Contact Us

H-O-H Water Technology's corporate headquarters are located in Palatine, IL. We operate our primary laboratory and production facility at this location. To contact any of our sales and service personnel, or for technical questions, please contact:

H-O-H Water Technology - Corporate Headquarters
Palatine, Illinois

We also have regional offices in Milwaukee, Wisconsin and Detroit, Michigan as well as sales offices in Bloomington, Illinois, Nashville, Tennessee, Tampa, Florida and Phoenix, Arizona. To contact our regional offices, please choose one of the following links:

H-O-H Water Technology - Northern Division
Greendale, Wisconsin

H-O-H Water Technology - Eastern Division
Walled Lake, Michigan