Why Culligan

In 1936 Emmett J. Culligan launched his Culligan Zeolite Company in Northbrook, Illinois. By 1938 the first franchised dealership has been started in Wheaton, Illinois. Following this, a dealership was opened at Hagerstown, Maryland and the third dealership was started in Iowa City, Iowa.

After being in the water treatment business for over 65 years we know water. Our mission is to delivery high-quality water treatment products that will benefit every part of consumers' lives. We hope to raise the quality of life by purifying its most essential element: water.

Culligan has led the water treatment industry in innovation and service. We offer the broadest product line, have more then 200 patents and maintain a global presence.