Pros and Cons of a Salt Free Water Softener

A salt free water softener is a relatively recent entrant in the water softener field. It is also known as a descaler. Unlike conventional water softeners that use salt, the descaler relies on nanotechnology to effect transformations on a molecular scale. A magnetic system transforms the molecular structure of the mineral deposits in the water. This keeps the minerals in a suspended state, which renders them ineffective. High levels of minerals, such as calcium, sulfur and magnesium, cause water to become hard. If consumed in this state, the water can compromise your health. Hard water can also cause other problems in the plumbing system, household appliances and laundry. This is because the minerals create lime scale which accumulates inside pipes and fixtures. Once these get clogged, efficiency is hindered. A salt free water softener can help you avoid these problems. Below are the pros and cons of water softeners that don’t use salt.

Pros of a Salt Free Water Softener

It is a high efficiency system that can help you treat hard water with good results. The system is designed to soften water, remove scale and prevent future recurrence of scale. It enhances water heater performance, which gives you savings on energy expenses. The system also works well to prevent scale build-up. This increases the life span of your piping system and household appliances. Descalers provide you and your family with healthy drinking water. The device doesn’t remove beneficial minerals from the water. No salt or chemicals are added to the water during treatment. This is useful if you have certain health conditions, such as high blood pressure or a heart ailment. These often necessitate minimal salt intake. Since the water softener doesn’t use salt or chemicals, pipes and appliances are spared from corrosion. Salt-free water softeners are also low maintenance systems. You needn’t bother with periodic replacement of salt to keep the system operational. Most descalers don’t use electricity. This helps to keep your overall costs down. It makes the salt free water softener a cost-effective choice. The water softener also promotes green priorities. It is an ecologically sound choice compared to salt water softeners. The latter are associated with high discharge of salt into sewers and groundwater. As much as 400 pounds of salt can be discharged into the ground annually for softeners that use salt. This can have disastrous consequences on the ecological balance. Plant life may be disturbed and animal health affected due to the high content of salt in the ground. Besides, too much salt in the environment necessitates water treatment, which can be costly.


The system has limitations in that it only works in running water. You cannot use it to treat stagnant water contained in your boiler or reservoir. Also, if you live in an area that has high levels of water hardness, it hinders the efficacy of the softener. The system isn’t recommended where water hardness exceeds 75 grains per gallon.