Combi (or combination) boilers have everything needed to heat your radiators and deliver hot water to your taps. The boiler is a compact unit which means it is easy to fit in any home as there is no need for a hot water cylinder or water tanks in the loft.
A heat only boiler works works with a small expansion tank and a larger cold water storage cistern usually located in your loft space. Heat only boilers are also a good solution if your home has low water pressure or you have several bathrooms.
A system boiler is made up of a pump and expansion vessel and a sealed hot water cylinder. This provides hot water for the taps and heats the radiators. This is a space saving system as there is no need for a feed or expansion cistern in the loft.
If you’re looking to replace your boiler, get your free survey from Boiler Repair Online! Our Gas Safe registered heating engineers will survey your property and advise you on the most appropriate boiler types to suit your needs, call us today on 01727 825 924.