Biasi Advance Plus 7 30kW System Boiler

With an efficiency rating of 92% and an ErP A-rating for heat, this system boiler could potentially help you to lower your energy bills, depending on your current boilers efficiency rating.

With an output of 29.5kW for central heating, this system boiler is ideal for homes with up to 20 radiators. For homes with lesser demand for central heating and hot water, take a look at the Advance 25kW and Advance Plus 7 25kW system gas boiler.

System boilers are ideal for homes that require a high demand, this is thanks to the additional hot water cylinder that is installed alongside your boiler unit, which allows you to keep unused hot water in a sealed tank until you need it.

Although system boilers are ideal for homes that require an instant demand for hot water, they do take up more space. For this reason, we don’t recommend system boilers for homes with limited room.