HOH Water Technology, Inc. | Company Profile - Revenue, Headcount, Tech Stack, Contacts

HOH Water Technology, Inc. is a family-owned industrial water treatment company based in the Chicagoland area, with over 50 years of experience. Founded in 1968, it serves more than 4,000 facilities across the United States, focusing on commercial, institutional, and light industrial markets, including healthcare, higher education, automotive, and food processing.

The company provides a wide range of water treatment chemical and service programs aimed at optimizing water systems for heating, cooling, and industrial processes. Their offerings include water treatment and conditioning, water safety programs, water analysis, and Legionella testing. HOH also supplies water treatment equipment solutions such as water softeners, reverse osmosis, ultrafiltration, and electrolysis, along with installation and ongoing service. With multiple manufacturing and laboratory facilities in Illinois and South Dakota, and regional warehouses in several states, HOH Water Technology ensures broad geographic coverage and responsive service. The company emphasizes cost savings, energy efficiency, water conservation, and system longevity, positioning itself as a full-service partner for its clients.