70% of the Earth is Covered with Water -
We Cover the Rest.
Aquion
Rainsoft

ProSystems

Clear Water Tech, LLC

Erie Water Treatment Controls

Water is essential for life.

With rapidly increasing population and industrialization, the world's need for quality water is greater than ever before. For more than 50 years, Aquion has been a leader in the water treatment industry. From residential water treatment solutions to commercial and light industrial applications, Aquion's family of water treatment companies serves the needs for quality water solutions around the world.

As the need for quality water grows, so does the need for quality service providers, dealers and strategic partners. Our mission – "To become the most trusted and valued source of water treatment products and support services to the dealers and distributors we serve" – guides the efforts of our team of dedicated employees around the world.

Headquartered in Elk Grove Village, IL (Northwest of Chicago), Aquion, Inc. has maintained its leadership position in the water treatment industry by building a company comprised of four unique operating divisions. Click on the images to the right to learn more about each member of Aquion's family of water treatment companies.