Thermovent® automated roof vent opener

Thermovent® is a self-working ventilation opener that is handmade by a Danish company and ensures the correct temperature in your greenhouse. This also means that you don’t have to think about opening the window in your greenhouse.
 
Thermovent® is equipped with a spring, which allows the ventilation opener to be closed. It is possible for you, to adjust the temperature on the cylinder for opening the window between 17 °C and 30 °C.
 
The opener is designed to be used all year. However, the ventilation openers cylinder must be disconnected in the winter, if you are using a heat source inside the greenhouse or perhaps in stormy weather.
 
Material - Aluminium-zinc coated steel
Windows weight 14 kg
Opening force 7 kg
Standard closing force 0.5 kg
Temperature range, opening 17 – 25 ºC
Maximum window opening at 30 ºC
Maximum opening 45 cm
Standard color Metallic (untreated)