One of the most important pieces of greenhouse equipment, the circulation fan plays a crucial role in maintaining temperature balance and air ventilation. This fan helps create uniform temperature, expelling excessively warm air from the greenhouse environment. It also facilitates the transfer of oxygen and carbon dioxide and helps equalize humidity, thereby improving work efficiency, product quality, and plant growth.
It is worth noting that circulation fans are available in many brands on the market. With over 22 years of experience in this field, we provide the best options for you.
Due to their ability to create proper air circulation, circulation fans are used not only in greenhouses but also in various industries such as mushroom cultivation halls, poultry farms, and certain industrial factories.
To calculate the number of circulation fans required for a greenhouse, the area, the number of greenhouse spans, and the length of each span must be considered.
When installing a circulation fan, its direction and height are important. For example, if the fan is installed in a north-south direction, the adjacent span should face south.
Advantages of Circulation Fans:
- Proper temperature ventilation
- Temperature balance in the environment
- Humidity balance in the environment
- Increased growth efficiency of greenhouse products
- Transfer of oxygen and carbon dioxide
- Reduction of diseases and pests
- Reduced energy consumption
- Very easy installation and lightweight
Circulation fans vary in the number of blades and the diameter of the cylindrical housing (which greatly affects the fan’s power and suction). Recommendations are made based on the type of crop and the region of installation.
Remember, for safety during installation, always use a protective grille. For further consultation, please contact our sales department.

