Boilers are used to heat and control a heating or heating and hot water system. Central heating boilers can be powered by various different fuel types and are available in a wide variety of power (KW) ratings. They can be used for new boiler installations or replacement boiler installations, produced by leading manufacturers with differing warranty periods. It would also be recommended to talk to an installer for advice, and remember to ensure that the installation is performed by a gas safe registered engineer and that it is serviced every year. The range covers conventional, system and combi variants depending on your location and requirements.