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Baxi Boilers Boiler Efficiency Rating

With roots stretching as far back as 1866, Baxi have been heating homes for decades with their extensive range of innovative heating products. Customer service is at the heart of everything Baxi do as well, with 200 engineers up and down the country, they're always on hand.

Their wide range of gas-fuelled Combi, System and Regular boilers exceed the latest European efficiency standards, so you can be sure that you're investing in an efficient unit that's good for the environment and your bank balance.

ModelTypeFuelEfficiency
Baxi 100 HECondensingGas89.6%
Baxi 100/2 HE PlusCondensingGas88.8%
Baxi 124 COMBICondensingGas89.1%
Baxi 128 COMBICondensingGas89.1%
Baxi 200 224 COMBICondensingGas89.0%
Baxi 200 228 COMBICondensingGas89.0%
Baxi 400 424 COMBICondensingGas89.0%
Baxi 400 428 COMBICondensingGas89.0%
Baxi 50 HE PlusCondensingGas89.4%
Baxi 624 CombiCondensingGas89.0%
Baxi 630 CombiCondensingGas89.0%
Baxi 80 HE PlusCondensingGas89.6%
Baxi Avanta 15h Heat OnlyCondensingGas88.9%
Baxi Avanta 18 h Heat OnlyCondensingGas89.2%
Baxi Avanta 18h Heat OnlyCondensingLPG90.3%
Baxi Avanta 24h Heat OnlyCondensingGas88.9%
Baxi Avanta 28c ExclusiveCondensingGas89.2%
Baxi Avanta 30h Heat OnlyCondensingGas88.9%
Baxi Avanta 35c ExclusiveCondensingGas89.6%
Baxi Avanta 39c ExclusiveCondensingGas89.8%
Baxi Avanta Plus 18s systemCondensingGas88.8%
Baxi Avanta Plus 24c CombiCondensingGas88.7%
Baxi Avanta Plus 24s SystemCondensingGas89.2%
Baxi Avanta Plus 28c CombiCondensingGas89.1%
Baxi Avanta Plus 30s systemCondensingGas88.9%
Baxi Avanta Plus 35c CombiCondensingGas89.5%
Baxi Avanta Plus 39c CombiCondensingGas89.7%
Baxi Bermuda 50/6 InsetNon-CondensingGas78.1%
Baxi Bermuda 51/5Non-CondensingGas78.0%
Baxi Bermuda BBU 15 HECondensingGas88.8%
Baxi Combi 100 HE PlusCondensingGas89.4%
Baxi Combi 105 eNon-CondensingGas78.5%
Baxi Combi 105 HECondensingLPG86.9%
Baxi Combi 105 HE ACondensingGas88.7%
Baxi Combi 133 HE PlusCondensingGas88.7%
Baxi Combi 80 eNon-CondensingGas78.6%
Baxi Combi 80 EcoNon-CondensingGas78.6%
Baxi Combi 80 HE PlusCondensingGas89.4%
Baxi Combi 80 MaxflueNon-CondensingGas78.5%
Baxi Combi Instant 105 eNon-CondensingGas78.5%
Baxi Combi Instant 105 HECondensingLPG86.9%
Baxi Combi Instant 80 eNon-CondensingGas78.6%
Baxi Combi Instant 80 HECondensingLPG86.8%
Baxi Duo-tec 2 Combi 24CondensingGas89.0%
Baxi Duo-tec 2 Combi 24 GACondensingGas89.0%
Baxi Duo-tec 2 Combi 28CondensingGas89.0%
Baxi Duo-tec 2 Combi 28 CompactCondensingGas89.0%
