Different Types of Water Softener Salt (Which one is best to use in your system)

The different types of water softener salt are one factor to take into account when purchasing a water softener.

 Types of Water Softener Salt

Salt is a must if you are using a salt-based water softener such as a traditional water softener, cabinet-style water softener, or twin tank water softener.

There are two different types of water softener salt.

  • Sodium chloride
  • Potassium chloride

Sodium chloride water softener salt

Sodium chloride is commonly used and less expensive. 

It is found in various forms, such as pellets, crystals, and cubes.

The crystals are produced through a process called solar evaporation, so there is a high chance of having particle residue, which can lead to tank bridging or dirt in the tank.

The pellets fit in a household that has high water usage, while the crystal is used in homes with low water usage.

There are different types of sodium chloride. These include rock salt and solar salt.

  • Rock salt for water softener

This type of sodium chloride is the salt that is mined on the rocks or underground.

The salt may contain a trace of other minerals as well.

The rock salt is less expensive but can leave a mineral deposit on your brine tank, resulting in a build-up in the tank and causing it to be cleaned several times a year.

  • Solar salt for water softener

Solar salt is also known as sea salt or evaporated salt.

It is found in seawater when you collect seawater in a specific area and leave it to dry.

Solar salt is prepared in two method

Method 1: The sun evaporates the water leaving the salt behind in the form of crystals.

Method 2: It is produced by heating raw salt to reduce moisture returning to pure sodium chloride.

The solar salt that is used in the water softener is commonly sold in the form of pellets, but you can also find it in the form of crystals or blocks.

How is solar salt made? 

It is the purest and highest quality type of sodium chloride.

It has fewer insoluble particles, which means less buildup at the bottom of the tank. Therefore, the tank will not be cleaned more often.

This type is best recommended for your salt-based water softener.

Learn more about salt here 

An example of evaporated salt is Water2buy EWT 25Kg Crystals Salt for Water Softeners

Potassium chloride water softener salt

This type is used as an alternative to sodium chloride.

It is the best choice for a person on a restricted sodium diet because it is 99.9 percent sodium-free.

Potassium chloride is not easy to find and is more expensive.

Also, potassium chloride is less effective when you want to do regeneration.

The best potassium chloride includes

Nature’s Own Water Softener Potassium Solution

Nature's Own Water Softener Potassium Solution, 40LB

Diamond  K-Life Potassium Chloride 

Diamond 40lb K-Life Potassium Chloride D.Crystal

CARGILL SALT Diamond Crystal Potassium chloride Bag 40 Lb.

Cargill Salt Potassium Chloride Pellets

Which are the best types of water softener salt

The best type of water softener salt depends on various factors if you are a person on a restricted sodium diet, potassium chloride is the right choice for you. Also, solar salt is the best sodium chloride water softener salt because it is the purest and highest quality.

Now that you have learned the different types of salt for water softeners, it’s time to shop for the best water softener. Shop from our reviews of the best salt for water softeners.

What is the best type of salt to use in a water softener?

Evaporated salt is the best. Evaporated is the purest and highest quality type of sodium chloride.
It is produced by heating raw salt to reduce moisture, then returning to pure sodium chloride.
The tank won’t need to be cleaned more frequently because there are fewer insoluble particles, which means less buildup at the bottom of the tank. Therefore, the evaporated sodium chloride type is recommended for use in salt-based water softeners, but if you decide to use something else, make sure it is pure and free of any particles to reduce bridging.
Use potassium chloride if your diet is sodium-restricted.

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