5 Best Salt-Free Water Softeners Available In The Market

best salt-free water softeners

Hard water is a reality for many homeowners across the United States; luckily you can find some of the best salt-free water softeners in the market that can help you tackle the issue. 

You can significantly lower the amount of minerals in your water sans salt by using salt-free water softeners. In this article, I will provide an overview of the best salt-free water softeners on the market, from top-of-the-line models to more cost-effective options. 

So read on to find out which are the best salt-free water softeners available right now. 

Here is my list of top 5 best salt-free water softeners !

              Image        Product                 Feature                Rating


SpringWell Futuresoft Salt-FreeWater Softener
Process: TACMax Hardness: 81 GPG Water For: Up to 6+ peopleFlow Rate: Up to 20 GPMWarranty: Lifetime



Aquasana’s Salt-Free Water Conditioner
Process: NACMax Hardness: 25 GPGWater For: 5+ peopleFlow Rate: 7 GPMWarranty: 6 years



US Water Systems GreenWave Salt-Free Water Conditioner
Process: NACMax Hardness: 81 GPGWater For: 6+ PeopleFlow Rate: 25 GPMWarranty: Lifetime, 10 years, 5 years



Evo E-2000 Whole House Water Softener
Process: TACMax Hardness: 75 GPGWater For: 6+ PeopleFlow Rate: 15 GPMWarranty: Lifetime



Pelican NaturSoft Water Softener Alternative
Process: TACMax Hardness: 75 GPGWater For: 5+ peopleFlow Rate: 10 GPMWarranty: 1 year


What is a Salt-Free Water Softener?

A salt-free water softener is a water softening system that does not rely on sodium chloride or “salt” to soften the water. It removes calcium carbonate from the hard water as it flows through the system, making it feel softer and eliminating spots and scale build-up from mineral deposits collected in plumbing fixtures. 

Unlike traditional salt-based systems, which require periodic regeneration with salt brine or potassium chloride, there are no salts or chemicals to add or replace; however, filters may need to be changed periodically depending on their usage and workload.


This type of water conditioning system relies on an “ion exchange,” which forces the calcium particles in hard water molecules to attract negatively charged ions (e.g.chlorine) in passing molecules of softened water instead of bonding with each other and forming mineral scales. 

This removes hardness without introducing toxins or sodium into your home’s water supply. Moreover, it uses less energy than traditional systems since fewer moving parts need power.

5 Best Salt-Free Water Softeners Available In The Market

Now let’s look at the 5 best salt-free water softeners available in the market today that are in our top list.

1. SpringWell Futuresoft Salt-Free Water Softener

The SpringWell Futuresoft Salt-Free Water Softener is an alternative product made with patented technology to reduce the salt and chemicals needed for traditional water softening systems. 

The system uses catalytic media instead of harsh salts and minerals found in traditional systems and results in softer, healthier water that looks and tastes better without the high levels of salt exposure required for other types of water treatment systems like ion exchange tanks.


The device breaks down calcium molecules into harmless ions, passing through the filtration system without making contact with any surfaces — effectively “softening” the water without using harsh chemicals or salts. 

This process also helps reduce scale build-up on appliances like dishwashers and showerheads, improving performance.

Process: TAC

Max Hardness: 81 GPG 

Water For: Up to 6+ people

Flow Rate: Up to 20 GPM

Warranty: Lifetime



  • Reduces total dissolved solids (TDS) levels in drinking and bathing water
  • Increases flow rate with no backwashing requirement
  • Enters 78% less carbon footprint than conventional treatment methods
  • Saves energy by eliminating time spent waiting for hot tap water


  • Testing for soft water after using the system is challenging.
  • You’ll need to implement pre-treatment if your water contains manganese, iron, copper, sulfur, or anything else that can harm the media.

2. Aquasana Salt-Free Water Conditioner

Aquasana’s Salt-Free Water Conditioner uses advanced ceramic filtration, or ACF, to reduce the concentration of minerals like calcium, magnesium, and iron–all of which cause hard water and scale build-up in plumbing systems. 

