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Automatic greenhouse window opener(Dual Spring)
Our automatic window opener is an innovative and practical support that is perfect for gardens and greenhouses made of wood or aluminum. It allows for better ventilation of the greenhouse by automatically opening and closing the window depending on the temperature inside the greenhouse.
The piston of the cylinder moves depending on the temperature and opens or closes the window automatically. This means you no longer have to go to the window to open or close it manually. The automatic window drive also saves money thanks to its function, as unnecessary heat loss is avoided.
The opening angle can be continuously adjusted simply by turning the cylinder. This allows you to tailor the ventilation of the greenhouse to your exact needs. The window regulator reacts to temperature changes and automatically opens or closes the window in a temperature range of approx. 15-35°C(60-77°F).
Another great feature of the automatic window opener is that it does not require any electricity or batteries. This is not only practical, but also good for the environment. You can easily and easily install the smart window system in standard greenhouses; instructions for quick and uncomplicated installation are included. Overall, the Yziixi automatic roof ventilator is a useful and practical addition to any garden or greenhouse, enabling automatic control of ventilation and avoiding unnecessary heat loss.


SUITABLE FOR MOST GREENHOUSES
Notes:
Do not use this opener in places where the temperature exceeds 50 °C (122 °F).Please make sure that your greenhouse window can be opened freely by at least 45 cm (18 inch).Do not exert excessive loads by locking or covering the windowSuitable for greenhouse windows up to 7 kg (from 7 kg we recommend the use of two window drives).

Step 1
Prepare all the kit tools
Step 2
Fix the cylinder to the cylinder housing
Step 3
Insert the piston into the push rod
Step 4
Turning the cylinder can make it start working at different temperature.
Step 5
Insert the stop pin into the hole of the arm.
Installation Steps
1 Step 1 2 Step 2 3 Step 3 4 Step 4 5 Step 5

【DURABLE DUAL SPRING DESIGN】Our solar heat sensitive roof vent opener adopts double spring design, which has stronger thrust force and more solid; In addition to ordinary areas, it can also be applied in windy mountainous areas, resist wind twist.
【Temperature-Sensitive Ventilation】Automatic window opener will automatically open and shut your greenhouse window to maintain the best growing temperature and preventing your greenhouse from overheating, efficiently regulating your greenhouse’s internal climate.
【PRECISE TEMPERATURE CONTROL】Operating between 15°C to 25°C (60°F – 77°F),maximum opening at about 30℃/86℉ (depending on adjustment and load), the greenhouse window opener adapts to various weather conditions.
【High-quality Construction】Durable and rust-proof aluminum alloy windows opener with paint spraying for last long time use.
【Wide Applicability】The vent opener can be closed manually and is easy to install, fit for most aluminum frame greenhouses and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups.
$26.99