Description
This greenhouse louvre window opener works on a louvre vent and uses heat to open and close automatically based on the temperature inside the greenhouse. It supports airflow during warmer months and helps manage humidity levels without the need for electricity.
Automatic Louvre Vent for Greenhouse
This greenhouse window opener responds to temperature changes within the greenhouse. As heat builds, the mechanism opens the louvre vent to allow cooler air to move through the structure. When temperatures fall, the vent closes to reduce heat loss.
Greenhouse Window Opener With Wax Cylinder
Inside the greenhouse window opener is a cylinder filled with a wax like substance. As temperatures rise, the wax expands and moves a piston connected to a linkage arm, opening the louvre vent. When the temperature drops, the wax contracts and a spring closes the vent.
By opening the louvre vent automatically, this greenhouse window opener helps air move through the growing space. This airflow supports humidity control during warmer gardening periods when heat build up is more common.
The mechanism itself without the cylinder is approx. L:14cm x H:5cm x D:4.5cm. Please note window not included
Greenhouse Window Opener Powered By Heat
This greenhouse window opener works using the heat inside the greenhouse rather than electricity. The mechanical system reacts directly to temperature changes, allowing the louvre vent to adjust throughout the day.
Experience And Product Knowledge For Greenhouse Window Opener Use
This greenhouse window opener is supplied by a specialist gardening retailer with experience in greenhouse ventilation products. Clear product information is provided to support correct selection and use within greenhouse environments.
Can A Greenhouse Window Opener Be Used In A Polytunnel
A greenhouse window opener is designed for framed greenhouse structures and may not be suitable for flexible polytunnel covers.
Can A Greenhouse Window Opener Be Fitted To Older Greenhouses
Many older greenhouse frames can support a greenhouse window opener if the louvre vent is compatible.
Does A Greenhouse Window Opener Require Calibration
Temperature response can be adjusted during setup to suit the conditions inside the greenhouse.