10 Best Water Softener

Best Water Softener Reviews

If you live in an area with hard water, you may experience scale buildup on plumbing fixtures and appliances, dingy and stained laundry, dry and itchy skin, and dull and lifeless hair. A water softener can help solve these issues by removing the excess minerals, such as calcium and magnesium, that cause hard water. The best water softener not only improves the quality of your water but also prolongs the lifespan of your appliances and reduces energy bills.

Finding the best water softener can be daunting as numerous brands and models are available on the market, each with unique features and benefits. It is crucial to understand your household’s water usage, the level of water hardness, and the type of water softener that best suits your needs.

Furthermore, some water softeners use salt, while others use salt-free technology, which has advantages and disadvantages. All these factors can make finding the perfect water softener for your home is challenging.

We have reviewed and analyzed numerous water softeners to help you select the most suitable one. We have considered factors such as water usage, hardness, technology, price, and customer feedback to review the available top water softeners comprehensively. By doing so, we aim to save you time and effort in researching the best water softener and ensure you make an informed decision that meets your specific requirements.

Top 10 Water Softeners

Best Overall: Aquasure Harmony Series 48,000 Grains Whole House Water Softener

Aquasure’s Whole House Water Softener stands out as the market’s best choice for water softeners. Its exceptional features and benefits ensure top-notch water quality for your home.

Aquasure Harmony Series 48,000 Grains Whole House Water Softener with High Performance Automatic Digital Metered Control Head | Reduces Hardness & Minerals | Improve Water Quality | For 3-4 bathrooms

  • Efficient Water Softening: Aquasure’s system removes hard minerals like calcium and magnesium from your water supply. This prevents scale buildup in your plumbing and appliances, extending their lifespan.
  • High Flow Rate: The system boasts a high flow rate, ensuring ample soft water for all your needs, from showers to dishwashing.
  • User-Friendly Controls: Aquasure’s user-friendly controls make it easy to customize settings and monitor system performance, ensuring a hassle-free experience for homeowners.

This water softener is ideal for anyone looking to improve water quality, extend the life of their appliances, and enjoy the benefits of soft water throughout their home. It’s highly recommended for its efficiency and ease of use.


  • Efficient softening
  • High flow rate
  • User-friendly controls
  • Extends appliance lifespan
  • Ideal for all household needs


  • Requires professional installation
  • Initial investment may be high

BEST Runner-Up: AO Smith AO-WH-DSCLR Whole House Water Softener

AO Smith Whole House Water Softener Alternative - Salt Free Descaler System for Home - Works with City & Well Water Filters - 6yr, 600,000 Gl, AO-WH-DSCLR

The AO Smith AO-WH-DSCLR Whole House Water Softener offers exceptional performance and reliability, making it a strong contender in the water softener market.

  • SmartSoft Technology: This system adapts to your water usage patterns, ensuring you always have a continuous supply of soft water when needed most.
  • Salt Saving Technology: It optimizes salt usage, reducing maintenance costs and the frequency of salt refills.
  • Easy-to-Read Display: The clear display provides real-time information on system status, making monitoring and adjusting settings easy.

For those seeking a reliable water softener that’s easy to maintain and offers smart technology for efficient operation, the AO Smith AO-WH-DSCLR Whole House Water Softener is a fantastic choice.


  • Smart technology for efficiency
  • Salt-saving features
  • Easy-to-read display
  • Reliable performance
  • Low maintenance


  • It may require professional installation
  • The initial cost can be high

Best Salt-Based: Tier1 Salt-Free Whole House Water Softener System

Tier1’s Digital Water Softener System is a top choice for salt-based water softening, delivering excellent results for homeowners.

Tier1 Salt-Free Whole House Water Softener System 1-3 Bathrooms - Eco Series

  • Digital Control: The digital interface allows for precise customization, ensuring the system meets your water-softening needs.
  • High Capacity: With its high capacity, this system can handle large volumes of hard water, making it suitable for bigger households.
  • Space-Saving Design: The compact design saves space while delivering powerful water softening.

Tier1’s Digital Water Softener System is an excellent option for those who prefer salt-based water softening and want a high-capacity unit.


