9 Best Water Softener Resin in 2021 (Tested & Reviewed)

Are you struggling with hard water?  Well, you are in the right place where we will review the best water softener resin. With this product, you can say goodbye to hard water. Water softener resin helps to convert hard water into soft water.

As much as we use water daily, we lack to know the entirety of our water. Water passes through different phases before reaching to us which makes it absorb minerals like magnesium and calcium thus becoming hard. With hard water, you will experience spots in dishes, clothes, and less enjoyable baths.

Best Water Softener Resin Comparison Chart

Product NameBrandDimensionsWeightPrice
Purolite C100E ResinPurolite18 x 14 x 8 inches49.9 pounds
AFWFilters SOFRES1 Water ResinAFWFilters16 x 8 x 12 inches44.6 pounds
Tier1 IER-100 Ion Exchange Water Softener ResinTier124 x 14 x 8 inches42 pounds
LiquaGen 1.5 Cubic Feet of Water Softening Ion Exchange ResinLiquaGen8 x 18 x 10 inches75 pounds
Resintech MBD-30 Nuclear Grade Mixed Bed DI ResinResintech15.2 x 9.9 x 1.4 inches5.2 pounds
ResinTech High Capacity Water Softener ResinResintech-82 pounds
LiquaGen - 2Cu.'. of Water Softening Ion Exchange ResinLiquagen20 x 6 x 14 inches52 pounds
One (1) Cubic Foot, 50 lbs, single bag, Water Softener Ion-exchange ResinHydrotech systems22 x 14 x 6 inches50 pounds
ABCwaters Built Fleck 5600sxt 48,000 Water Softener w/UPGRADED 10% ResinABCwaters10 x 10 x 54 inches95 pounds

If you are having a hard time picking the right water softener resin, we have narrowed down your options to offers you with quality products. Check their reviews below to help you pick the right resin that meets your needs.

Purolite C100E resin will deal with even the hardest water that seems hard to soften. Its sodium form makes it ideal for both household and industrial water softening. Cleansing water with Purolite C100E resin will be safe for you to clean household items. The water will also be safe for you to consume.

What I like

Softeners that leave a certain taste are very disappointing. Purolite resin softens water without leaving behind any aftertaste. You’ll drink the water after using this resin.

What I don’t like

Although it removes even the toughest minerals, the water quality determines the period it will last in the water. Resin beds finish up fast.

What mainly constitute this resin is polystyrene powerful acid ions. Exchange in these ions makes the performance of this water softener resin perfect. You no longer have to worry about stains on plates, clothes and also difficulty in making soap foam during showers or washing. This resin is the savior.

  • Ideal for both commercial and household water treatment
  • The resin involves powerful acid cation
  • It is suitable for the majority of water softeners
  • The resin leaves the water clean and safe to consume
  • It is capable of dealing with the toughest minerals in hard water
  • It is not straightforward to use it

If you are looking for a resin for a small or large household, you got yourself all you need. Can you imagine having a resin that can last for up to 15 years?  You can say no more to hard water. This resin upholds Healthy measures when converting hard water into soft water.

What I like

Besides the quality of the water resin, its packaging is also amazing. You don’t have to worry about spilling since the package is long-lasting and strong.

What I don’t like

You can use this resin with different water softeners but you have to be ready for an aftertaste. You will also not like the water’s smell.

What’s interesting is that you can replace AFWFilters Sofres1 water resin bed with ease. All you need to do is follow the procedure that the user guide states. That is work made easier for you, right? USDA, FDA, and NSF, recognize this water resin as a safe water cleanser.

  • You can easily and quickly replace the resins using the user guide
  • This water resin is suitable for small and large households
  • You can use it with any standard water softener
  • The capacity of this resin is high
  • It is a safe, hazard-free water resin
  • Poor for high iron concentration
  • Relatively expensive

Finding high-quality water resin ca be difficult. Although there are some high-quality resins available in the market, it can be difficult to determine which is high quality and the one that is low quality.  But you know we never disappoint. We bring you tier1 tier-100 ion exchange as one of the high-quality resin.

What I like

You do not need an expert to show you how to install and use this product. Just follow the user manual and you can change it yourself

What I don’t like

25liters is such a little amount for a water resin, considering the tier1 -100 high price. It isn’t worth the cost of household water treatment.

  • This resin is ideal for multi-purposes; industrial and residential
  • The resins durability is at the peak; Up to 10 years
  • It is chemically stable with a crosslink of 10%
  • You can use and set up the tier1 -100 with ease
  • It doesn’t have a variety of sizes
  • Expensive for only 25 liters

For a water resin with the highest level of chemical stability, choose Liquagen water softening ion exchange. Its physical stability is also at its best ensuring high efficiency in softening water. The secret behind chemical and physical stability is the powerful bead-form acid cation. This resin also guarantees that you get a quality and safe to use the product.