Unlike traditional salt-based softeners, which require periodic regeneration resulting in high levels of sodium in drinking water, Aquasana’s ACF technology does not introduce any additional contaminants into your water supply.


As with all water conditioning products, this system requires replacement every six months, depending on usage levels. 

Depending on how much you need to filter each month, you can expect to spend $30-$60 per year for filter replacements— much less than most standard reverse osmosis systems that require regular filter changes, as well as chemical regeneration cylinders that usually need to replaced annually or bi-yearly for a sizable cost.

Process: NAC

Max Hardness: 25 GPG

Water For: 5+ people

Flow Rate: 7 GPM

Warranty: 6 years



  • They help conserve energy by reducing the need for hot showers or dishwashing cycles, meaning more power savings in the long run;
  • They eliminate limescale build-up on kitchen appliances and bathroom fixtures;
  • They don’t require electricity or additional plumbing to install;
  • Their compact design makes them easy to fit even in small spaces.


  • If your water usage is above or below the norm, the conditioner may not fit you since only one size is available.
  • The installation kit costs additional; this package does not include a shutdown valve.

 3. US Water Systems GreenWave Salt-Free Water Conditioner

The US Water Systems GreenWave Salt-Free Water Conditioner is a revolutionary way to improve water quality. 

This conditioner employs nanotech media made from graphene oxide particles designed to attract and trap minerals like calcium, magnesium, iron, manganese, and sediment from entering your home’s water supply. 

As a result, these minerals won’t deposit on fixtures or appliances; they won’t produce scale or damage plumbing components and won’t contribute to hard water issues.


Unlike traditional saltwater softeners that require regular maintenance and costly repairs down the line, the GreenWave conditioner is easy to install and requires no extra maintenance other than occasionally replacing the media filter (every 3-4 years). 

Furthermore, since it doesn’t use any salt for conditioning–it’s much more environmentally friendly than traditional systems.

Process: NAC

Max Hardness: 81 GPG

Water For: 6+ People

Flow Rate: 25 GPM

Warranty: Lifetime, 10 years, 5 years



  • Reduce Chlorides by up to 90%
  • Eliminate Hard Water Spots and Residue 
  • Protect Plumbing Fixtures
  • Control Odors Lower Operating Costs 


  • Private well water likely needs pre-treatment. 
  • Any contaminant that could foul the media should be filtered prior.
  • The radial flow carbon filter for removing chlorine and other chemicals is optional and costs extra.

4. Evo E-2000 Whole House Water Softener

The Evo E-2000 Whole House Water Softener works differently than traditional softeners, which rely on salty pellets to reduce the level of calcium and magnesium particles in the water. 

Instead, it uses a process called “Molecular Modulation,” which adjusts the size of ions found in the hard water to inhibit scaling. It does not add salt or other harmful elements to your drinking water.

The system includes a mineral control unit (MCU) and a balanced sediment reduction filter (BSRF). The MCU is responsible for identifying minerals in the water stream and modulating their electrical charge, so they stay suspended rather than collecting on pipes, fixtures, and appliances. 


The BSRF filter removes wastewater particles before entering your home’s plumbing, preventing scale from forming in pipes over time.

Using this combination of technologies, the Evo E-2000 effectively stops scale before it can cause damage to your home’s fixtures or pipes. In addition to protecting against scale build-up, it reduces chlorine levels for better-tasting drinking water and reduces odors throughout your home’s plumbing.

Process: TAC

Max Hardness: 75 GPG

Water For: 6+ People

Flow Rate: 15 GPM

Warranty: Lifetime



  •  Reliability 
  • Environmentally Friendly 
  • Cost Effective 


  •  Limited Lifetime Warranty 
  •  Not Suitable for Well Waters 
  • Long Installation Times 

5. Pelican NaturSoft Water Softener Alternative

Pelican NaturSoft is an innovative filtration system that uses advanced sediment filter technology and catalytic media to reduce scale formation on pipes and fixtures. 

This makes it a great alternative to traditional salt-based water softeners as it will not add unnecessary sodium to your drinking water.

