Skip to content

Expertly your partner for horticultural technology and irrigation

About Us: The merger

From 1 January 2020 Van Oosten Irrigation Systems and 
A1 Horticultural Engineering became part of A1 Group B.V. With this merger, the companies are joining forces and aiming to further optimise their services.


What solutions we offer you


By having regular maintenance carried out on your installation, wear and tear can be detected in time.

More info »
Light reduction screens banner


Controlling the right temperature and the amount of light allowed is decisive for your crop.

More info »


We are known for our perfection in watering sports facilities, parks and ornamental gardens.

More info »

Water technology

Water is indispensable for your crop, and it is important that your crop gets the right supply of water.

More info »
25 years of experience icon

More than 25 years of experience

Mileage-conscious icon

Environmentally conscious and energy-saving

Service and warranty icon

Good service and warranty

Curious about how we can help you?


Our references

Ask for advice

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.