Home Greenhouse ventilation systems Truss-rail ventilation systems

Create the desired climate with a proven truss-rail ventilation system

In a truss-rail ventilation system, the windows are pushed upwards by means of aluminum push rods. These push rods are connected as a set to a push/pull tube that moves back and forth, parallel to the truss. This type of ventilation was designed especially for Venlo greenhouses. This optimum ventilation system requires the right combination of a motor, gearboxes, diameter and wall thickness of the push/pull tube and the push rods.

The TNO CASTA greenhouse vent program enables calculations to be made for your ventilation system according to established standards. This gives you the certainty of a sustainable, reliable and accurate system that regulates the climate in the greenhouse.

Alumat Zeeman assures you of an accurate calculation for your ventilation system: maximum efficiency, minimum light loss.