The primary residential ventilation unit for average sized homes, the CA 350 has a maximum capacity of 215 cfm. Certified by the Passive House Institute at 84% efficiency, the CA 350 features ECM motors for energy efficiency and ease of balancing, summer by-pass cooling, frost protection mode, and optional resistance pre-heater and ERV option. Additional options and accessories also available. The CA 350 is a Certified Passive House Component.
Products and Services
The Novus 300, with a capacity of 175 cfm, offers the absolute maximum performance. Rated by the Passive House Institute at 93% efficiency, this model is the most efficient in the world. Learn more »
The Focus 200, with a capacity of 125 cfm, offers the absolute maximum efficiency. Rated by the Passive House Institute at 91% efficiency, this model is compact and extremely efficient. Learn more »
Designed for excellent efficiency and installation in smaller homes or apartments, the CA 200 can be mounted vertically or horizontally. Learn more »
The Zehnder ComfoAir 160 is ideally suited for apartments where it provides balanced ventilation with a constant supply of fresh air. Learn more »