Residential Water Softener Sizing Estimator Just enter a few values, and do not be surprised with the estimated results! Bigger is not always better!
Building Type:	Existing Home New Unoccupied Construction
Water Hardness:	5 7 10 12 15 17 20 25 30 40 50 75 100 Atherton East Palo Alto Fremont Hayward Milpitas Newark Oakland Pleasanton San Francisco San Jose San Mateo San Ramon Union City
People Living in Home:	LabelError
Soften:	Hot and Cold Hot and Cold without Toilets Hot Only
Pipe Size:	3/4" 1": Typical 1.25"
Chlorine Removal?

Please consult a WQA certified water professional.  Have your site inspected and water tested before making any decisons.  The calculators on this site are limited in scope, and only provide a rough guideline for reccomendations.

We suggest Clack water softeners for the best price and feature balance.  the Autotrol brand has more features and control.  Fleck has 'good old fashioned' mechnical reliability.  You want, we'll provide it.  If you want twin tanks like Kinetico(r), just double the price of the autotrol (Model 278/764) for a true twin alternating system.