Baxi Duo-tec 2 Combi 28 GACondensingGas89.0%
Baxi Duo-tec 2 Combi 33 GACondensingGas89.0%
Baxi Duo-tec 2 Combi 40CondensingGas89.0%
Baxi Duo-tec 2 Combi 40 GACondensingGas89.0%
Baxi Duo-tec 24 Combi ErPCondensingGas88.6%
Baxi Duo-tec 28 Combi ErPCondensingGas88.6%
Baxi DUO-TEC 28 LPG COMBI ErPCondensingLPG89.6%
Baxi Duo-tec 33 Combi ErPCondensingGas88.5%
Baxi Duo-tec 40 Combi ErPCondensingGas88.5%
Baxi Duo-tec Combi 24 HECondensingGas88.6%
Baxi Duo-tec Combi 24 HE ACondensingGas89.0%
Baxi Duo-tec Combi 24 HE LPGCondensingLPG91.0%
Baxi Duo-tec Combi 28 HECondensingGas88.6%
Baxi Duo-tec Combi 28 HE ACondensingGas89.0%
Baxi Duo-tec Combi 28 HE LPGCondensingLPG91.0%
Baxi Duo-tec Combi 33 HECondensingGas88.5%
Baxi Duo-tec Combi 33 HE ACondensingGas88.9%
Baxi Duo-tec Combi 33 HE LPGCondensingLPG90.9%
Baxi Duo-tec Combi 40 HECondensingGas88.5%
Baxi Duo-tec Combi 40 HE ACondensingGas88.9%
Baxi Ecoblue + 24 Combi ErPCondensingGas89.1%
Baxi Ecoblue + 28 Combi ErPCondensingGas89.1%
Baxi Ecoblue + 33 Combi ErPCondensingGas89.1%
Baxi EcoBlue 12 Heat ErPCondensingGas89.2%
Baxi Ecoblue 12 SystemCondensingGas89.2%
Baxi Ecoblue 12 System ErPCondensingGas89.3%
Baxi EcoBlue 15 Heat ErPCondensingGas89.2%
Baxi Ecoblue 15 SystemCondensingGas89.1%
Baxi Ecoblue 15 System ErPCondensingGas89.2%
Baxi EcoBlue 18 Heat ErPCondensingGas89.2%
Baxi Ecoblue 18 SystemCondensingGas89.1%
Baxi EcoBlue 21 Heat ErPCondensingGas89.2%
Baxi Ecoblue 24 CombiCondensingGas89.0%
Baxi Ecoblue 24 Combi ErPCondensingGas89.1%
Baxi EcoBlue 24 Heat ErPCondensingGas89.1%
Baxi Ecoblue 24 SystemCondensingGas89.1%
Baxi Ecoblue 24 System ErPCondensingGas89.2%
Baxi Ecoblue 28 CombiCondensingGas89.0%
Baxi Ecoblue 28 Combi ErPCondensingGas89.1%
Baxi Ecoblue 28 SystemCondensingGas89.1%
Baxi Ecoblue 28 System ErPCondensingGas89.2%
Baxi Ecoblue 32 SystemCondensingGas89.1%
Baxi Ecoblue 32 System ErPCondensingGas89.2%
Baxi Ecoblue 33 CombiCondensingGas89.0%
Baxi EcoBlue Advance 13 Heat ErPCondensingGas89.2%
Baxi EcoBlue Advance 16 Heat ErPCondensingGas89.2%
Baxi EcoBlue Advance 19 Heat ErPCondensingGas89.2%
Baxi EcoBlue Advance 21 Heat ErPCondensingGas89.1%
Baxi Ecoblue Advance 24 CombiCondensingGas89.0%
Baxi Ecoblue Advance 24 Combi ErPDCondensingGas89.1%
Baxi EcoBlue Advance 25 Heat ErPCondensingGas89.1%
Baxi Ecoblue Advance 28 CombiCondensingGas89.0%
Baxi Ecoblue Advance 28 Combi ERPCondensingGas89.0%
Baxi Ecoblue Advance 28 Combi ErPDCondensingGas89.1%
Baxi EcoBlue Advance 30 Heat ErPCondensingGas89.1%
Baxi Ecoblue Advance 33 CombiCondensingGas89.0%
Baxi Ecoblue Advance 33 Combi ERPCondensingGas89.0%
