Thermostat for OpenTherm modulating boilers
Save energy without sacrificing your comfort.
Payment in 4 interest-free installments
Free shipping from £169.00
Free returns within 60 days

There are two types of boilers: conventional and modulating. Unlike a conventional boiler, a modulating boiler adjusts the water temperature in the heating circuits to precisely control the home's temperature. It communicates with the thermostat using the "OpenTherm" protocol, optimising heating and hot water production.

Answer five questions to set a heating schedule tailored to your habits. and only heat your home when it's necessary to save energy. Activate Away or Frost Protection mode when you leave for an extended period.

Intelligent, the Modulating Netatmo Thermostat can be controlled remotely from the Home + Control application on your smartphone. Coming home earlier than expected? Adjust the temperature before arriving. Alternatively, use the manual control on the thermostat.

Thanks to its Auto-Adapt function, the Modulating Thermostat takes into account the outdoor temperature or your home's insulation to anticipate the heating startup and maintain your home at the ideal temperature.

The Auto-care feature alerts you in real-time of any anomaly detected in your OpenTherm boiler via the app. This means there's no need to call a heating engineer for a simple diagnosis anymore.

The Modulating Thermostat controls the production of domestic hot water via a dedicated schedule. If your routine changes, enable/disable production and adjust the temperature from your smartphone. This feature is only available for OpenTherm boilers with integrated tank (OpenTherm Modulating Storage Combi Boiler).

Customise your Smart Modulating Thermostat to match your home with interchangeable red, orange, green, or blue finishes. Its white, translucent design by Philippe Starck suits all decoration styles with elegance.

Hey Siri, set the living room temperature to 19°C.


Technology serving great design.
The Netatmo Smart Modulating Thermostat is designed to work with your OpenTherm modulating boiler. It controls boiler modulation while giving you remote control of the heating, an Auto-Adapt function, a schedule adapted to your habits, and even more precise regulation.
Stay connected: get our tips, news and offers by email!
We will only use your email address to send news and offers from Netatmo. You can unsubscribe at any time via the link in our emails. Learn more about how your personal data is processed.