Thermovent automated roof vent opener

Regular price£40.00
Tax included.

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)

Delivery typically takes 8-21 working days from the date of payment.
Free standard delivery to England and Wales. Additional charges may
apply to specific areas; contact us for a shipping quote.

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