Potterton Promax 12kW System Boiler

Thanks to its 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 between 12kW to 32kW, so there is a system boiler perfect for every home. Although the 12kW boiler model has the lowest output in its range, it’s ideal for smaller homes with up to 10 radiators. However, if your home has a higher demand, the 15kW, 18kW, 24kW, and the 32kW are available.

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. Cold water from the mains is heated in the boiler unit and then transferred into a sealed storage tank for whenever it’s needed.