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HACH US
  Chemistries                 800-227-4224

"The water on this planet is all we've got.
It needs to be cared for."

Kitty Hach-Darrow (1922-2020)


History and Heritage

History and Heritage

In 1947, Clifford and Kitty Hach invented a whole new way to think about water analysis. In 2004, Hach joined forces with an equally committed organization —Dr. Bruno Lange GmbH of Germany — to expand our water analysis solutions and become a truly global organization. Today, Hach offers more products, chemistries, services, software, and expert advice to help you with your water analysis than ever before. 

Learn More

Hach has always been dedicated to finding innovative solutions to help you manage your water more efficiently and accurately. Over the years, we’ve steadily grown to become an industry leader with a global presence. Learn more about the milestones, successes and highlights of Hach’s history that have made us what we are today.