Recuperator Zehnder ComfoAir EVO 4 ERV Enthalpy

Zehnder EVO 4 ERV Enthalpy Ventilator - Maximum Power and Comfort for Your Home

Introducing the Zehnder EVO 4 - the most powerful new-generation ventilation unit, designed for spacious homes (up to 160 m²) to create a healthy, comfortable, and energy-saving microclimate. This Passive House Institute certified ventilator is the ideal choice for A++ energy class homes, seeking a balance between maximum performance and quiet operation.

Why choose the Zehnder EVO 4?

1. Maximum comfort with moisture recovery. The biggest advantage of this model is its advanced enthalpy heat exchanger. Unlike standard ventilators, it recovers not only up to 95% of heat but also an optimal amount of moisture back into the rooms. This means that even in the coldest weather, your home's air will remain fresh but not dry, helping to prevent respiratory discomfort and protecting wooden furniture and floors.
2. Compact and universal installation. Despite its impressive performance (400 m³/h), the Zehnder EVO 4 maintains an ultra-compact design. This allows for convenient integration in limited spaces - both horizontally (on the ceiling) and vertically (on the wall).
3. Quiet and efficient operation. Thanks to its aerodynamic design, advanced centrifugal fans, and special anti-vibration mounting, the unit operates extremely quietly, ensuring your peace of mind. At the same time, high energy efficiency (A++ class) and advanced motor technology save electricity.
4. Simple installation and maintenance. A major advantage for installers and owners is that no condensate drainage is required. This simplifies the installation process and reduces operational hassles. The unit already has an integrated heating element and a 100% automatic „ByPass“ damper, ensuring reliable operation in all weather conditions.