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Comfortable Indoor Ventilation

Controls, Sensors & Connectivity

Equipped with the correct controls, sensors, and connectivity, a Zehnder ventilation system can be finely tuned to perfectly suit buildings and their occupants. Select the appropriate settings, either manually or automatically, to experience an energy-efficient, comfortable, and healthy indoor climate that's tailored specifically for your needs.

Controls & Switches

Our controls & switches allow Zehnder's ComfoAir range of Mechancial Ventilation with Heat Recovery (MVHR) units to be simply and effectively controlled to ensure optimal performance around the clock. These easy-to-use controls range from standard switches to fully integrated LCD displays featuring programmable timers and system status messages.

Ventilation System Controls

Explore Our Switches & Controls

CO₂ Sensors

Zehnder's range of CO₂ sensors are designed to measure and optimise indoor air quality. They interact with the ventilation system to adjust ventilation based on CO₂ concentration in the living space. For independent living spaces, a separate sensor is recommended for each area.

Cutting-Edge CO₂ Sensing Technology

Explore Our CO₂ Sensors


Zehnder's connectivity solutions, including the Zehnder ComfoConnect, allows users to control ventilation system not only from the comfort of home, but also remotely. Internet connectivity enables any necessary software updates to be installed automatically, ensuring the system is kept up-to-date with the latest features.

Smart Connectivity Boxes

Explore Our Connectivity Options

Looking for support on your next project?
Sectors & Knowledge
Want to learn more about our wide-range of indoor climate solutions and how they can support your next project? Explore our Sectors & Knowledge page.
We are on-hand to deliver expertise and support for a wide variety of project types and general queries. Contact us for any questions on the subject of indoor climate.
Any questions? Please send us a message.

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Any questions? Feel free to give us a call.

General Request

+44 (0) 1276 605 800

Technical Support

+44 (0) 1276 605 800