The Vitoair CT ventilation system is characterized by its space-saving design and particularly quiet operation. It impresses with its flexible installation, user-friendly control and high efficiency. With outputs of 300, 450 and 600 m3/h, rooms from 280 to 750 m2 can be ventilated. Vitoair CT features the Viessmann One Base platform. This enables seamless integration into a Viessmann energy system at any time. The enthalpy heat exchanger regulates the recovery of heat and the exchange of room air and humidity. This prevents rooms from drying out in the winter months and reduces the risk of infection. In summer and during the transitional period, excess moisture is removed from the living spaces to the outside, preventing moisture damage and an unpleasant indoor climate. Collecting pipe components with a nominal diameter of DN 200 enable further applications with increased air volume requirements while maintaining the same air velocity requirements - from the outdoor and exhaust air ducts to the air distribution boxes with Click-and-Go connection plate.