Greenhouse automatic window opener - greenhouse window opener, window opener, electric window opener - silver

This automatic window opener from tectake is a temperature-controlled, fully automatic device that always ensures optimal ventilation in your greenhouse. No more wondering if you’ve accidentally left a window open on a cold night, or left it closed on a hot day. Thanks to the automatic window lifter, you can decide what temperature range will open the window. The window opener doesn’t require electricity or batteries, and can be attached to any standard window size with ease. Create the best conditions for your plants to grow with the automatic window opener from tectake. Highlights Automatic opening and closing depending on temperature Perfect ventilation of greenhouses Large temperature range Suitable for all standard window sizes Infinitely adjustable opening angle by turning the cylinder Simple construction Works without electricity or batteries Easy assembly Colour: silver Technical details Total dimensions (LxWxH): 32 x 4.5 x 5 cm Lifting capacity: 7 kg Lifting height: approx 40