John de Jong has been growing tomatoes in the Netherlands’ Westland area for years and has chosen Van der Valk Horti Systems’ ValkScreenVision 2.0 screen system for his greenhouse.
Mts de Jong-Franke
Very satisfied
‘The ValkScreenVision 2.0 screen system by Van der Valk Horti Systems is clean and fast in how it works. There is no creasing and it stays nice and straight. I’d definitely recommend this system to other growers!’
Jonh de Jong