  • Digital control for precision
  • High Capacity
  • Space-saving design
  • Effective water softening
  • Suitable for larger households


  • Requires occasional salt refilling
  • Professional installation may be necessary

BEST BUDGET: Amfa4000 Magnetic Salt-Free Whole House Water Softener System

The Amfa4000 Magnetic Salt-Free Whole House Water Softener System is the best budget-friendly choice for those looking to improve their water quality without breaking the bank.

Amfa4000® Magnetic Salt-Free Whole House Water Softener System - 20000 G 5Fz, Hard Water Descaler, Compact Water Softener, Hard Water Conditioner for Whole House.

  • Affordability: This unit offers effective water softening at an affordable price, making it accessible to a wide range of homeowners.
  • Decent Capacity: With a 32,000-grain capacity, it can handle the water-softening needs of a small to medium-sized household.
  • Compact Design: The compact design allows easy installation, even in tight spaces.

The Amfa4000 Magnetic Salt-Free Whole House Water Softener System is ideal for individuals or families on a budget who still want the benefits of softened water.


  • Affordable price
  • Suitable for small to medium-sized households
  • Compact design for easy installation
  • Improves water quality
  • Budget-friendly option


  • Smaller capacity compared to some models
  • It may require more frequent regeneration

BEST MAGNETIC: YARNA Capacitive Electronic Water Descaler System

The Yarna Capacitive Electronic Water Descaler System offers an alternative to traditional salt-based water softeners.

YARNA Capacitive Electronic Water Descaler System - Alternative No Salt Water Softener System for Whole House, Reduces The Effects of Limescale [Max 2" Pipe]

  • Magnetic Descaling: This system uses electromagnetic waves to alter the structure of minerals in water, preventing scale buildup without the need for salt.
  • Easy Installation: Installation is a breeze without extensive plumbing work or salt refills.

The Yarna Capacitive Electronic Water Descaler System is perfect for those who prefer a salt-free solution to water hardness problems, and it’s especially well-suited for those who value easy installation.


  • Salt-free solution
  • No salt refills are required
  • Easy installation
  • Prevents scale buildup
  • Eco-friendly option


  • It may not be as effective as salt-based softeners in extremely hard water areas.
  • The initial cost may be higher

Best Eco: Whirlpool WHES40E 40,000 Grain Softener

The Whirlpool WHES40E is an eco-friendly water softener that prioritizes efficient water and salt usage.

Whirlpool WHES40E 40,000 Grain Softener | Salt & Water Saving Technology | NSF Certified | Automatic Whole House Soft Water Regeneration, White

  • Demand-Initiated Regeneration: This system regenerates based on water usage, reducing salt and water waste.
  • Large Capacity: With a 40,000-grain capacity, it can handle the softening needs of most households.

The Whirlpool WHES40E is an excellent choice for environmentally-conscious individuals who want softened water’s benefits while minimizing their environmental impact.


  • Eco-friendly features
  • Efficient water and salt usage
  • Large capacity
  • Reduces waste
  • Improves water quality


  • The initial cost may be higher
  • Professional installation is recommended for some users

BEST PORTABLE: On The Go OTG4-VM-DBLSOFT Portable Compact Water Softener

On The Go OTG4-VM-DBLSOFT Portable Compact Double Standard 16,000 Grain Water Softener with Drinking Water Safe Brass Fittings (NOT made in China, assembled by U.S. Workers in Indiana

The On The Go Portable Water Softener is the perfect solution for those on the move or living in RVs.

  • Compact and Portable: This unit is designed for easy transportation and installation, making it ideal for travelers and RV enthusiasts.
  • Simple Regeneration: Regeneration is a straightforward process, ensuring you always have access to soft water on the go.

The On The Go Portable Water Softener is a must-have for individuals who need a portable water softening solution while traveling or camping.


  • Portable design
  • Easy to transport and install
  • Simple regeneration process
  • Suitable for RVs and travelers
  • Provides soft water on the go


  • Limited capacity
  • It may require more frequent regeneration

BEST HIGH CAPACITY: WaterBoss Water Softener System for Whole Home (36,400 Grain)

The Waterboss 36,400 Grain Water Softener is the go-to choice for households with high water usage and significant hard water challenges.

WaterBoss Water Softener System for Whole Home (36,400 Grain) - Filters Iron, Calcium, Ferrous Iron, Dirt and Sediment - Whole House Softening Using Less Salt - Model 900

  • High Grain Capacity: With its impressive 36,400-grain capacity, this water softener can handle large households’ most challenging water-softening tasks.
  • Compact Design: Despite its high capacity, the Waterboss boasts a space-saving design, making installation easier.

