Zehnder · Air Filtering
ComfoAir 85
The Zehnder ComfoAir 85 is a premium decentralized energy-recovery ventilator that supplies continuous fresh, filtered air while recovering heat and humidity in a compact design.
UL certified and equipped with an intelligent integrated preheater, it brings quiet ventilation to apartments, renovations and space-constrained residential applications.

- Applications
- Apartments, Residential retrofits, Space-constrained homes, Indoor air quality
- Properties
- Decentralized ventilation, Filtered fresh air, Heat and humidity recovery, Integrated preheater, UL certified
- System
- Decentralized ERV
- Recovery
- Heat and humidity
- Preheater
- Intelligent integrated preheater
- Certification
- UL certified
- Manufacturer SKU
- 9854-00
- Availability
- Coming soon — per Zehnder
Availability & Specification+
Zehnder marks this product as Coming Soon. Confirm availability and the final ComfoAir 85 technical specifications before specifying.
The manufacturer currently links a ComfoAir 70 specification sheet from the ComfoAir 85 page. ComfoAir 70 airflow, dimensions and filter ratings have not been applied to this entry.


