System boilers are ideal for homes that need instant hot water. This is because the boiler is fitted with an additional hot water storage tank which is typically installed into an airing cupboard. The cold water from the mains is heated in the boiler unit and then transported to a sealed storage tank for whenever it's needed. However, it is important to note that you will need to have room for this additional cylinder.
Thanks to a high-efficiency rating of 89% and an ErP A-rating for both heating and hot water, this system boiler could potentially help you to reduce your carbon footprint and your energy bills.
The Potterton Promax system boiler range has 5 different output ratings of between 12kW to 32kW, so there is a system boiler perfect for every home. This system boiler has an output of 15kW, which is powerful enough to heat a smaller home with up to 10 radiators and a bathroom. If this system boiler does not mean the demands for heating and hot water in your home, it may be worth looking into the 18kW, 24kW, or the 32kW.