For households with extreme water hardness and high demand for softened water, the Waterboss 36,400 Grain Water Softener is the ultimate solution.


  • High grain capacity
  • Suitable for large households
  • Space-saving design
  • Efficient water softening
  • Extends appliance lifespan


  • The initial investment may be higher
  • Professional installation is recommended for some users

BEST FOR WELL WATER: Aquasure Harmony Series Water Softener plus

The Aquasure Harmony Water Softener is specifically designed to address the unique challenges of well water.

Aquasure Harmony Series Water Softener plus Iron Removal w/Aquatrol Digital Control Head and Premium Grade Fine Mesh Resin (64,000 Grains)

  • Fine Mesh Resin: This system uses fine mesh resin to effectively remove minerals and impurities commonly found in healthy water, ensuring top-notch water quality.
  • Digital Control: User-friendly digital controls simplify customizing settings and monitoring system performance.

For homeowners relying on well water, the Aquasure Harmony Water Softener with Fine Mesh Resin is a reliable choice to improve water quality.


  • Designed for well water
  • Fine mesh resin for effective filtration
  • User-friendly digital controls
  • Improved water quality
  • Reduces scale buildup


  • It may require professional installation
  • The initial cost may be higher

Best Shower Filter for Hard Water: BWDM 15 Stage Shower Filter Shower Head Filter

The Bwdm 15 Stage Shower Filter is an excellent choice for those seeking solutions to hard water issues, specifically in their showers.

BWDM 15 Stage Shower Filter Shower Head Filter - Hard Water Filter,Remove Chlorine Heavy Metals and Other Sediments, Vitamin C Water Softener Reduces Dry Itchy Skin,Dandruff (Brushed Nickel)

  • 15-Stage Filtration: This shower filter employs a 15-stage filtration process to remove impurities and deliver softer, healthier water for your skin and hair.
  • Easy Installation: Installation is straightforward, without special tools or professional help.

For individuals looking to combat hard water effects on their skin and hair, the Bwdm 15 Stage Shower Filter is a practical and cost-effective solution.


  • 15-stage filtration
  • Improves skin and hair health
  • Easy installation
  • Affordable option
  • Reduces chlorine and impurities


  • Limited to shower use
  • Replacement cartridges are needed periodically

How to Choose the Best Water Softener

Choosing the right one can be challenging if you are in the market for a water softener. Here are some key factors to consider when selecting the most suitable water softener for your home.

Water Hardness

Check the water hardness level in your area using a water hardness testing kit, and choose a water softener with a capacity that meets your needs.

Type of Water Softener

Decide on the water softener you need based on the water supply type, the water hardness level, and your preferences. You can choose from salt-based, salt-free, or dual-tank water softeners.


Consider the water softener’s capacity, measured in grains per gallon (GPG), or the number of gallons it can treat before needing regeneration. Choose a capacity matching your household’s water usage and hardness level.

Regeneration System

Select a water softener with a regeneration system that suits your needs. Some models use time-based regeneration, while others use demand-initiated or sensor-based regeneration.


Choose a water softener that uses the latest technology, such as smart sensors or Wi-Fi connectivity, to monitor and optimize water usage, reduce salt consumption, and save energy.

Size and Installation

Determine the size of the water softener and the installation requirements, such as the space available, plumbing connections, and electrical requirements, to ensure a smooth and hassle-free installation process.

Warranty and Customer Support

Check the warranty and customer support offered by the manufacturer, including the length of the warranty, the coverage, and the availability of technical support and service.

By considering these factors when choosing a water softener, you can ensure that you select a model that meets your needs, is efficient, reliable, and durable, and provides high-quality softened water for your household.

Water Softener Frequently Asked Questions

Here are some common questions and answers about water softeners that can help you make an informed decision when purchasing one.

What is a water softener, and how does it work?

A water softener is a device that removes excess minerals, such as calcium and magnesium, from hard water. It uses an ion exchange process to replace the minerals with sodium or potassium ions.

There are several ways to reduce water hardness: Chemical additives, deionization, distillation, reverse osmosis, and cation resin exchange. Cation exchange is the most common method for point-of-entry (POE) treatment and the one recommended by Fresh Water Systems.