The Pelican NaturSoft consists of two stages; The first stage consists of sediment filter cartridges which will remove dirt particles to keep your pipes clean while providing crystal-clear drinking water


The second stage utilizes Cation Exchange Media, which exchanges ions within the hardness minerals calcium & magnesium to soften them before they enter your home or business’s pipes or fixtures. Removing all the minerals drastically lengthens the life of pipelines and reduces build-ups! 

To ensure optimal functioning, users should perform proper maintenance (annual cartridge replacements) in line with the manufacturer’s instructions & local health laws, depending on the system use.

Process: TAC

Max Hardness: 75 GPG

Water For: 5+ people

Flow Rate: 10 GPM

Warranty: 1 year



  • Uses No Salt
  • Environmentally Friendly
  • Cost Effective
  • Easy Installation & Low Maintenance
  • Improves Taste & Odor Of Water


  • The Pelican is one of the more expensive saltless softening options on the market.
  • You’ll need to pay more for brass fittings, which are durable and more vigorous. It would be better if these fittings were included in the price.

Different Types of Salt-free Water Softeners

Here is a breakdown of the different types of salt-free water softeners available: 

1. Magnetic Water Softener

A magnetic water softener works by attaching a particular device with magnets to the outside of your home’s plumbing pipes to help change the chemical structure of the minerals found in hard water. 


The magnets alter the charge of calcium and magnesium ions, causing them to stick together in clubs instead of binding onto surfaces like furniture, faucets, and showerheads. This process helps clean surfaces while minimizing scale build-up over time without using chemicals or salt.

2. Electronic Water Descaler

An electronic water descaler also uses electricity but works differently than a magnetic system.


It attaches directly to your home’s main incoming pipe. It emits an electromagnetic signal through the pipe that interferes with calcium and magnesium ions as they travel through your piping. It prevents the minerals from sticking together and forming build-ups on fixtures and surfaces. 

The added benefit is that this system can stop existing clogs from worsening while protecting your kitchenware and appliances from wear and tear caused by mineral deposits.

3. Template Assisted Crystallization (TAC) System

The template-assisted crystallization (TAC) system works similarly to an electronic descale but does not rely on electricity


Instead, it uses polymers, tiny molecules that attach themselves firmly onto mineral particles found in hard water, thus creating larger particles that become too large to stick together and form surface build-ups when flowing through piping systems.

This method reduces hardness levels in just one pass through your pipes, providing reliable results for many years with little maintenance.

4. Nucleation Assisted Crystallization (NAC) System

The Nucleation Assisted Crystallization (NAC) system is conceptually similar to TAC but relies on copper ions rather than polymers for its operation mechanism. 

Copper naturally has nucleating properties, which attract “hardness molecules” like calcium, magnesium, iron, and manganese, making them easier to bind into larger structures without clogging piping systems or scaling up fixtures and appliances in homes and businesses.


This system has built-in protections against corrosion and bacterial growth as hard water aggression places extra pressure on internal pipes and fittings over time, frequently necessitating significant repairs.

Salt-free water softeners work by an ion exchange process and do not introduce additional salt into your drinking water. They are an environmentally friendly alternative to traditional methods of softening hard water.

How Does it Work?

All hard water carries with it certain minerals like calcium and magnesium. A salt-free water softener passes through special filter media inside the unit, which attracts unwanted hard minerals using ion exchange technology. 


The filter then holds these hard minerals instead of passing them into your home’s plumbing system, as would be the case with untreated hard water. 

In addition to removing these minerals, a salt-free system also affects acidity levels within your home’s plumbing system, helping maintain pH balance while increasing overall clarity and eliminating residue build-up throughout pipes over time.

Benefits of Salt-free Water Softeners

Choosing a salt-free water softener has a few key benefits and drawbacks. First, let’s talk about the benefits of switching to a salt-free water softener.


1. Scale Build Up

The primary benefit of a salt-based water softener is its power to dissolve hard minerals in the water. 


This reduces calcite formation and causes a reduction in scale build-up inside appliances and plumbing fixtures. Unfortunately, salt-free water softeners lack this ability, so they won’t reduce or eliminate scale build-up like a salt-based system would.

