Main Types of Greenhouse Ventilation HAF Circulation Fans
Motorized Intake Shutters
Wall Exhaust Fans Manual and Automatic Controls
1. Air Circulation
Improve plant performance. Proper circulation encourages healthy plant growth by increasing CO2 availability (required for photosynthesis), reduces disease and mildew caused by excessive moisture, and eliminates over heating on hot days. Uniform air quality throughout.
Types:
• Jet tubes & fans • HAF fans
2. Mechanical - Ventilation Features:
• Inexpensive setup • Uniform air flow
• High energy consumption • Noisiest
Types:
• Louvers - Shutters • Fans • Cooling
Contact BFG for all of your greenhouse ventilation needs.
52 Prices and availability may vary by location. Prices are subject to change without notice. Minimum quantities may apply Prices and availability may vary by location. Prices are subject to change without notice. Minimum quantities may apply.
3. Natural Ventilation Features:
• Low energy requirements • Very high ventilation rates are possible • Air temperature maintained very close to outside air • Low temperature gradients across greenhouse • No ventilation restrictions on length of greenhouse • All other doors can be open without interrupting ventilation
• Quiet internal working (or shopping) environment