Copyright (c) The Innovative Water Project
Cleaner, Safer, Better Water
IWP BBB Business Review
During deep cleaning, the control will temporarily forego the regular salt- and water-saving settings to perform a regeneration with a more concentrated brine solution to thoroughly clean the resin. We believe that this will become the new standard for performance, consistency and efficiency in the 21st century.....

Best in it's Class for Wells with Extreme Hardness.  
Twin Analyst 9100TSi:  Most Efficient in its Class!