Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

CLAS ONE R 15 with InstallationThe Clas ONE gas condensing boiler boasts Aristons 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

ARISTON E-SYSTEM ONE 24 (3301056)

(Ariston controls required)

providing safe and efficient extraction of gases

Equipped with comprehensive safety features

Ariston Pump 65120952 PARA MTSL/7-50/SC-12

Nimbus Hybrid Universal 120 M-T NET R32

ARISTON CLAS ONE R 24 (3301466)

Suitable for models manufactured until December 2020

ensuring reliable and secure charging

1:10 modulation ratio

It offers both local control and Wi-Fi connectivity for remote access

Compatible with 20% hydrogen blends**