RainSoft - part of Aquion, Inc.

Since 1953, RainSoft has had one business and one business only — providing the finest whole-house water and air treatment systems for families like yours. RainSoft has been dedicated to producing The World’s Finest Water Treatment and superior customer satisfaction since day one. We also ensure all of our water and air conditioning products meet customer expectations and demands. It all started with one location in Bensenville, Illinois. Today, RainSoft is an international company with more than 300 dealerships in 20 countries around the world, including over 150 in the United States alone. The company headquarters is located in Roselle, IL, just outside of Chicago.