Water Softener Systems Buying Guide

By +Don Vandervort, HomeTips

 In this article:

Selecting Water Softener Size & Capacity
Salt-Free Water Softeners
Dual-Tank Water Softeners
Water Softener Controls

soft waterAn expert consumer review and report on how to buy the best water softener system for your home.

By Don Vandervort, HomeTips

Hard water is a familiar reality for millions of Americans. According to the U.S. Geological Survey, 85 percent of American homes have problems with hard water.

Hard water comes from aquifers and other underground sources that collect dissolved minerals from rock—particularly calcium, magnesium carbonate, and manganese. These minerals give water undesirable characteristics that collectively are dubbed “hardness.” The severity of hardness is measured by grains (of mineral) per gallon (GPG) or, in some cases, by parts per million (PPM). These two measurements are related: 17.1 PPM equals 1 GPG.

Technically, any water that contains more than 1 GPG of dissolved hardness minerals is considered hard, but realistically, water with from 0 to 3.5 GPG is relatively soft. Water with more than 10.5 GPG is very hard. Between those extremes is typical, moderately hard water.

Hard water is less an issue of health than of potential expense. Many of the problems created by hard water are hidden until some type of malfunction occurs in your home’s plumbing system or in a water-using appliance. When heated, dissolved hard-water minerals re-crystallize and form scale that eventually clogs plumbing, reducing water flow.

Scale and lime deposits also take their toll on water-heating appliances such as dishwashers and coffee makers, increasing the need for repairs.

Worse yet, scale cakes onto interior surfaces of water heaters, making them more likely to fail. According to a study commissioned by the Water Quality Research Council at New Mexico State University, water heaters operate 22%–30% less efficiently when plagued with hard-water scale.

Hard-water problems are more obvious as a nuisance when you cook and bathe. Calcium and magnesium react with many soaps and detergents, diminishing their lathering and cleaning capability and forming a scum that is difficult to rinse away.

Why we like it:

• Generous flow rate of 16 gallons per minute
• Treats water for the entire house
• Salt storage capacity of 300 pounds
In the kitchen, this “soap curd” translates into spotted dishes and scale on cookware. In the bath, it appears as bathtub ring and tile scum. In the laundry, it means gray, stiff clothing. And in house cleaning, it means more scrubbing and rinsing.

When bathing, you generally need more soap or shampoo and must rinse more thoroughly. Additionally, certain hard water minerals, such as iron and manganese, can give water an undesirable appearance, odor, or taste.

Hard water does enter the health arena in one area: People who have it are more prone to rashes and skin problems because it changes the skin’s pH and soap remains on the skin, clogging pores.

In addition to selling and installing a water softener, some softener firms provide a service where they regularly exchange exhausted with charged units. This type of service is a good bet if you live in an area where wastewater from sewers is recycled for municipal watering because sodium may be considered a pollutant.

For information on the features of various types of water softeners and how to select the right type of water softener for your needs, see the links below.

Copyright © 1997-2012, Don Vandervort, HomeTips, LLC. All rights reserved. Reproduction without permission is prohibited.




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