Today, HSI Water is actively exploring innovative, real-world applications for advanced water treatment, including solutions for:

Over the decades, HSI Water has focused on providing effective treatment solutions that help customers manage water quality, improve system performance, and operate more efficiently.

Now, with Derek Gonseaux and Jake Manchaca joined with pioneer Terry Gong and family founder John Harmon, as partners, they bring additional operational, commercial, and strategic leadership to the business. Together, the leadership team is focused on strengthening HSI Water’s core services while expanding the reach and capabilities of its technologies.

By combining proven systems with practical field experience, the company works alongside customers to turn complex water challenges into reliable, sustainable solutions.

At its core, HSI Water is committed to practical innovation, trusted partnerships, and water solutions that benefit the world. 

HSI Water is a water treatment company that has been serving customers since 1955, delivering practical, reliable solutions to complex water challenges. Built on a foundation of technical expertise and strong customer relationships, the company has earned a reputation for dependable systems, responsive service, and a commitment to solving real-world problems.