Solar-powered automatic greenhouse window opener with temperature control, up to 7 kg

Automatic window opener: Your plants will be optimally ventilated thanks to temperature-controlled opening and closing. No electricity or batteries required. The window opener operates within a temperature range of approximately 16°C to 35°C. When the temperature changes, the piston of the automatic window opener activates and opens or closes the window. By rotating the cylinder, the opening angle can be continuously adjusted to ensure optimal ventilation for your garden. Thanks to its compact and practical design, it is ultra-lightweight, easy to transport, and perfectly suited for all standard garden shed and greenhouse windows. Product benefits: The window opener is a fully automatic, temperature-controlled device that requires neither electricity nor batteries. Because the cylinder reacts directly to the ambient temperature, the window opens and closes automatically. The opening angle is continuously adjustable by rotating the cylinder. The window opener includes a spring and mounting hardware, and is equipped with a temperature-controlled cylinder. Suitable for all common window sizes, such as standard garden windows, wooden or aluminum greenhouse windows, and cooling frames. Roofs, side windows, automatic refrigerated shelves.

The normally closed contact reacts directly to temperature changes, thus opening or closing the window.

Ultra-lightweight construction – easy to transport

High load capacity up to 7 kg

Window opener made of galvanized steel, robust and durable.

Technical data:

Material: Galvanized steel

Cylinder L x Ø: 28 cm x 1.5 cm

Temperature range: 16–35 °C

Lifting capacity: up to approx. 7 kg

Number of springs: 1

Opening angle: 30°

Lifting height: approx. 45 cm

Dimensions (L x W x H): 320 x 450 x 50 mm

Color: Natural electroplated