Greenhouse Ventilation Systems

High Efficiency, Clean Air: Keyway Greenhouse Ventilation Systems
Ventilation systems, one of the most critical components of greenhouse climate control, directly impact crop yield, disease management, and plant health. With over 20 years of climate control experience and a strong engineering background, Keyway provides ideal indoor air circulation under all conditions through its advanced ventilation solutions. These systems are designed for every greenhouse type, plant variety, and climate zone, and can be integrated with both manual and automated control systems.

Roof and Side Ventilation Windows: Excellence in Natural Ventilation
The roof and side ventilation window systems developed by Keyway are designed to maximize natural air circulation inside the greenhouse. With their wide opening angles, high insulation capability, and flexible movement based on wind direction, these systems can be safely used in both glass and plastic greenhouses. A special sealing technology integrated into aluminum constructions ensures high airtightness, minimizes energy loss, and enables balanced humidity and temperature control inside the greenhouse. All window systems can be optionally connected to automation infrastructure and operate in full harmony with climate control software.

GCF-50 Circulation Fan: A Powerful R&D Product
Developed to ensure uniform air distribution inside the greenhouse, eliminate temperature differences between zones, and support transpiration from plant leaves, the GCF-50 circulation fan is a tangible result of Keyway’s engineering and R&D expertise. This fan, the outcome of 1.5 years of intensive research and development, stands out with its high airflow capacity, low energy consumption, and quiet operation. Thanks to its specially designed blades, it distributes airflow in a circular pattern rather than directly, preventing plant stress and contributing to a homogeneous climate. Its modular structure allows for easy integration into greenhouses of all sizes.

TEF-140 Exhaust Fan: Powerful Extraction, High Durability
Designed to maintain air quality and remove excess humidity and heat in high-production greenhouses, the TEF-140 exhaust fan is another example of Keyway’s advanced engineering approach. With its high-capacity extraction performance, this fan ensures rapid air exchange. It features a stainless steel body, aerodynamic blade design, and a maintenance-free motor system. The TEF-140 enables quick response to sudden temperature rises, especially during summer, and works in integration with climate control systems to maintain optimal air quality inside the greenhouse.