Clas ONE
The Clas ONE gas condensing boiler boasts Ariston’s patented XtraTech™ stainless steel heat exchanger for better heating and better reliability. Its 1:7 modulation ratio means it can adapt to provide the desired heating and hot water, while simultaneously keeping fuel bills low.
The Clas ONE is easy to operate through its back-lit display and is compatible with Ariston controls for use with the Ariston Net app and comes with an 8 year warranty as standard.
Super energy efficient with 'A' class ErP rating.
The ‘Auto’ function monitors the temperature of your heating system and adjusts your boiler's operation accordingly – reducing peaks in flow temperature and thereby optimising energy efficiency.
Super silent operation
With Ariston NET you have comfort at your fingertips. Manage your boiler remotely, find reports on your consumption and receive technical support online, all together in a free app for your smartphone. (Ariston controls required)
advantages and benefits
- XtraTech™ Stainless Steel Heat Exchanger
- High domestic hot water flow rates
- "Auto"" function technology
- Comfort function
- High efficiency pump
