Close

Manufacturers

Main Boilers Boiler Efficiency Rating

If you're looking for an easy-to-use boiler then looking no further than Main. A subsidary of Baxi, Main have racked up a massive 75 years of experience developing gas appliances for UK homes.

They take great pride in manufacturing 'straightforward' domestic heating systems, that will efficiently do their job of heating your home and providing hot water without you having to get your head around any complicated technology.

ModelTypeFuelEfficiency
Main 12 HECondensingGas85.8%
Main 12 HE ACondensingGas88.7%
Main 12 Heat ErPCondensingGas88.7%
Main 15 HECondensingGas85.6%
Main 15 HE ACondensingGas89.0%
Main 15 Heat ErPCondensingGas89.4%
Main 18 HECondensingGas85.6%
Main 18 HE ACondensingGas88.7%
Main 18 Heat ErPCondensingGas88.7%
Main 24 HECondensingGas85.6%
Main 24 HE ACondensingGas88.8%
Main 24 Heat ErPCondensingGas88.8%
Main 30 HE ACondensingGas88.8%
Main 30 Heat ErPCondensingGas88.8%
Main 9 HECondensingGas85.6%
Main Combi 24Non-CondensingGas78.6%
Main Combi 24 HECondensingGas86.4%
Main Combi 25 EcoCondensingGas89.0%
Main Combi 30 EcoCondensingGas88.7%
Main Combi 30 HECondensingGas86.4%
Main Combi Eco Classic 24CondensingGas89.0%
Main Combi Eco Classic 30CondensingGas88.7%
Main Combi Eco Elite 25CondensingGas89.0%
Main Combi Eco Elite 30CondensingGas88.7%
Main Eco Elite 24 System ErPCondensingGas89.1%
Main Eco Elite 25 Combi ErPCondensingGas89.0%
Main Eco Elite 28 System ErPCondensingGas88.8%
Main Eco Elite 30 Combi ErPCondensingGas88.7%
Main System 18 HECondensingGas86.7%
Main System 24 EcoCondensingGas89.1%
Main System 24 HECondensingGas86.5%
Main System 28 EcoCondensingGas88.8%
Main System 28 HECondensingGas86.4%
Main System Eco Elite 24CondensingGas89.1%
Main System Eco Elite 28CondensingGas88.8%