Coating with the Van der Waay Safety-Cart. The Safety-Cart is basically a machine for the maintenance and repair of the greenhouse roof, but can be expanded with modules to make it capable of coating the roof.
The Top Cleaner Poly is a roof washer suitable for poly greenhouses. It is a balanced, light machine, which is also capable of applying a thin layer or coating on the greenhouse. No platform or rails are required.
In this video, the contractor Van Veldhoven is working with the Top Sprayer. The machine is also suitable for the application of a layer of chalk, as well as various other coatings, on Venlo greenhouses.