Combi boilers are often the preferred choice of boiler type, as they combine both the central heating and the water heater in one unit, removing the need for any additional cold or hot water storage tanks that you would need with a system or regular boiler. A combi boiler is supplied with cold water directly from the mains, this water is then heated in the unit and then distributed when needed, instantly.
Also, thanks to its high-efficiency rating of 93% and an ErP A-rating for heating and hot water, this Glow-worm Energy combi boiler could help you to save money on your energy bills.
With an output of 30kW, this combi boiler is perfect for small to medium-sized homes with up to 15 to 20 radiators and 1-2 bathrooms. For properties that have a higher demand for heating and hot water, the Energy range also has a 35kW combi boiler available. Meanwhile, if your home requires a lesser demand, the Energy range has a 25kW combi boiler that is also available.