2. Environmentally Friendly

A salt-free water softener doesn’t rely on backwashing or chemistry as traditional salt-based softeners do – it uses much less energy and fewer chemicals than other non-salt-based systems. 

Salt-based systems can also release sodium chloride into the environment, which can harm nearby ecosystems.

3. No Upkeep or Maintenance is Necessary

Unlike traditional salt-based systems, there is no need to manually add salt or other chemicals periodically when using a salt-free system. You install the system and forget about it – no messy cleanup or laborious maintenance is necessary!

4. Cost Savings

Salt-free systems are significantly more affordable than their counterparts, so you will save money over the lifespan of your unit – from installation to ongoing maintenance costs.

You will see up to 50% cost savings compared with traditional methods. Additionally, these systems will extend the life of your pipes and plumbing fixtures by up to 10 years due to reduced build-up of scale deposits, leading to even further savings down the line!

5. No Water Waste

Salt-based water softeners use a backwashing process, where softened water fills a tank before being flushed out through a drain pipe into the sewage system or septic tank. 

This process results in wasted water – typically between two to five gallons daily – which adds up to thousands of gallons yearly, depending on how much hard water you use daily! 

With salt-free systems, there’s no waste since no backwashing occurs, and instead, all the necessary softening happens inside the machine itself while passing through it. Filters may need changing, but this typically only happens once or twice yearly – resulting in much less wastage than traditional systems would generate over time!

6. Lower Risk for Corrosion Issues

Another benefit of using a salt-free system instead of one with salt is reducing corrosion issues within pipes or plumbing fixtures due to chemical deposits accumulating over time.

7. Reduced Energy Usage

Salt-based systems require regular maintenance and backwashing cycles to keep them running properly, resulting in higher energy usage than salt-free water softeners. Salt-free systems don’t use as much energy as other types of heaters, enabling you to save money on energy bills.

8. Lower Salt Intake

Salt can be unhealthy if consumed in large amounts, but with a salt-free system, you won’t need to worry about ingesting too much sodium from your tap water. This is especially beneficial for people at increased risk of high blood pressure due to genetics or diet.

9. Better Taste & Smell of Tap Water

Salt-based systems use salt to break down the hard minerals that cause scale build-up, but as a result, they also contribute unpleasant chalky tastes and smells in the tap water. A salt-free system does not alter the smell or taste of your tap water, so you don’t have to worry about any strange flavors when drinking it straight from the tap.


Salt-free water softeners are becoming increasingly popular among households wanting an eco-friendly alternative to traditional water softening systems. If you’re considering a salt-free water softener, above are some of the benefits you should know about:

Drawback of Salt-free Water Softeners

Salt-free water softeners are a type of water conditioner. They don’t remove hard minerals from your water; they use chemical or physical methods to prevent new minerals from forming. Although salt-free water softeners have advantages, there are also drawbacks before making the switch.


1. Unsatisfactory Hard Water Removal Rates

The primary disadvantage of salt-free water softeners is that they cannot remove existing hard minerals from the water. They can only reduce future scaling and staining caused by new mineral deposits. 

These systems will not solve hard water needs in homes with existing deposits. A traditional salt-based system would be more beneficial if current hard water levels are high.

2. Higher Initial Costs

When salt-free systems first enter the market, they frequently cost more than conventional salt-based units. However, as time passes, reductions and promotions can make the cost more reasonable.

Although some homeowners may see this as an extra cost out of pocket, it could be worth it in the long run, owing to less frequent maintenance requirements and longer operating life spans for some models.

3. Noise Issues

You may need to factor in the loud noises certain salt-free systems produce during operation due to reduced flow rates or incorrectly sized components if noise sensitivity is an issue for you or your family members when making your decision.

There may also be increased chances of parts being damaged due to worn down parts over time since these systems still require occasional maintenance despite using fewer parts compared to a traditional system.

Salt-free water softeners are an increasingly popular alternative to traditional salt-based water softening systems. While they offer advantages over traditional water softeners, there are also some substantial disadvantages to consider.

