Air & Sunlight
Automated aeration without electricity
The automatic vent opener from Vitavia ensures the automatic opening and closing of your greenhouse vents with precision and without the use of electricity. The plant oil inside the piston expands and retracts with temperature fluctuations and thus pushes the window up to 45 cm. The aluminum jacks are simple and can be fitted in the roof window without drilling and fit into all the usual greenhouse products.
|Models||AUTOM. VENT OPENER Thermovent|