Best Water Softener Salt :Reviews & Complete Buyer’s Guide 2018

Hard water can cause a lot of problems. Plumbing gets deteriorated and pipes might even stop working, once scale builds up. So it goes without even saying that a water softener salt is imperative. Such a product will help with maintenance and make things easier in cleaning, too.

Which water softener salt should you choose, though? They are not all the same, apparently. You need something powerful and easy to use. What is more, you need a product that is of the finest quality standards and yet affordable, practical and efficient. In this way, you will be able to work wonders around your house, at the office or anywhere else you are worried about the water.

Below you will find the 10 best water softener salt products available in the market today. We have gathered all the information for you and we present them right away. So without doing all the hard work, you can benefit from thorough research and in-depth analysis of every product. Read about these products and discover which one best suits your needs and criteria!


Best Water Softener Salt Comparison Table


Morton U26624S Solar Salt Water Softening Crystals, 40-Pound


  • Dimensions: 12 x 3.5 x 25 inches
  • Weight: 40 pounds
  • Manufacturer: Morton
  • Voltage: 18 volts
  • 100% natural product
  • Small pellets, crystals

The Good

  • Natural product
  • Effective in its use
  • Bulk size
  • Crystals

The Bad

  • Sulfur smell
  • Not so affordable
  • Package might be impractical

The first one in our list is Morton U26624S Solar Salt Water Softening Crystals, 40-Pound. This is a product without any chemical addition. 100% natural, it is great for those interested in eco-friendly practices. Plus, the water softener salt is quite powerful and provides great protection against metal ions.

However, we have noticed some strange sulfur smell at times. This is a complaint made by other users of the product, too. Although it is not off-putting, sulfur does not smell nice. Plus, the price could be lower. It is a quality product, by all means. And being cheap is not always the right way to go. Finally, the bulk size may or may not work for you. We have found it pretty handy. But there are others who would prefer something smaller and lighter.


MORTON SALT 1501 50 lb System saver Pellet


  • Dimensions: 21 x 13.5 x 5.5 inches
  • Weight: 50 pounds
  • Water consumption: 1 liter
  • Simple to use kit
  • Manufacturer: Morton
  • Country: USA

The Good

  • Powerful
  • Easy in its use
  • Reliable manufacturer
  • Practical kit

The Bad

  • Heavy bag
  • Large in size
  • There are cheaper options

Next on our list is the MORTON SALT 1501 50 lb Systemsaver Pellet. If you thought that 40 pounds were heavy, wait till you see this! But on the bright side, it comes with an easy to use kit. The product works great and is really powerful. After all, Morton is a well-respected manufacturer. The salt will soften any water and lead to an improvement of your life quality, for sure.

The package can be too heavy to lift, though. Especially if you want to move it around from the garage to the basement or from the car to the bathroom, you are going to have a hard time! And of course, there are several complaints as to whether or not the price is high. But if you think about it, you get what you pay for!


100012447 40lb K-Life Potassium Chloride 


  • Dimensions: 4.3 x 16 x 24 inches
  • Weight: 40 pounds
  • Material: Magnesium
  • Voltage: 120 volts
  • 2 years warranty
  • Low insoluble content

The Good

  • 1% Pure Potassium Chloride
  • Great alternative product to salts
  • Handles make carrying easier
  • 50% recyclable Polybag

The Bad

  • Cakes up quickly and needs breaking
  • May not work on all occasions
  • Different to traditional salts

Moving on, there is the 100012447 40lb K-Life Potassium Chloride (220928 D.Crystal, 100012447, 220928). This is not like the water softener salts we have talked about before. In fact, it is made of 99.1% Pure Potassium Chloride. As a result, the product offers a useful alternative to the traditional methods of softening water.

Even though it works powerfully, it may not be ideal on all occasions. There are times when real sodium is required. Some people have complained about the product caking up quickly. This means that you will have to break it from time to time, so as to make the most of its texture. Finally, it is worth mentioning that the handle added to the packaging makes it a lot easier to carry around.


Diamond Crystal Iron Fighter Pellets Bag 40 Lb.


  • Dimensions: 4 x 16 x 24 inches
  • Weight: 40 pounds
  • Pellets
  • Material: Sodium Chloride
  • Contains Citric Acid
  • Practical handle

The Good

  • Easy to carry with the handle
  • Prevents discoloration
  • Fights off rust
  • Highly resistant
  • Easy to use

The Bad

  • Mainly used to remove iron
  • Pellets may not be practical
  • Additional products might be required

Next on our list is the Diamond Crystal Iron Fighter Pellets Bag 40 Lb. and it is another amazing product against the harm done by water. However, this is a product mainly attacking iron and its emerging damage. So you are going to need a combination of this product along with another one fighting off other ions.

That being said, this is a highly resistant product that will help prevent discoloration from rust in all places. You can forget about rusty tubs and of course washing machines and such. Plus, it is very easy to carry around due to the handle on top. If pellets are your thing and you are not put off by their shape, then this is a wonderful product to consider.


