Not one, but two locations completely insect-free! At Chrysanthemum nursery Van Wijk (member of Vannova Master Growers), we installed over 1,500 insect screen cassettes around the air vent at their De Lier location. And that's no coincidence: in 2023, they already chose for the exact same system at their location in Maasdijk, with almost 1,200 cassettes.

Although insect screen cassettes can also be placed between the air vents, here we deliberately chose to install them around the vent. This offers several clear advantages: no drilling is required in the vents, the original seals remain intact, and the ventilation mechanism doesn't need to be readjusted. Also, these cassettes can be installed on the greenhouse even faster. This keeps the climate stable and optimally protects the greenhouse from insects, without compromising ventilation or crop quality.