Hokkaido 300 with app control, optionally with touch display and integrated temperature and humidity sensor. Does not require shafts, but is installed in a pipe (max. length 1000 mm) in the wall. Inner hood and outer hood available in plastic or stainless steel in black or white. Heat recovery 95 %, low energy consumption with total annual costs of about 5 dollars per year per ventilation unit. Various filter inserts possible, enzyme, pollen or electrostatic filter.

1. Ductless ventilation system
2. Quiet Operation: min. 9 dB(A)
3. High Airflow: max. 75 m3/h
4. Heat recovery rate: 95 %
5. Smart Home compatible: KNX
6. Efficient reduction of CO₂, humidity, and odor