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Pure H2O dba RainSoft of Greater Columbus, Cincinnati and Dayton, is an authorized dealer of RainSoft – a division of Aquion, Inc.. PureH2O is an independently-owned and operated company based in Columbus, Cincinnati and Dayton Ohio. Aquion’s RainSoft division has been committed to providing the very best in water and air purification for over 50 years. Its list of services and products include:

• Whole House Water Purification Systems
• Room & Whole House Air Purification Equipment
• Trained Service Professionals
• Energy Saving Products for Homes

Since 1953, Aquion’s RainSoft division has made great strides to provide the best possible water treatment systems for homes like yours. It started with one location in Bensenville, Illinois, and has since grown international. Its product has expanded to 20 countries, and is vastly distributed within the U.S  with nearly 150 dealers.  The RainSoft division is currently headquartered in Roselle, IL.

The world's consumption of water has steadily increased over the last 50 years, and experts say that it will double by the year 2020. It is our vision to be the global brand of choice, and we would like you to be a part of that vision.

Aquion's RainSoft division has its own laboratory, research and development department and manufacturing facilities. They perform rigorous independent testing and certification programs on all equipment. It also offers exceptional dealer training and a support network second to none, in addition to unsurpassed warranties on all of our products and components.

Pure H2O dba RainSoft of Greater Columbus, Cincinnati and Dayton is dedicated to having the most knowledgeable sales and service technicians, helping our customers maintain an excellent product and providing our community with the very best in water treatment equipment.


lifetime warranty