Greenhouse Window and Louvre Vent Automatic Window Opener
Greenhouse Window and Louvre Vent Automatic Window Opener

Greenhouse Window and Louvre Vent Automatic Window Opener

Regular price
£20.20
Regular price
Sale price
£20.20
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Louvre Vent Opener
  • Give your greenhouse the ventilation it needs with our automatic louvre vent opener. It uses the power of the sun to automatically open and close based on the temperature you set.
  • It works by using a wax cylinder with expands in the heat.
  • Comes complete with step by step instructions.
  • Fit's most standard greenhouse louvre vents.
  • Opens windows from 17-25 degrees celcius. Made from aluminium zinc coated steel.

Window Vent Opener

Easy to install and does not need electricity as it uses the heat from the sun.

    • Automatically starts to open with the heat from the sun between 17°C - 25°C depending on the setup.
    • Made from Aluminium zinc coated steel.
    • Maximum opening approx 45cm depending on adjustment and load. Full instructions provided.
    • Has an opening force of 7kg. Maximum opening at 30°C.