The ventilation system CleanAirTower is used wherever local extraction does not work or is insufficient. The CleanAirTower SF 9000 is equipped with a disposable filter. It effectively protects employees and machines from fine dust. The purified air is recirculated. The device hardly creates any air turbulence, ensuring that no dust is distributed into clean areas. The CleanAirTower functions according to the displacement ventilation principle recommended by health and safety bodies. *The cloud function and use are free for the first 12 months.