Cargill Salt 7304 Water Softener Salt, 40 pounds


  • Dimensions: 3.8 x 16 x 24 inches
  • Weight: 40 pounds
  • Extra coarse
  • Material: Sodium Chloride
  • Household & commercial use
  • Polyethylene bags

The Good

  • Packaging prevents moisture
  • Creates less residue
  • Versatile in its use
  • More efficient than rock salt
  • No mushing

The Bad

  • Not very affordable
  • Not ideal in all occasions
  • Crystals might not be practical

Cargill Salt 7304 Water Softener Salt, 40 pounds is another high ranking product under the category of water softener salts. It is a quality product, used both commercially and residentially. This means that it boasts unique versatility in its use. What is even more impressive is the fact that it does not cause any residue (only the slightest, tiniest bit in some cases).

On the other hand, its price could be lower. Of course, being that versatile means that it is going to cost more too. However, several occasions do not lead to the ideal performance. This is probably something understandable, as no product can be equally efficient at all times. But overall, this is a great product meant to keep you satisfied when softening water.


Diamond Crystal 804017 Solar Naturals Water Softener Salt, 50 Lbs


  • Dimensions: 21 x 14 x 5 inches
  • Weight: 50 pounds
  • High purity salt
  • 6% sodium chloride crystals
  • Prevents mushing & bridging
  • NSF approved
  • Natural product

The Good

  • Natural product
  • NSF approved
  • Easy to carry
  • Versatile product
  • Prevents moisture

The Bad

  • Package could be smaller
  • Not very affordable
  • Crystals & not pellets may not work for some

Last but not least, the Diamond Crystal 804017 Solar Naturals Water Softener Salt, 50 Lbs has made it to our list. This is a great product, made of natural materials. Therefore, it deserves a chance in a world where artificial tends to become the norm. It is NSF approved and it works wonders on various different tasks. Plus, its package prevents moisture and this offers an extra point to the quality of the product.

On the downside, 50 pounds might be too much for some. The package could be smaller, even though the handle is quite practical. Then, the salt comes in the shape of crystals and not pellets. If it is fine for you, it is for us too! And a last note, the product is not the cheapest in the market. But after all, best water softener salts rarely are!


Product Type

A water softener salt is a product aiming at softening the water. All the hard ions like calcium destroy the plumbing and create scale over time. So it is not rare for pipes and tubes to stop functioning properly. Maybe you have seen the harm done in washing machines. With the use of a water softener salt, though, the quality of the water improves. No more metal ions and their negative consequences!

These softener salts often derive from the harvesting of salt water. This means they are natural products. They come in large packages, because a lot of quantity is required. In some cases, there is a patented formula behind their making. Salt is poured in the water and the results are instantly visible.



After gathering all the special characteristics and details of water softener salts in the market, we have created a list. We are sure that you are going to find this list very helpful. So read through the presentations of these 6 products, before making up your mind. The ideal product for you is somewhere in these lines!


Buying Guide

Now that we have covered the best products in the field of water softener salts, why don’t we look through the criteria behind their ranking? In other words, why did we choose these products instead of any others?

Well, buying a water softener salt is not as easy as it might seem. First of all, you need to identify the intended use of the product. Is fighting off iron your main concern? Do you find rusty tubes and pipes and is the whole thing getting in your nerves? Or maybe you are looking for quality improvement in drinking water.

If you have analyzed the water in your area, then you know which ions to target. This is going to make your decision a lot easier. Then, what is your price range? Do not go over the set budget. But on the other hand, do not compromise on quality due to a lower price. Remember, this product may help you cut down on maintenance costs, at least!

How much of the product do you estimate using on a set period of time? Based on that, you may go ahead choosing the right salt for you. Not too much, not too little!


FAQ Answers

* Why does somebody need water softener salt?

Because most of the times, the water contains hard ions and they can be harmful. These substances might lead to problems with the plumbing, corrosion and scale build-up in pipes and tubes. They might also damage your laundry and anything metal getting in contact with water.

*Does the water softener salt improve the taste of drinking water?

Yes, if you use the right product, it can help you with tap water and its taste.

*Can I use table salt for the same purposes?

No, it is greatly recommended that you only use approved products. These are the perfect products that have been tested to meet your needs, without any side-effects.

*Why are most water softener salts sold in bulk?

Because you are going to need a substantial quantity each time. So it would not be practical to buy in smaller packages.


Bottom Line

We hope that we have covered everything there is to know, as to the importance of water softener salts and the best products you can buy today. Make sure that you check out these products in our list carefully. Read through their pros and cons, as well as any special characteristics you may find useful.

Once you do, one thing is certain; you are bound to make a great decision, as to which of these best water softener salt products you should buy. Happy shopping and enjoy clean, soft water from now on!

Karl J. Diaz

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