What I like

Liquagen 1.5 cubic feet water softener resin accompanies a loading funnel. Therefore changing resin in the tank is straightforward and quick.

What I don’t like

At first, the Liquagen water resin will efficiently perform its tasks. However, this is not the case after a while. Its efficiency minimizes as time goes by.

  • It is a quality product with perfection during operation
  • Unlike other resin, this product can deal with high-level irons
  • It comes with a funnel for a straightforward resin replacement
  • Liquagen 1.5 cubic feet water softener resin last for 12 to 15 years
  • Both chemical and physical stability of the product is perfect
  • Costly for a 0.5 cubic feet choice

Have you ever seen a color water resin? If you haven’t, this is one of them. Resintech MBD-30 is a color water softener resin that comes in color blue or green. Resintech is one of the reputable brands that produce quality products. This specific water resin is not an exemption. You can rely on it for an excellent performance.

What I like

Resintech MBD-30 water resin is very easy to use. It does not involve complications in the usage part. No need for a professional. Do it yourself

What I don’t like

Its crosslink percentage is smaller. Therefore, this resin is not capable of softening water with high levels of iron. Just basic ions.

  • Resintech MBD-30 water resin is suitable for household water treatment systems
  • Using this water softener resin is very straightforward
  • The water resin involves high-capacity water softening
  • Its design ensures that the performance is at its best
  • The crosslink percentage is very low
  • This resin is not useful in industrial water treatment

It is a Resintech brand with another type of water softener resin. You will realize that this brand offers most of its resins with a crosslinking percentage of 8%. What does that indicate? These types of resins are only ideal for household water treatment systems. Such resins are less active in removing high water hardness concentration; for example, water with a lot of chlorine or iron.

What I like

What makes this resin outstand is only a single feature; high capacity. With a high capacity resin, you will get rid of many water hardness grains.

What I don’t like

Besides this resin being relatively affordable, it does not perform like other resins that have the same price. Its performance could be better than the ideal performance.

  • It is easy to utilize this water softener resin
  • As its name indicate, Resintech high capacity is a big size water resin
  • You can rely on this resin’s flow rate for fast water softening
  • It is the perfect choice for household water treatment systems
  • Lower crosslink percentage
  • The performance doesn’t match the price

Liquagen – 2Cu is a standard ion exchange resin type. Liquagen proves that you can still get quality water softener resin at an affordable price. This brand balances its resins.  We have reviewed the other Liquagen resin type which is a bit expensive than this 2cu type. Its installation is straightforward and quick. Hassle-free!

What I like

Liquagen brand takes into consideration all user needs. This Liquagen 2cu resin comes with a funnel for efficient changing of resin.

What I don’t like

Being a standard ion exchange resin, Liquagen 2cu is not capable of removing iron better than other resin types. For water with high iron concentration, it is not a perfect option.

  • You get Liquagen 2cu at an affordable price
  • Liquagen 2cu complies with all safe water resin standards
  • It is easy to install this Liquagen water softener resin
  • You can be sure that you are getting a quality product
  • The performance of Liquagen 2cu water softener resin is incredible
  • Some lack funnels

If you are looking for a water softener resin that is safe, you might consider using the hydrotech systems 1 cubic foot water softener resin. It complies with all minimum water resin standards to ensure that the users have total confidence about using it in their washing and drinking water. With simple installation, you don’t need an expert to do it for you.

What I like

This hydrotech systems water softener resin is perfect for the removal of iron. It will get rid of the impossible to remove a high concentration of iron in the water.

What I don’t like

Longevity is very crucial in any water softener resin. The hydrotech systems 1 cubic foot water softener resin can’t last for long due to its, dampness.

  • You don’t need a professional to help you install this resin
  • This resin can get rid of iron in the water
  • Hydrotech systems 1 cubic foot water softener resin comply with all standards
  • You can use the resin bed for a long period
  • You need to utilize the entire amount once
  • Short life shell

ABCwaters built fleck water softener resin can be a good option. You can use this resin normal water softeners. It is capable of removing the toughest ions in hard water. The aim of using water softener resin is to eliminate water hardness through the removal of contaminations. This ABCWATER resin removes calcium and magnesium from the water making it soft.

What I like

After using this resin on your water, you can drink it without worrying about any negative health effects. It has certification and NSF recognize it as a safe water resin

What I don’t like

Imagine drinking plastic-smelly water. This is the downfall of these ABCwaters resin. You will have to experience a change in how the water will taste and smell.

