The Potterton Titanium 40kW combi gas boiler is the most powerful model in its range with an output of 40kW for central heating, which is powerful enough to heat a large property with 20 radiators and 2 bathrooms. Smaller homes will have a lesser demand for instant hot water and central heating. If you have a home will up to 15 radiators and one bathroom, the Titanium 24kW, 28kW or 33kW would be more suitable.
Thanks to its high-efficiency rating of 91.1% and an ErP A-rating for both heating and hot water, this combi boiler could potentially help you to reduce your carbon footprint as well as lower your energy bills.
Combi boilers are great for smaller homes with limited space as they remove the need for any additional cold or hot water storage tanks, as you would need for a system or regular boiler. They are also ideal for families that require instant hot water, this is because combi boilers heat cold water that is supplied directly from the mains, and distribute it to your radiators and taps when needed.
