Ariston • Conventional • Gas Fuel
The Ariston CLAS SYSTEM ONE 18 has a 89.4% efficiency rating.
The Ariston CLAS SYSTEM ONE 18 is a Conventional boiler with a maximum power output of 17.6 - 17.6 (KW) that uses Gas as its fuel source.
This boiler will provide efficient heating and subsequently reduce fuel bills and carbon dioxide emissions. Potential annual savings compared to older boilers: £150-£300.
Why the Ariston CLAS SYSTEM ONE 18 is an excellent choice for your home
89.4% efficiency rating for maximum energy savings
Reduce your energy bills by up to £150-£300 annually
Ariston quality with comprehensive warranty
Built to last with modern condensing technology
Discover other efficient boilers you might be interested in
Check if you're eligible for a free Ariston CLAS SYSTEM ONE 18 boiler through the ECO4 scheme and start saving money on your energy bills.
