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Online-Analyzers for

Industrial Water Treatment

Water is our Element

More than 60 years ago we set out to fundamentally change the way the world monitors and analyzes water quality. We are specialized in developing and


manufacturing state-of-the-art online water analyzers, made in Germany. Our large product variety allows our customers to measure many different parameters in water, such as Hardness, Chlorine, Alkalinity, Iron and much more.

Our Best Selling Analyzer for Hardness:

The Testomat EVO

  • 0.89 - 448ppm CaCO3 measuring range total hardness

  • Customizable interval time between 1-99 min

  • Low reagent and water consumption

  • 4-20 mA and dry contact output

  • Display shows values in real time

  • very reliable and low maintenance analyzer


Our Analyzers are leading the way


Boiler Houses, Cooling Towers, Hospitals, and many more applications. Find out where our analyzers are making a difference on a daily base in our APPLICATIONS SECTION

Trade Shows 2023


Meet us at the
AWT Convention and Expo
Heyl Booth 325

October 4-7, 2023
Grand Rapids, Michigan

Let's connect!

Product Catalog

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