Upgrade your home heating with the Ariston CLAS ONE WiFi 30 27kW wall-mounted condensing boiler

✔ Patented XtraTech™ stainless steel heat exchanger with a 10-year warranty

✔ Built-in Wi-Fi for complete remote control via the smart Ariston NET app

✔ Smart Auto function and a wide 1:8 modulation ratio for outstanding fuel savings.

Invest in a robust core built to last and perform just like new, year after year. At the heart of the boiler is the patented XtraTech™ heat exchanger, made from high-quality stainless steel with larger-diameter pipes. This innovative design optimizes water circulation and prevents deposits from building up, ensuring reliable, long-lasting performance and maximum thermal efficiency. With a 10-year warranty on the heat exchanger and a 6-year warranty on the entire boiler, you can enjoy complete peace of mind and carefree comfort.

Take full control of your comfort wherever you are, right from your phone screen. Thanks to the built-in Wi-Fi, you can connect instantly to the Ariston NET smart app without complicated additional equipment installations. Adjust heating schedules, manage hot water availability and get immediate support in real time. This way, you can achieve significant energy savings while embracing a more modern, comfortable and sustainable lifestyle that perfectly fits your routine.

Enjoy a peaceful atmosphere in your home without the annoying noise of old heating systems. The combination of a fully modulating pump and specially designed sound-insulating panels ensures exceptionally quiet operation, making the boiler virtually unnoticeable. Meanwhile, the innovative Auto function automatically analyses ambient conditions and your system’s requirements, adjusting the temperature with precision. This ensures a quick, consistent temperature without unpleasant fluctuations or wasted energy.

Make a smart investment that combines cutting-edge condensing technology with ergonomic design and elegant style. The boiler stands out for its compact design and reduced dimensions, making it easy to install even in the most confined spaces in your home. Thanks to its wide 1:8 modulation ratio, the unit burns only as much fuel as needed at any given moment, achieving outstanding energy efficiency and optimal use of resources. This complete system brings superior build quality and perfect thermal harmony to your everyday life.

• Rated thermal output of 27 kW, ideal for high heating demands

• Six-year manufacturer’s warranty covering the entire unit

• Wide 1:8 modulation ratio for minimal energy consumption

• Compact dimensions for convenient wall mounting