History and

Who We Are

Our Heritage

In 1947, Clifford and Kitty Hach invented a whole new way to think about water analysis. In 2004, Hach merged 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, more chemistries, more services, more software, and more expert advice to help you with your water analysis than ever before. Learn More

First Building

Our Historical Timeline

Hach has always been dedicated to finding innovative solutions to help you manage your water more efficiently and accurately. Since Hach’s founding in 1947, it has steadily grown to become an industry leader with products all around the globe. Learn more about the key milestones throughout Hach’s history that have made the Hach brand what it is today. Learn More