Baxi Ecoblue Advance 33 Combi ErPDCondensingGas89.1%
Baxi Ecoblue Advance 40 CombiCondensingGas89.0%
Baxi Ecoblue Advance 40 Combi ErPDCondensingGas89.1%
Baxi EcoBlue Advance Heat 13CondensingGas89.2%
Baxi EcoBlue Advance Heat 16CondensingGas89.2%
Baxi EcoBlue Advance Heat 19CondensingGas89.2%
Baxi EcoBlue Advance Heat 25CondensingGas89.1%
Baxi EcoBlue Advance Heat 30CondensingGas89.1%
Baxi EcoBlue Heat 12CondensingGas89.2%
Baxi EcoBlue Heat 15CondensingGas89.2%
Baxi EcoBlue Heat 18CondensingGas89.2%
Baxi EcoBlue Heat 21CondensingGas89.2%
Baxi EcoBlue Heat 24CondensingGas89.1%
Baxi Ecoblue Plus 24 CombiCondensingGas89.0%
Baxi Ecoblue Plus 28 CombiCondensingGas89.0%
Baxi Ecoblue Plus 33 CombiCondensingGas89.0%
Baxi Ecoblue18 System ErPCondensingGas89.2%
Baxi Ecoblue33 Combi ErPCondensingGas89.1%
Baxi MainEco 15 Heat ErPCondensingGas89.2%
Baxi MainEco 18 Heat ErPCondensingGas89.2%
Baxi MainEco 24 Heat ErPCondensingGas89.1%
Baxi MainEco Combi 24CondensingGas89.3%
Baxi MainEco Combi 28CondensingGas89.2%
Baxi MainEco Combi 35CondensingGas89.0%
Baxi MainEco Heat 15CondensingGas89.2%
Baxi MainEco Heat 18CondensingGas89.2%
Baxi MainEco Heat 24CondensingGas89.1%
Baxi MainEco System 18CondensingGas89.4%
Baxi MainEco System 24CondensingGas89.3%
Baxi Maxflow Combi FSNon-CondensingGas78.9%
Baxi Maxflow Combi WMNon-CondensingGas79.0%
Baxi Megaflo 15 System ErPCondensingGas88.7%
Baxi Megaflo 15 System IE ErPCondensingGas88.7%
Baxi Megaflo 18 System ErPCondensingGas88.7%
Baxi Megaflo 18 System IE ErPCondensingGas88.7%
Baxi Megaflo 2 System 12 Compact GACondensingGas89.2%
Baxi Megaflo 2 System 15 Compact GACondensingGas89.1%
Baxi Megaflo 2 System 18 Compact GACondensingGas88.9%
Baxi Megaflo 2 System 24 Compact GACondensingGas89.1%
Baxi Megaflo 2 System 28 Compact GACondensingGas89.1%
Baxi Megaflo 2 System 32 Compact GACondensingGas89.1%
Baxi Megaflo 24 System ErPCondensingGas88.7%
Baxi Megaflo 24 System IE ErPCondensingGas88.7%
Baxi Megaflo 28 System ErPCondensingGas88.6%
Baxi Megaflo 32 System ErPCondensingGas88.6%
Baxi Megaflo System 15 HECondensingGas88.7%
Baxi Megaflo System 15 HE ACondensingGas89.0%
Baxi Megaflo System 18 HECondensingGas88.7%
Baxi Megaflo System 18 HE ACondensingGas89.0%
Baxi Megaflo System 18 HE LPGCondensingLPG91.1%
Baxi Megaflo System 24 HECondensingGas88.7%
Baxi Megaflo System 24 HE ACondensingGas89.0%
Baxi Megaflo System 28 HECondensingGas88.6%
Baxi Megaflo System 28 HE ACondensingGas89.0%
Baxi Megaflo System 28 HE LPGCondensingLPG91.0%
Baxi Megaflo System 32 HECondensingGas88.6%
