ValkCavityVision 1.0 | Maximum insulation with minimal investment

Even with just one screen a grower can manage the greenhouse climate better and save on energy expenses. With two screens, the effect multiplies! Many growers have chosen a 'double screen' for those benefits.

Alongside the screen installation with a drive system on the top lattice beam, a second screen installation with a drive system is installed on the bottom lattice beam. The greenhouse frame does have to be strong enough to support the extra forces that will be imposed. Plus the grower has to be able to finance this investment.

These conditions can form a reason to choose instead the cavity screen installation ValkCavityVision 1.0, which consists of two screens in one screen installation. This means no additional screen profile and drive system have to be purchased, and the forces exerted on the greenhouse frame remain equal. In addition, the narrow space between the screens (the cavity) provides additional insulation, saving even more energy.

To sum up: maximum possibilities with minimal investment!

✔ Lower energy costs ✔ Lower investment expenses ✔ No extra forces on the greenhouse frame

ValkScreenDrive: The right screen drive system for any Venlo greenhouse

With three different drive types to choose from, you will always get the right system for your greenhouse!

Pull/push drive system

Suitable for any type of greenhouse Racks required (to be purchased externally) No load on greenhouse gables

How does it work?

Works using a pull/push tube and rack.
The pull/push tube moves to either side on a rack to open and close the screen cloth.

Pull wire drive system

More affordable Drives large screen sections Greenhouse must be able to withstand this system’s forces

How does it work?

Works using a stainless steel pull wire. This wire is wound around a steel drive shaft. A special tension bush ensures the wire is tensioned correctly for smooth functioning. 

Semi-pull/push drive system

Cost-effective and compatible with any type of greenhouse Drives larger screen sections Without a rack No load on greenhouse gables

How does it work?

Works using the pull/push tube and steel pull wire.
Combines the benefits of a pull/push system with those of a pull wire system.

Read what our partners say about their experiences with our company and our systems.

We can, of course, tell you all about how great our product is, but we prefer to leave that to our partners, who have been using our systems for years.

Customer testimonial

‘I don’t see Van der Valk Horti Systems as a mere screen material supplier, but rather as a partner who helps me from the very first enquiry through to the completion of projects in the Netherlands and elsewhere.

All the components supplied are easy to install and guarantee a well-functioning screen system for my customers. They have taken the concept of making life easier for their customers to the next level!’

Alsemgeest Scherminstallaties

Customer testimonial

‘ValkScreenVision is, in our view, the very best you can get in screen systems.

With this system, we are able to guarantee the highest possible quality.

Installation is quick, clean, and safe. A highly efficient retraction system for today and tomorrow.’

A1 Group

Customer testimonial

‘Thanks to the innovative essence and high-quality products of Van der Valk Horti Systems, we have been able to raise our game in providing our customers with the very best horticulture greenhouses.’

Maurice Kassenbouw

Customer testimonial

‘We promote the “Van der Valk” brand to our customers as a guarantee of the best quality.

Van der Valk’s company structure also matches that of Horconex. This is one of the reasons why we have been working together so well for years (family business, customer-driven, innovative, and reliable).’


Customer testimonial

‘For Van der Valk Systemen, being a good partner is in their DNA. An authentic company with great core values and people. Our collaboration with them since 1990 has been good all around, they are always at the forefront of what they do and aim for the best of the best in screen systems.’

SchermNed screening and insect mesh

Customer testimonial

We like working with Van der Valk Horti Systems.
They are committed to their product, they innovate, and they resolve any problems in no time.

Luiten Greenhouses

Customer testimonial

The materials that Van der Valk Horti Systems supplies are of good quality. Deliveries are virtually always complete. In case of damage or when we need to act fast, it is very convenient that they have always numbered the parts ordered in advance. For us, they are a reliable partner to work with.

Saarlucon Gewächshausbau

Customer testimonial

Dalsem builds and relies on Van der Valk Horti Systems. It is with good reason that we at Dalsem have been procuring our screen materials and ventilation mechanisms from Van der Valk Horti Systems to our full satisfaction for so many years.


Customer testimonial

Van der Valk Horti Systems has been our top screen material supplier for years.

Innovative in the development of, among other things, the ValkGreenTop exterior screen and the ValkScreenVision system, but also in individual products that considerably improve screen system service life and quality.

Nice and expert people who take our perspective and think in terms of solutions. A partner you can build on.

Huisman Screen Systems

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