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Performance ingredients for water treatment

We supply a wide range of solutions to meet all your water treatment needs

Essential ingredients for clean water, the most essential ingredient of all

We manufacture and supply essential ingredients and sustainable solutions for various challenges related to water treatment for municipalities and industries. These include taking care of waste water from your process streams, making sure water is clean and safe to drink, preventing the growth of and eliminating microorganisms, and converting organic contaminants into harmless compounds. Our solutions ultimately enhance sustainability both in our customers' business and in the environment.

Products and applications

Water purification

Drinking water should preferably be colorless to be enjoyable. Coagulation with iron chloride is the most commonly used technique for removing particles, bacteria, viruses, clay color, and other contaminants and pathogens.


Learn more about Iron Chloride

We are Nouryon

Your partner in essential chemistry
for a sustainable future

Industries worldwide rely on our essential chemistry in the manufacture of everyday products such as paper, plastics, building materials, and personal care items. Building on the dedication of our employees and our shared commitment to safety, sustainability, and open innovation, we have established a world-class business and built strong partnerships with our customers. We operate in over 80 countries around the world and our portfolio of industry leading brands includes Eka, Dissolvine, Trigonox, and Berol.