We produce and ship WS NPKs worldwide

Our sister company Transterminal Dordrecht (TTD) is one of the three largest Water Soluble NPK production facilities in Europe. This is where we produce our high quality and innovative WS NPKs thanks to the completely automated blending and packing line and an experienced staff.

Combining high capacity with flexibility

TTD combines capacity and flexibility which make this production site unique in its kind in Europe. The entire blending and packaging facility is acclimatized. Not only all conveyors are covered and conditioned, but also the floors are equipped with floor-heating. This ensures a dry product with limited caking sensitivity. High quality guaranteed.

This production facility has over 25 years’ experience and is certified (ISO 9001:2008). It is conveniently located near the port of Rotterdam and our business does not stop at the European borders: we deliver WS NPKs to more than 90 countries all over the world.

"Producing the orders of Van Iperen is always a nice challenge. We have to combine high capacity and flexibility without compromising quality!"

Joost Griep

Manager TTD

Innovative coloring of WS NPKs

Color tubes of Van Iperen color range to choose the color of your WS NPK

We developed an innovative coloring concept. The result is an intense and consistent coloring of the products as well as the solutions. You can choose from a wide range of colors which allows you to stand out in the market. Our approach: Pick your own color!

Packaging available at TTD

We can pack an extended range of different types of bags, from 1 up to 25 kg. Our facility can keep up with a capacity of 1200 bags per hour. Special attention is paid to the strength of the bag and the seal for which our quality controller has implemented a bag drop test.

To enable you to add your identity and product specific information on the Van Iperen bags, we implemented a dedicated printing technology without using labels. Tracking and tracing is guaranteed by a barcode printed on the bag. The printing is done while packing the product, which increases the flexibility.

Each bag is weighted and cleaned after packing before palletization and shipment.

WS NPKs

WS NPK 20 - 20 - 20 + TE

Van Iperen WS NPKs are top quality blends made from the purest raw materials, with limited caking sensitivity and with high level EDTA-chelated micro-nutrients for fertigation or foliar application. Van Iperen WS NPK | 20 - 20 - 20 + TE is part of our Fit Crop line. Our Fit Crop line comes as a multi-purpose solution with balanced Nitrogen, Phosphate and Potassium formulas, destined to be used during vegetative growth and early production stages. Providing the plant with complete nutrition when all elements are needed will lead to healthy crops with adequate growth and yields. Having a balanced nutrition is crucial to ensure proper transition between establishment and production phases.

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WS NPK 16 - 8 - 24 + 2MgO + TE

WS NPK 16 - 8 - 24 + 2MgO + TE is part of our Quality Yield line, which comes with high Potassium formulas, destined to be used as of fruit/tuber set and during fruit development until maturation stages.

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WS NPK 10 - 53 - 10 + TE

Van Iperen WS NPKs are top quality blends made from the purest raw materials, with limited caking sensitivity and with high level EDTA-chelated micro-nutrients for fertigation or foliar application. Van Iperen WS NPK | 10 - 53 - 10 + TE is part of our Energy Start line. Our Energy Start line comes with high Phosphate formulas, destined to be used during critical early stages to help inducing proper plant establishment, quality rooting, and optimal flowering. Succeeding in early plant development is crucial to secure good yields and optimum crop performance.

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WS NPK 13 - 7 - 24 + 2MgO + 7CaO + TE

Van Iperen WS NPKs are top quality blends made from the purest raw materials, with limited caking sensitivity and with high level EDTA-chelated micro-nutrients for fertigation or foliar application. Van Iperen WS NPK | 13 - 7 - 24 + 2MgO + 7CaO + TE is part of our NPK Calcium line. Our NPK Calcium line offers unique formulas combining the same high quality NPKs with readily available Calcium for the crops. This line especially addresses fertigation using rain water, offering a complete rich and efficient solution. As Nutrient Use Efficiency remains our main concern at Van Iperen, we try our best to come with adequate solutions for all situations.

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