Water Softener Sizing Calculator

Use this calculator to size a water softener for your commercial application. If you are sizing for Boiler, Carwash or Cooling Tower applications, use the specific water softener calculators in the right sidebar.
  • Enter values in dark yellow fields to see suggested models in table to the right. Other fields are auto-populated based on your input criteria.
  • Click on Details links next to suggested models to get full details for each listing.
  • The bottom table lists detailed specs for suggested models.
  • You can download the calculator by clicking on the download icon in the bottom bar of the calculator.
  • If using a tablet or mobile device, double-tap each field to edit.