Best Salt Free Water Softeners – (Reviews & Ultimate Guide 2021)

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welcome to the review of Best Salt Free Water Softener , this buying guide will help to find the salt less water softener to remove hard mineral principally calcium and magnesium from your hard water, its not easy task to find the best one, for this we researched and listed for you this list.  

Quick Comparison

Watts Premier OFPSYS Whole House OneFlow Plus Salt Free Scale Prevention and Water System, White
102 Reviews
Watts Premier OFPSYS Whole House OneFlow Plus Salt Free Scale Prevention and Water System, White
  • Reduces hard water scale buildup in pipes and appliances and removes harmful contaminants for better tasting water
  • Effective template-assisted crystallization (TAC) technology prevents mineral buildup
  • High-capacity, 20-micron water filter removes chlorine taste and sediment
  • Easily installs on a floor or mounted to a wall
  • No salt, electricity, backwashing, or regeneration required and zero wastewater to drain
Sale
NuvoH2O Home Water Softener System, Home System
691 Reviews
NuvoH2O Home Water Softener System, Home System
  • HOME HARD-WATER SOFTENER SYSTEM: This NuvoH2O Home System lets you win the war on hard water! Our CitraCharge technology prevents and removes hard water–scale deposits, sediment, and buildup from your home’s water and water pipes to give you soft and pure water throughout your home.
  • SALT-FREE WATER SOFTENER: This is the perfect whole-home water softener if you are concerned about reducing your environmental impact. The NuvoH2O water softener systems do not use environmentally damaging salt or electricity and create no wasted water.
  • SALT-FREE BENEFITS: This whole-house water softener system is designed for homes larger than 1,500 square feet with 1–2 residents but is so compact that it fits almost anywhere. Unlike salt-based softeners, our technology removes hard-water and scale buildup, leaving behind essential minerals.
  • SAVES YOU MONEY: Don’t let hard water, chemicals, and scale deposits ravage your fixtures and appliances! This Nuvo water system will enhance the performance and extend the life of your water heater, plumbing fixtures, appliances, and water pipes. We recommend replacing cartridges every 6 months.
  • THE NUVOH2O DIFFERENCE: We offer the industry-leading all-natural citrus alternative to old-fashioned salt-based systems for removing hard-water and scale deposits. Our systems are proven at 98% scale prevention as shown by Battelle Memorial Institute and come with a 5-year limited warranty.
Hardless NG3 Whole House Water Filter and Water Conditioner - Advanced Water Softener Alternative - Salt Free, Reduces Limescale and Sediment, an Easy to Install and Maintain Compact Water Filter
70 Reviews
Hardless NG3 Whole House Water Filter and Water Conditioner - Advanced Water Softener Alternative - Salt Free, Reduces Limescale and Sediment, an Easy to Install and Maintain Compact Water Filter
  • 💧 CLEAN & FRESH WATER - Provide your household with clean and fresh tap water every day. This water conditioner relies on a 5-stage system that reduces odor, arsenic, and sediment levels.
  • 💧 WHOLE HOUSE WATER FILTER SYSTEM - No need to buy individual filters for all your taps and pipes. This compact water filter is meant to readily connect to the main water supply of your home.
  • 💧 EASIER CLEAN UP - Hard water can cause limescale to form on your shower walls, bathtubs, or sinks. This water conditioner and sediment filter helps prevent the buildup of water spots and soap scum.
  • 💧 SPACE-SAVING, ECONOMICAL SOLUTION - Forget about buying bulky water filters that cost a fortune. This sediment water filter takes on a compact design and shows off a budget-friendly price tag.
  • 💧 CARE FOR YOUR HAIR & SKIN - Hard water can contribute to dry hair and skin. This water filter may help your soap or shampoo lather much better, resulting in softer skin and more lustrous hair.
Eddy Electronic Water Descaler - Water Softener Alternative
974 Reviews
Eddy Electronic Water Descaler - Water Softener Alternative
  • 12 month 100% "no quibble" