The air exchange process, which is important for providing the necessary ventilation in greenhouses, should be in the form of a homogeneous distribution of the air needed by the plants grown in the greenhouse. This process is carried out with circulation fans that operate quietly and use low energy. These fans ensure that the air movement is homogeneous by circulating the air inside the greenhouse.
Exhaust fans can also be used. Exhaust fans are used to expel the air from the interior when extra high air flow is required. These fans play an important role in ventilating the greenhouse and controlling the temperature inside the greenhouse.