Product overviewZehnder ComfoAir Flex is a ventilation unit developed for apartments and smaller homes where space is limited and installation must be efficient. Its compact dimensions allow integration into suspended ceilings while maintaining high heat recovery performance. The unit features quiet fan technology, a bespoke heat exchanger and scroll housing designed to maximise thermal recovery with low energy consumption.
Highlights- Multiple installation options
- Space-saving design for suspended ceilings
- Energy-efficient operation
Focus benefits- Flexible installation: Four rotatable bends, adjustable mounting brackets and left/right orientation options enable versatile ceiling-mounted layouts.
- Efficient air handling: Quiet fan technology and flow control balance air streams for reliable performance with reduced noise and optimized energy use.
Benefits- Climate Switch technology prevents summer overheating and optimises heat recovery in winter for a stable indoor climate year-round.
- Enhanced filter concept reduces ingress of fine particles to ensure cleaner indoor air.
- Built-in WiFi enables control of unit functions via the Zehnder ComfoControl app.
- Commissioning wizard provides step-by-step guidance for quick and straightforward setup.
Technical specifications- Application: ventilation for apartments and smaller homes
- Compact design suitable for installation in suspended ceilings
- Ventilation capacity up to 600 m³/h
- Quiet fan technology to minimise operational noise
- Custom-made heat exchanger and scroll housing for high heat recovery
- Low energy consumption
- Four rotatable bends for flexible duct routing
- Adjustable mounting brackets and left/right orientation options
- Flow control technology for balanced air streams
- Climate Switch technology (summer/winter optimisation)
- Enhanced filter concept for fine particle protection
- Built-in WiFi; compatible with Zehnder ComfoControl app
- Commissioning wizard for guided setup