Baxi Megaflo System 32 HE ACondensingGas89.0%
Baxi Megaflo System 32 HE LPGCondensingLPG91.0%
Baxi Megaflow 2 System 24 CompactCondensingGas89.1%
Baxi Neta-tec Combi 24 GACondensingGas89.0%
Baxi Neta-tec Combi 28 GACondensingGas89.0%
Baxi Neta-tec Combi 33 GACondensingGas89.0%
Baxi Neta-tec Plus 24 GACondensingGas89.0%
Baxi Neta-tec Plus 28 GACondensingGas89.0%
Baxi Neta-tec Plus 33 GACondensingGas89.0%
Baxi Platinum 15 HECondensingGas89.4%
Baxi Platinum 2 Combi 28 GACondensingGas89.0%
Baxi Platinum 2 Combi 33 GACondensingGas89.0%
Baxi Platinum 2 Combi 40 GACondensingGas89.0%
Baxi Platinum 24 Combi ErPCondensingGas88.6%
Baxi Platinum 24 HECondensingGas88.6%
Baxi Platinum 28 Combi ErPCondensingGas88.6%
Baxi Platinum 28 HECondensingGas88.6%
Baxi Platinum 33 Combi ErPCondensingGas88.5%
Baxi Platinum 33 HECondensingGas88.5%
Baxi Platinum 40 Combi ErPCondensingGas88.5%
Baxi Platinum Combi 24 HECondensingGas88.6%
Baxi Platinum Combi 24 HE ACondensingGas89.0%
Baxi Platinum Combi 28 HECondensingGas88.6%
Baxi Platinum Combi 28 HE ACondensingGas89.0%
Baxi Platinum Combi 33 HECondensingGas88.5%
Baxi Platinum Combi 33 HE ACondensingGas88.9%
Baxi Platinum Combi 40 HECondensingGas88.5%
Baxi Platinum Combi 40 HE ACondensingGas88.9%
Baxi Platinum System 24 HECondensingGas88.7%
Baxi Precision +CondensingGas89.2%
Baxi Precision+ ErPCondensingGas89.2%
Baxi Solo 12 HECondensingGas88.7%
Baxi Solo 12 HE ACondensingGas88.7%
Baxi Solo 12 Heat IE ErPCondensingGas88.7%
Baxi Solo 15 HECondensingGas89.4%
Baxi Solo 15 HE ACondensingGas89.4%
Baxi Solo 15 Heat IE ErPCondensingGas89.4%
Baxi Solo 18 HECondensingGas88.7%
Baxi Solo 18 HE ACondensingGas88.7%
Baxi Solo 18 Heat IE ErPCondensingGas88.7%
Baxi Solo 24 HECondensingGas88.8%
Baxi Solo 24 HE ACondensingGas88.8%
Baxi Solo 24 Heat IE ErPCondensingGas88.8%
Baxi Solo 3 PFL 30Non-CondensingGas79.4%
Baxi Solo 3 PFL 40Non-CondensingGas78.4%
Baxi Solo 3 PFL 50Non-CondensingGas78.0%
Baxi Solo 3 PFL 60Non-CondensingGas78.5%
Baxi Solo 3 PFL 70Non-CondensingGas78.2%
Baxi Solo 3 PFL 80Non-CondensingGas79.1%
Baxi Solo 3 PFL System 30Non-CondensingGas79.4%
Baxi Solo 3 PFL System 40Non-CondensingGas78.4%
Baxi Solo 3 PFL System 50Non-CondensingGas78.0%
Baxi Solo 3 PFL System 60Non-CondensingGas78.5%
Baxi Solo 3 PFL System 70Non-CondensingGas78.2%
Baxi Solo 3 PFL System 80Non-CondensingGas78.7%
Baxi Solo 30 HECondensingGas88.8%
Baxi Solo 30 HE ACondensingGas88.8%
Baxi Solo 30 Heat IE ErPCondensingGas88.8%
Baxi System 100 HE PlusCondensingGas88.8%
Baxi System 35/60Non-CondensingGas78.8%
Baxi System 60/100Non-CondensingGas78.2%