Features of Salt-free Water Softeners

While a salt-free water softener does not remove hard minerals from the water, it does help to prevent them from accruing inside the pipes and appliances. Here are some essential features of the best salt-free water softener system you need to know about:

1. Reverse Osmosis System

One of the critical features of a salt-free water softener system is its ability to use reverse osmosis technology


Reverse osmosis removes unwanted contaminants and particles to purify water, helping to ensure that your home receives clean, healthy drinking water daily. 

Reverse osmosis technology is used in salt-free water softeners to remove minerals from hard water. The process works by pushing hard water through a semi-permeable membrane separating the suspended minerals. 

This allows most contaminants, such as calcium and magnesium, to be removed from the water supply, leaving it with a much lower mineral content than before treatment. Salt-free reverse osmosis systems don’t require regular maintenance or servicing. 

As a result, they are an efficient, economical, and hassle-free way to soften your home’s water supply.

2. Multi-Step Technology

Salt-free water softeners will often feature multi-step filtration processes. These processes involve filters that can target specific particles or types of contaminants like bacteria, heavy metals, and dissolved solids – such as calcium chloride and magnesium sulfate.

3. High-Efficiency Filters

The filters used in modern salt-free systems are designed with efficiency in mind. They provide excellent filtration and high flow ratings, making them ideal choices when installing new fixtures or replacing worn-out ones with higher flow rate demands. 

These filters also come with corrosion inhibitor linings that significantly extend their lifespan.

These are just some key features offered by most modern salt-free softening systems on today’s markets – they offer unparalleled convenience while providing superior performance in terms of filtering, and PureDrink longevity promises too!

Maintenance of Salt-free Water Softeners

Salt-free systems require very little maintenance after initial setup and installation due to their lack of need for additional chemicals or additives like regular softeners do. 

Efficiently flushing out accumulated mineral build-up inside tanks of some models with little effort typically completes all the maintenance required. In contrast, other models may need media regeneration/flush cycles if applicable.


However, there should be far fewer expenses associated with repair works needed for these systems than regular types over time due to their much more accessible inner workings when compared directly with traditional models already available in today’s market projections.

Is a Salt-Free Water Softener Worth Investment?

A salt-free water softener is an excellent investment for those who want to avoid the hassle of regular maintenance and residue that can accumulate in traditional water softeners. It is ideal for people who don’t have hard water or want an easier option, even if it won’t function as well as a traditional unit. 


Though an initial cost may be associated with purchasing a salt-free water softener, they are typically more energy efficient than regular water softeners. They can save time by avoiding expensive repairs and long-term damage to pipes. 

Additionally, there are fewer risks associated with using a salt-free unit as it does not put chemicals into the environment. In conclusion, investing in a salt-free unit may be worth considering for someone looking for a no-hassle, eco-friendly way to soften their water.

Similar Tutorials to Check Out


Salt-free water softeners are a fantastic alternative to traditional water softeners that use salt. They are great for those who want to avoid salt in their water and those looking for a more environmentally-friendly water softening solution

They are less effective at treating hard water but safer, more sustainable, and more cost-effective than traditional water softeners. A salt-free water softener is worth considering if you are looking for an environmentally-friendly and safe water treatment option.

FAQs on 5 Best Salt-Free Water Softeners Available In The Market

1. Are there any health risks associated with using a salt-free water softener?

There are no health dangers linked with utilizing salt-free water softeners because salt is not present in the water they generate.

2. How long does a water softener take to regenerate?

Most water softeners are programmed to recharge from 2 am – 4 am when homeowners are not using water. Regeneration takes approximately 2 hours to complete.

3. What is the right way to soften water?

Using a water softener is the most reliable approach to dealing with hard water. This process, referred to as ion exchange, disposes of calcium and magnesium by having them collected by small resin beads. The resin beads acquire either sodium or potassium ions.

4. Do all water softeners require a drain?

The majority of water softeners need two drain tubes. One of the drain tubes connected to the control valve drains the backwash water from the regeneration cycle. The other drain tube is an overflow drain connected to the brine tank.

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