Advance Plus 25SCondensingGas88.8%
Biasi Advance Plus 25S ErPCondensingGas88.8%
Biasi Advance Plus 30CCondensingGas88.6%
Biasi Advance Plus 30C ErPCondensingGas88.6%
Biasi Advance Plus 30SCondensingGas88.7%
Biasi Advance Plus 30S ErPCondensingGas88.7%
Biasi Advance Plus 35CCondensingGas88.6%
Biasi Advance Plus 35C ErPCondensingGas88.6%
Biasi ALNOVIA 18RCondensingGas89.1%
Biasi ALNOVIA 18SCondensingGas89.0%
Biasi ALNOVIA 28RCondensingGas89.2%
Biasi ALNOVIA 28SCondensingGas89.1%
Biasi Garda HE M96.24SM/BCondensingLPG86.8%
Biasi Garda HE M96.24SM/B2CondensingGas86.4%
Biasi Garda HE M96.28SM/BCondensingLPG86.7%
Biasi Garda HE M96.28SM/B2CondensingGas86.5%
Biasi Garda HE M96.28SM/D2CondensingGas86.5%
Biasi Garda HE Silver M96.24SM/DCondensingLPG86.8%
Biasi Garda HE Silver M96.24SM/D2CondensingGas86.4%
Biasi Garda HE Silver M96.28SM/DCondensingLPG86.7%
Biasi Garda M90F. 24SNon-CondensingGas78.2%
Biasi Garda M90F. 24SRNon-CondensingGas78.3%
Biasi Garda M90F. 28SNon-CondensingGas78.3%
Biasi Garda M90F. 28SRNon-CondensingGas78.4%
Biasi Garda M90F. 32SNon-CondensingGas78.3%
Biasi Garda Plus HE M110.24SM/ECondensingGas88.4%
Biasi Garda Plus HE M110.32SM/ECondensingGas88.4%
Biasi Garda Plus HE M110B.24SM/ECondensingLPG90.1%
Biasi Garda Plus HE M110B.32SM/ECondensingLPG89.5%
Biasi Garda Plus HE Silver M110.24SM/DCondensingGas88.4%
Biasi Garda Plus HE Silver M110.32SM/DCondensingGas88.4%
Biasi Inovia 25CCondensingGas88.7%
Biasi Inovia 25C ErPCondensingGas88.7%
Biasi Inovia 25SCondensingGas88.8%
Biasi Inovia 25S ErPCondensingGas88.8%
Biasi Inovia 30CCondensingGas88.6%
Biasi Inovia 30C ErPCondensingGas88.6%
Biasi Inovia 35CCondensingGas88.6%
Biasi Inovia 35C ErPCondensingGas88.6%
Biasi Parva HE Combi M96.24SM/PCondensingLPG86.8%
Biasi Parva HE Combi M96.28SM/PCondensingLPG86.9%
Biasi Parva HE Combi M96.32SM/PCondensingLPG88.0%
Biasi Parva HE System M96.28SR/PCondensingLPG87.0%
Biasi Parva HE System M96.32SR/PCondensingLPG88.1%
Biasi Parva HE Systen M96.28SR/PCondensingGas86.6%
Biasi Parva M90 24SNon-CondensingGas78.2%
Biasi Parva M90 28SNon-CondensingGas78.3%
Biasi Riva 18 OVCondensingGas89.1%
Biasi Riva 24SNon-CondensingGas78.3%
Biasi Riva 24SRNon-CondensingGas78.4%
Biasi Riva 28SNon-CondensingGas78.5%
Biasi Riva 30 OVCondensingGas89.3%
Biasi Riva Advance HE M110.24SM/CCondensingGas88.4%
Biasi Riva Advance HE M110.32SM/CCondensingGas88.4%
Biasi Riva Advance HE M110B.24SM/CCondensingLPG90.1%
Biasi Riva Advance HE M110B.24SR/CCondensingGas89.2%
Biasi Riva Advance HE M110B.32SM/CCondensingLPG89.5%
Biasi Riva Compact HE M96.24SM/CCondensingLPG86.8%
Biasi Riva Compact HE M96.24SM/C2CondensingGas86.4%
Biasi Riva Compact HE M96.28SM/CCondensingLPG86.7%
Biasi Riva Compact HE M96.28SM/C2CondensingGas86.5%
Biasi Riva Compact HE M96.28SR/CCondensingLPG86.8%
Biasi Riva Compact HE M96.28SR/C2CondensingGas86.6%
Biasi Riva Compact HE M96.32SM/C2CondensingGas86.1%
Biasi Riva Compact M90E. 24SNon-CondensingLPG80.0%
Biasi Riva Compact M90E. 28SNon-CondensingLPG80.1%
Biasi Riva Compact M90E. 32SNon-CondensingGas78.3%
Biasi Riva Compact M90E.24SNon-CondensingGas78.2%
Biasi Riva Compact M90E.28SNon-CondensingGas78.3%
Biasi Riva Plus HE 24C ErPCondensingGas88.0%
Biasi Riva Plus HE 24S ErPCondensingGas88.1%
Biasi Riva Plus HE 28C ErPCondensingGas88.0%
Biasi Riva Plus HE 28S ErPCondensingGas88.1%
Biasi Riva Plus HE M296.24SM/CCondensingGas88.0%
Biasi Riva Plus HE M296.24SR/CCondensingGas88.1%
Biasi Riva Plus HE M296.28SM/CCondensingGas88.0%
Biasi Riva Plus HE M296.28SR/CCondensingGas88.1%
Biasi Riva Plus M90D. 24SNon-CondensingLPG80.0%
Biasi Riva Plus M90D. 24SRNon-CondensingLPG80.1%
Biasi Riva Plus M90D. 28SNon-CondensingLPG80.1%
Biasi Riva Plus M90D. 28SRNon-CondensingLPG80.2%
Biasi Riva Plus M90D.24SNon-CondensingGas78.2%
Biasi Riva Plus M90D.24SRNon-CondensingGas78.3%
Biasi Riva Plus M90D.28SNon-CondensingGas78.3%
Biasi Riva Plus M90D.28SRNon-CondensingGas78.4%
Biasi Savio Gaia 424SNon-CondensingGas78.3%
Biasi Savio Gaia 428SNon-CondensingGas78.5%
Biasi Savio Knightsbridge 424SNon-CondensingGas78.3%
Biasi Savio Knightsbridge 428SNon-CondensingGas78.5%