A cation is a positively charged ion. The hardness minerals calcium (Ca) and magnesium (Mg) are cations. The hardness cations are exchanged with sodium ions (also a cation) to remove them from water.

Can a water softener affect water pressure?

Yes, some water softeners can affect water pressure due to the flow rate restrictions caused by the resin bed. To avoid this issue, choose a water softener with a high flow rate or a bypass valve that allows water to bypass the resin bed.

Do I need a water softener if I have a water filter?

Water filters and water softeners serve different purposes. While water filters remove contaminants such as chlorine, lead, and bacteria, softeners remove minerals that cause hard water. You may need a water filter and a softener if you have hard water.

How often should I regenerate my water softener?

The regeneration frequency depends on the water softener’s capacity, the level of water hardness, and the household’s water usage. Most water softeners require regeneration every 3 to 7 days, but some high-capacity models may only need revival every 2 to 3 weeks.

How much salt does a water softener use?

The salt consumption depends on the water softener’s capacity, the level of water hardness, and the household’s water usage. A typical water softener uses about 50 pounds of salt per month, but some high-efficiency models can use as little as 10 pounds per month.

Can a water softener be harmful to my health?

A properly installed and maintained water softener is not harmful to your health. However, a salt-based water softener may not suit you if you have a sodium-restricted diet. In this case, a salt-free or potassium-based water softener may be a better option.

What size water softener do I need?

The answer depends on how much water hardness passes through your home or office daily. Hardness is measured in grains per gallon, and water softener capacities are given in terms of the number of grains of hardness they will remove between regenerations. (Also termed resin capacity). There are some simple calculations to do.

First, you need to calculate how much water your household uses: Multiply the number of people in your household by 75 (the average number of gallons of water used per person per day).

Then, find out the GPG hardness of your water (20 GPG is common in most hard water areas). Multiply the water usage by the GPG. So, for a 4-person household living in an area with a GPG of 20: 4 x 75 = 300, then 300 x 20 = 6,000 GPG total hardness per day.

A typical household softener’s capacity is 20,000-30,000 grains. It’s recommended that a softener has enough capacity to last three days between regenerations. Using the 4-person household example again, 18,000 grains would be passed through a softener over three days. Therefore, a softener with a 20,000 resin capacity would meet your needs.

Is the sodium added to my water during cation exchange a health risk?

For some consumers, sodium softens water, raising concerns about their drinking water and a potential health risk.

However, many people may not know that when doctors and researchers discuss salt and its effects on a person’s health, they usually refer to sodium chloride, not sodium bicarbonate, which results from softening.

However, sodium-free alternatives are available for Fresh Water System’s customers.

Further, according to Dr. Andrew Zeifer, Director of the Hypertension Clinic at the University of Michigan, “Drinking water represents a tiny part of sodium intake in most persons. Even water softening systems using salt don’t introduce enough salt to be of concern.”

Similar views were expressed in the New England Journal of Medicine and the U.S. >Environmental Protection Agency (EPA)—information From the Water Quality Association.

By understanding the answers to these common questions, you can make an informed decision when purchasing a water softener, ensure it meets your needs, and enjoy the benefits of softened water.


If you want to use a water softener without salt, it can help take care of issues made by hard water. It efficiently the water to conditions, removing the clogging in the conduits.

There are many arguments if the units that do not use salt work. Nevertheless, many users claim these water softeners operate well for them and have seen favorable effects.

Another option for salt for water softeners is potassium chloride. It works. For some degrees of hardness, magnetic water softeners can additionally help.

We expect you’ve located the needed info in our best water softener reviews.

  • Emma Johnson

    Hello, I'm Emma Johnson. I'm embracing the joys of culinary excellence and household wizardry, infusing creativity and expertise into every aspect of the kitchen and home. With a seasoned background shaped by years of experience and various roles, my culinary journey has evolved into a testament to my expertise in the kitchen. From professional kitchens to creating warm, familial atmospheres, I bring a wealth of knowledge to make your cooking and homemaking experiences delightful. Beyond the realm of recipes and homemaking, you'll find me cherishing the company of my furry companions, exploring creative hobbies, and delighting in the simple pleasure of savoring a cozy cup of tea.

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