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Light and temperature regulate in your greenhouse

Controlling the right temperature and the amount of light allowed is decisive for your crop. Your crop must grow in the right conditions and this has everything to do with the right screen system. A1 Group is a supplier and installer of various horizontal and vertical screen systems.

Horizontal screening

Equipping your greenhouse with a horizontal screen system by A1 Group.

Vertical screening

Optimising light and temperature from inside and outside with vertical screening.


The A1 Group renovates all types and sizes of existing screen installations.


Keep out the heat from outside and reduce the temperature in the greenhouse to a few degrees.

Insect netting systems

Insects can be kept out of your greenhouse with insect netting from A1 Group. This way the windows can remain open.

VSV systems

Withdrawal and replacement of screen cloths less time-consuming and risky.


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Fencing in horticulture

Screening in horticulture plays a crucial role in creating the ideal growing conditions for crops. Using various screening methods, growers can regulate the amount of light, heat, humidity and air circulation.

Horizontal screening

Horizontal screening is a widely used technique in horticulture. It involves placing a horizontal screen above the crop to regulate light penetration. This type of screening is mainly used to filter excessive sunlight, reducing greenhouse temperatures and protecting crops from overheating. Moreover, horizontal screening can also help reduce energy consumption by reducing heat loss.

Vertical screening

Vertical screening is used to cover the side walls of the greenhouse. This allows the grower to better control light, temperature and air circulation. Vertical screens are often used to create shade, regulate temperature and ensure privacy.

Renovation of screens

Over time, screens in horticulture can lose their effectiveness or become damaged. Renovation of screens includes repairing or replacing old screen cloths, improving the structure and upgrading the screening system. By carrying out timely renovations, horticulturists can optimise the performance of their screening system and maintain desired growing conditions.

Outdoor screens

With a outdoor screen installation heat from outside can be kept out and the temperature inside the greenhouse can be lowered by up to several degrees. This allows the grower to ventilate less, reducing energy consumption. In addition, an outdoor screen is very flexible compared to chalk and the grower can always react in time to changing weather conditions.

Insect netting systems

Insect netting systems, is a specific type of screening used to protect crops from harmful insects. The fine mesh netting prevents insects from entering crops and causing damage. It provides a natural and environmentally friendly method of protecting crops without the use of pesticides.

ESL systems

VSV (Valk Screen Vision) systems are used to control greenhouse climate conditions. Because the screen fabric is pulled directly into the profile, the application of fabric clips is unnecessary. Work between crops at high heights is thus reduced to a minimum. Besides being fast, clean and safe, the system is also flexible. It is suitable for any fabric type.

Ultimately, screening plays an essential role in modern horticulture. It enables horticulturists to create optimal growing conditions and improve the productivity and quality of their crops. Whether it is for horizontal screening, vertical screening, renovation of screens, external screens, insect screen or ESL systems; each type of screening offers unique benefits and applications. By choosing the right type of screening and seeking expert advice, horticulturists can achieve the desired results and achieve successful harvests in horticulture.

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We use a 24/7 service to provide you with the best possible service in emergency situations. Call us at +31 (0)174 752 550.