This special greenhouse system has an active mechanical ventilation system with which overpressure can be created in the greenhouse. In addition to the homogeneous greenhouse climate that this creates, the overpressure ensures that the impact of harmful insects on the crop is minimized, making it possible to produce 100% pesticide-free.

Alcomij’s Venlo ideal for a semi-closed greenhouse solution
The high light transmission and the variety of ventilation options in both the greenhouse roof and greenhouse facade, makes Alcomij’s Venlo ideal for a semi-closed greenhouse solution like this. It ensures that the greenhouse as a whole fits in well with the specific weather conditions in this region and the requirements of the greenhouse builder and grower.


Project information

Location
France

Date
2017

Assignment
Commissioned by greenhouse construction specialist Van der Hoeven, Alcomij contributed to the realisation of the very first semi-closed greenhouse system suitable for tomato cultivation in France.

Innovation by Alcomij
High light transmission and the variety of ventilation options in both the greenhouse roof and the greenhouse facade ensures that the greenhouse as a whole fits well with the specific weather conditions in this region.

Related products

Venlo greenhouse structure

What is it?

The Alcomij steel greenhouse constructions are particularly developed for the support of greenhouse roof systems. But also for more complex constructions like multiple cultivation layer systems, internal transport systems, semi-closed greenhouse systems and shed construction systems.

Why choose it?

  • Robust
  • Provided with hot-dip galvanisation or white powder coating
  • Always in complience with local regulations

Documentation:
Brochure – Greenhouse horticulture solutionsLeaflet – Greenhouse constructions

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Full control over the greenhouse climate

Due to the cooling and dehumidifying capabilities of the greenhouse system through the flexibly adjustable outdoor air intake, a grower has full control over the climate in the greenhouse. This makes this semi-closed greenhouse system ideal for the specific weather conditions of this region.