Greenhouse Window Opener, Automatic Vent Opener, Solar Heat Sensitive Aluminum Ventilation Opener with Double Spring, for Greenhouse Temperature Control Up to 7kg/15lbs
SOLAR POWERED: Our greenhouse window opener operates entirely on solar energy, requiring no batteries or electricity. The mechanical system activates automatically as temperatures rise or fall, ensuring your plants get the perfect climate without any manual intervention.
AUTOMATIC TEMPERATURE CONTROL: Equipped with a sensitive temperature sensor, this vent opener starts opening at 25°C (77°F) and fully opens by 30°C (86°F), then closes when temperatures drop below 15°C (60°F). This precise control prevents overheating and maintains ideal growing conditions.
DURABLE CONSTRUCTION: Made from high-quality aluminum and stainless steel, this automatic vent opener is built to withstand harsh weather conditions. Its robust design ensures long-term reliability for year-round greenhouse ventilation.
EASY INSTALLATION: The greenhouse window opener can be quickly installed by clipping or screwing onto your greenhouse frame. Its lightweight yet sturdy design supports windows or vents weighing up to 7kg (15lbs), making it versatile for most greenhouses.
EFFICIENT VENTILATION: With a maximum opening distance of 45cm (18in), this automatic vent opener provides excellent airflow to regulate temperature and humidity. The double spring mechanism ensures smooth and rapid opening/closing for optimal plant health.
