Greenhouse / Greenhouse Gutters

Greenhouse gutters ready-made for your production

Special gutters for greenhouse growing

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Smart and advanced greenhouse gutters for the horticultural industry

We make your greenhouse gutter profiles with the properties and features you ask for.  These include:

  • Inline drilling of holes for pots
  • End covers or end cups welded by ultrasound
  • Bending of drip noses at the end of the line
  • RFID tags to capture and send growing data

Customisation makes it easier and quicker for you to get operational. And it gives you the peace of mind that your plants are growing in optimal conditions.


Greenhouse gutter with hole for the lettuce pot

Greenhouse gutters for optimum growth

The living lettuce / head lettuce system

.. is being produced with drilled holes for pots.

The gutters are designed for growing head lettuces and herbs that are sold with their root ball in a pot or as cut head lettuce.

Baby leaf production

.. is grown in open gutters with turf or wool.

Primo’s greenhouse gutters for baby leaf lettuce, herbs and small head lettuces are optimized for growing plants that are sold as cut lettuce.



Baby leaf lettuce for growing in greenhouse gutters



Greenhouse gutter with holes for lettuce pots



Living lettuce for growing in greenhouse gutters

Saving Water

Our gutters incorporate the Hydroponic Nutrient Film Technique (NFT). The NFT uses irrigation water efficiently and recirculates unused water.

The NFT consumes up to 95% less water compared to conventional field farming.

In addition, as it is a closed system, there is no run-off of fertilizer water into the ground.


Redesigned and more sustainable gutters 

Our redesigned gutter serves a specific purpose. It makes use of gutters that would otherwise be unusable due to damage or age. These gutters are transformed into a new raw material from which a new gutter can be made.

You can choose the colour of the inner layer of the gutter. On the other hand, the outer layer is deliberately white. This ensures optimum light reflection back into the greenhouse, which benefits plant growth.

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Other areas of polymer expertise for the greenhouse industry

Our process

Our team of specialists and project managers are here to support you from the beginning of the project to the final delivery.

As one of the leading plastics manufacturers, we support your project with the latest material science, production technology, market knowledge and advanced expertise in plastics extrusion.

See what our collaboration can look like

Wir bieten exzellente Kunststoffmaterialien wie ABS, EVA, PE/HDPE, PVC, PPE, TPE, TPV und viele mehr.

Do you want to know more?

Get in touch

Janne Mäkisalo

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smartphone+ 358 50 303 1418


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