Our sister company Euroliquids is the largest liquid fertilizer factory in Northern Europe.

Producing high quality

The factory is completely automated and has a well equipped laboratory. Combined with the experienced staff it enables us to formulate and produce high quality and innovative products, with a long shelf life. The production facility is certified (ISO 9001:2015) and its staff has over 30 years of experience in producing liquid fertilizers.

As of the start, Euroliquids is a producer of liquids for the high-tech Dutch hydroponic sector. This demanding market requires highly pure products with limited detrimental elements. We take the benefit of this experience to develop new formulas for foliar application and fertigation in open field. The Van Iperen Group is very active in these growing markets since more than 10 years.

Being located in the port of Rotterdam, the plant is ideally situated to ship our products all over the world.

Innovative Liquid fertilizers

Our laboratory at Euroliquids supports us in the formulation of innovative products. Our chemists are experienced and well equipped to create new recipes based upon the needs of the market.

Special attention is paid to the stability over time. Therefore all our new liquid products are confronted to a challenge test, analyzing the stability of the formulas up to a temperature of 50°C. By doing so a stable product  within a large temperature window can be guaranteed. Different parameters are monitored like crystallization temperature, pH, gassification and biological activity.

The focus on shelf life and therewith the challenge test is especially important when combing mineral fertilizers and organic Biostimulants, as it is in our FoliaStim® range and our Iperen IPE® Liquid NPKs.

"With more than 30 years of experience my team is still learning and improving themselves to satisfy our customer needs when it comes to liquid foliar fertilizers."

Robert van den Kieboom
General Manager Euroliquids


We can pack our products in an extended range of cans and bottles varying from 1 liter up to 1.000 liter.

Special attention is given to the selection of the cans as well as the full color labels. We do not only offer a nice label design, with our Document Management team we adapt it to the local restrictions. It enables our customers to differentiate on the shelves.

Our FoliaStim® range

Want to know more about seaweed biostimulation? PIJLTJE Created with Sketch.

Our Liquid NPKs Standard

"Are you also interested in high quality WS NPKs ? At TTD, we are expert of producing WS NPKs since 40 years"

Joost Griep
Manager at TTD
More info about our production of WS NPKs