Since 1953 RainSoft has had one business and one business only—providing the finest whole-house air and water treatment systems for families like yours. RainSoft started with one location in Bensenville, Illinois. Today RainSoft, a division of Aquion Water Treatment Products, is an international company with more than 150 authorized, independently owned dealerships in the United States and 20 other countries. The company headquarters are located in Elk Grove Village, Illinois, just outside of Chicago.
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 air and water conditioning products meet customer expectations and demands.
- Dedicated laboratory R&D and manufacturing facilities
- Rigorous third party testing and certification programs
- Exceptional dealer training and support network
- Unsurpassed product warranties
With water softening and air purification products ranging from the small, portable water filtration systems for homes and apartments, to larger treatment systems for factories, hotels and hospitals, RainSoft water treatment systems continually strive to produce the world’s finest water for businesses and homes alike.
With better quality water you can see, taste and feel, the quality difference is clear.
Quality of Life—
A Global Commitment.
To find a dealer in your area, contact us or give us a call at (866) 419-0777. You are guaranteed a fast response!