About Which Water Softener

A water softener is sized by arithmetic, and most of the mistakes come from skipping it: a tank too small regenerates every other day and wastes salt, a tank too large lets the resin sit. This site starts with the numbers, your water's hardness and how much water the house uses, and then compares the systems people buy on what their makers and sellers publish.

The other questions are plain: whether you need softening at all or only scale control, whether the water comes from a city main or a well, and whether chlorine or chloramine in city water calls for carbon ahead of the softener. The answers decide the system.

How the guides are written

We work from the manufacturers' and sellers' product pages, the valve and system manuals, the plumbing code, and university extension and water-industry sources. Where a seller publishes a figure only on a retail listing, the card says so. Claims about salt-free conditioners are attributed to their makers and set against independent studies. We do not run our own laboratory tests.

How the site is paid for

Product links go to Amazon, and Which Water Softener earns a commission on purchases made through them. The details are on the affiliate disclosure page.

Contact

Corrections and questions: [email protected].

Which Water Softener is an independent guide and is not affiliated with any water treatment manufacturer.