  • Replacement of this resin is simple and quick
  • It is capable of dealing with iron that dissolves in water
  • The ABCwaters built fleck water resin is perfect for bigger households
  • It comes with two strong bags for perfect packaging
  • You can use it in normal water softeners
  • It is relatively expensive

Buying Guide

Purchasing a water resin has never been easy, especially if you do not have the right knowledge.  That is why we give that knowledge to you to ensure that you choose the best. Here are some of the aspects that you should consider before purchasing.

Resin types

There are two major types of resins; the fine mesh resin and the standard ion exchange resin. Standard ion exchange resin softens and also purifies water. Such a resin can remove a high concentration of iron. It can also remove all water contaminations with the use of beads-form resins. On the other hand, the fine mesh resin is tinnier than the standard ion exchange. It makes use of a riser screen with small spaces. This resin type removes Iron better than the other one. It also includes carbon to improve water’s fell, smell, and taste.

8% or 10% crosslink resin

Water softener resins are in two cation sizes; 10% and 8% crosslink. Crosslink is the adjoining between the centers of the resin beads. 10 % crosslink resin is stronger and has longer durability. They are suitable for both commercial and household water treatment systems. These resins contain high water pressure and are very costly. 8 % crosslink resin last period depends on the quality of water. Most of them for up to 15 years. For water with less chlorine and iron, this is the best type. Unlike the 10%, they are cheaper. 


Different water resin brands and sizes have varying prices. As we said earlier, the percentage of crosslink resin can also determine the price of a water softener resin. It is not a must for you to buy an expensive resin due to the mentality that goes around relating to expensive products being high-quality. You have heard people say, ‘it was not worth the price’. I mean, expensive is not always quality. It is recommendable to work look at the features of the resin rather than the price first. Then from there, you can work with your budget. Also, remember that some resins require installation by an expert. That means an additional cost.

Size and flow rate

The bigger the water resin size the more hardness grain it will remove and vice versa. For instance, a resin with a capacity of 4000 will get rid of 4000 water hardness grains. The size of the water resin also relates to the flow rate. A bigger size will have many water outlets because it has space. With such outlets, the flow rate will be higher. Small size resin will need more maintenance and eventually wear out fast. However bigger sizes also destroy the resin beds quickly. Therefore, be very cautious when choosing the size of the resin.


Do NSF, USDA, and FDA recognize the resin as a safe product to use? You should always ask yourself this question before purchasing a water softener resin. With Certification, it means that the resin uses the safest material, its structure is perfect, and it is free from any health hazards. Not one wants to use a resin that will later affect their health negatively.

Do All Water Softeners Have Resin

Whether a water softener comes with a resin or not depends on the brand. Some brands offer to provide resin inclusive of the water softener. They do that to save the user hassle in finding the best resin for that specific water softener. A water softener that comes with a resin may have an additional cost. 

I mean, the resin itself costs a ton, no one will give it out for free.  Usually, they will not indicate the price of the softener and the price of the resin separately. The price is inclusive. But it can be a wise option getting a water softener with re

Other brands just provide water softener. The user should find a resin for the softener. You may find such water softeners cheaper than those with rising. Most of the softeners don’t include the resin.  In case you purchase a water softener without resin, there is no need to worry. The same brand may be providing resin as a separate package. 

The number of resin types in the market is a lot. You can’t lack a single type for your softener. Just stay calm, determine the features of your water softener and determine the best resin for it without a hurry.

The only three components that must be in a water softener is the control valve, the brine tank, and the mineral tank. These are must-have for any water softener machine. The mineral tank is the parts where the softening of hard water occurs.  The resin get rid of all calcium, magnesium and iron ions in the mineral chamber. 

The control valve determines the capacity of water going through to your house from the mineral tank. The brine tank is where the process of regeneration takes place. However, these components are not functional without rising.

What Kind of Resin is Used in Water Softeners

The highly recommendable resin type to use in water softeners is the one with a crosslinking percentage of 8%. However, there are other kinds like; fine mesh resin, standard ion exchange, and 10% crosslink. You can also use these kinds in your water softener. The fact is that most people use the 8% crosslink water resins. 

They are affordable and at the same time have a high performance. The 10% crosslink water resin tends to be a bit expensive. Do you know why? This is because the bonds the beads have makes them durable. I mean, every durable product has to add an extra cost.

For a household well, the fine mesh resin is a perfect choice. This resin type is consists of tiny beads than those of normal high capacity resin. Generally, the 8% crosslink resins have high capacity. The tinnier the resin beads the more contact area your water will have with the resin. More water-resin contact implies that the resin will be capable of removing most ions in hard water. Tinnier resin beads will also require a flow basket to reduce the discharge of the beads when the water softener regenerates. 

