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Product Description


ZERONE automatic window opener 7kg lifting force.
Save time and work!
Environmental awareness preprogrammed – the automatic window opener from ZERONE is a temperature-controlled, fully automatic device.Your plants are optimally ventilated through temperature-controlled opening and closing. Depending on the temperature, the piston of the cylinder moves and opens or closes the window.For all common models-The window regulator can be installed quickly and easily for the windows of common greenhouses. You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed.
Inexpensive Does not require electricity or batteries Perfect ventilation of garden and greenhouses Automatic opening and closing of the window by temperature control Ultralight construction Easy to transport Automatic opening and closing of the window by temperature control Infinitely adjustable opening angle







Adjustable opening angle
Fully adjustable between 20 – 25 ° C (68 – 77 ° F)
Temperature control
The Zerone automatic window opener is a temperature controlled, fully automatic device.
Perfect ventilation of garden and greenhouses
Maximum window opening: 45cm / 18 inch
Maximum opening weight: 7kg/15lb
No electricity and no batteries
Automatic opening and closing of the window by temperature control

Automatic window opener for greenhousesAutomatic roof fan, suitable for aluminum greenhouses, currentless
Zerone automatic window opener 7kg/15lb lifting force
– The Zerone automatic window opener is a temperature controlled, fully automatic device.

Automatic window opener for greenhousesAutomatic roof fan, suitable for aluminum greenhouses, currentless
Zerone automatic window opener 7kg/15lb lifting force
– The Zerone automatic window opener is a temperature controlled, fully automatic device.

Automatic window opener for greenhousesAutomatic roof fan, suitable for aluminum greenhouses, currentless
Zerone automatic window opener 7kg/15lb lifting force
– The Zerone automatic window opener is a temperature controlled, fully automatic device.

Automatic window opener for greenhousesAutomatic roof fan, suitable for aluminum greenhouses, currentless
Zerone automatic window opener 7kg/15lb lifting force
– The Zerone automatic window opener is a temperature controlled, fully automatic device.





OPTIMAL VENTILATION: Your plants are optimally ventilated through temperature-controlled opening and closing. Depending on the temperature, the piston of the cylinder moves and opens or closes the window.
PREVENT YOUR GREENHOUSE: As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating
INDIVIDUALLY ADAPTABLE: This greenhouse window opener can be installed quickly and easily for the windows of common garden and greenhouses. You can steplessly adjust the opening angle by turning the cylinder and thus achieve the right ventilation for your bed.
AUTOMATIC OPEN/CLOSE: There is non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops
WIDE USAGE: Automatic Window Opener is ideal for your greenhouse window–opens and closes your greenhouse window
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