With an output of 24kW for central heating, this system boiler can comfortably heat a home with up to 15 radiators and a single bathroom. However, if your home has a higher demand for central heating, the HE Evo 30kW system boiler may be more suitable.
System boilers are ideal if your home requires instant hot water supplied to two bathrooms at the same time. This is thanks to the additional hot water cylinder that is installed in an airing cupboard or similar sized space, alongside your boiler unit.
It is important to take note of this when purchasing a new or replacement system boiler, as you will need the extra room in your home. If space is limited in your property, then a combi boiler will be a better option.
The Ariston Clas HE System Evo 24kW also has an efficiency rating of 90% and an ErP A-rating for heat, which means that this boiler could help lower your energy bills, depending on the efficiency of your current heating system.