10% crosslink and 85 crosslink water softener resins confuse most people. Which one is the best? Which one suits my water softener? These are the questions running in most water softener owners. Well, we are going to clear things up for you. The 10% crosslink resin contains a lot of links that bring the resin beads together. Beads that are very close to each other cans last for a long time. But with time resin beads usually break into a paste. Therefore you need to replace the resin. In other cases, you will also need to replace the whole water softener. Make a wise choice and get the best rise. 

How Long Does Resin Last in Water Softener?

Most resins last for not less than 10 years in a water softener. Less than 10 years, you can be sure that your resin will still work perfectly in the water softener. In the process of removing magnesium, calcium, and iron, the water resin accumulate an organic coating. This coating makes the resin deteriorate with time. 

Different resins have different life spans. For example, the 10% crosslink resins last longer than other resins. Therefore you should know the type of resin you have to determine its lifespan. It is not advisable to use a resin past its life span. Do you know why? Past that period, the resin is not active in softening water. 

If you need a resin that lasts long, choose the one that has beads link close to one another. The once that are the links are far apart, get damp easily and therefore lose value in a short period. To determine whether your resin life span has come to an end, just check the harness or softness of your water. 

If you treat your water using a water softener and don’t have any change, you will now that the resin is no longer usable. If you realize that the water is not getting softer, no need to call an expert to look at your softener. At this point, you need to replace the resin. There is no other way around it. An expert can’t solve that.

In some cases when the resin life span ends, you will realize that you will need to replace both the water softener and the resin. But a life span of over a decade is more than enough. But it doesn’t necessarily mean that the softener has to be replaced. Yours might be operating perfectly, therefore no need to buy another one, just replace the resin.

How Much Resin Do I Need For Water Softener

The size of the tank determines the amount of resin to use in a particular water softener. A large tank will need more resin capacity than a smaller tank. To know the size of your tank, you just need to look at a sticker on the tank that indicates the dimensions. In most tanks, you can find four numbers shown as the dimensions. 

The first two numbers show the perimeter of the tank while the final two numbers show the height of the tank. In case there is no sticker you have to find the dimensions manually by measuring. As soon as you know the tank dimension you are set to determine the amount of resin to use. There is no other way around it. 

It is not advisable to fill tanks to the brim. Resins require space to expand during backwashing. In case you don’t leave any space, the water flow will reduce. Trust me, you do not want to experience a small water flow rate. It is disappointing. Here is a table that shows the resin capacity to use in different tanks sizes.

Tank SizeResin Capacity
13 inches * 65 inches3 cubic foot
13 inches * 54 inches2 – 2.5 cubic foot
12 inches * 52 inches2 cubic foot
12 inches * 48 inches2 cubic foot
10 inches * 54 inches1.5 cubic foot
10 inches * 44 inches1.25 cubic foot
10 inches * 40 inches1 cubic foot
10 inches * 35 inches1 cubic foot
9 inches * 48 inches1 cubic foot
9 inches * 40 inches1 cubic foot
9 inches * 35 inches0.75 cubic foot
8 inches * 44 inches0.75 cubic foot
8 inches * 35 inches0.64 cubic foot
7 inches * 44 inches0.50 cubic foot

Frequently Asked Questions

Which is the best water softener resin? 

Determining the best water softener resin depends on different aspects. How hard are you water? What is the size of your tank? You have to determine this to select a resin that best suits your water softener. After determining those aspects, any of the above softener resin is a great option.

Can I replace the resin by myself?

Replacing resin by yourself is possible. You don’t need an expert to do it for you. Most water resins are straightforward to install. There are no complications in the procedure. Since most come with a user guide that indicates how to install, just follow the procedure in the manual step by step. 

How many times should I replace the water softener resin?

It all depends on the life span of the resin. When a resin’s life span ends, you have to replace it. The majority of the water resin in the market today can last from 10 to 15 years. For a perfect regenerating resin, there is no need for a quick resin replacement.

How does a water softener work?

A water softener aims to make hard water soft by removing calcium, magnesium and iron minerals. A Softener replaces these minerals with the sodium ion. Hard water gets into contact with resin bead, the release of sodium, regeneration and the process repeats itself to provide soft water to the user

Final Words

By now you know a lot about the best water softener resin. How do you feel? More enlightened? Trust me I know that feeling. You feel like rushing to the market right away because you now have no doubts about what resin you want.

There are a dozen of water softener resin in the market. All you need to do is look into the features of the resin and from a variety, choose the best. We believe that the above products are among the best resin. Therefore, save up and get one from above that best suits your water softener.

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