Alpha's range of domestic high efficiency gas boilers includes combis, system boilers and regular boilers, plus a wall-hung storage combination boiler. In addition, our light commercial range of high output system boilers is perfect for larger output requirements and suitable for single unit or cascade installations.

Products like GasSaver, FlowSmart and SolarSmart use advanced technology and are designed to operate with our gas boilers, to enhance the efficiency further, helping you to use less gas for your heating and hot water, in turn reducing energy bills and carbon emissions.

As you would expect, all of our boilers and low carbon products feature only the best quality components and, to give you complete confidence, come with generous all-inclusive guarantees. Our flagship InTec C combi boilers come with an all-inclusive 5 year guarantee as standard, or 7 years when fitted with the optional PremierPack Plus wall-mounting jig.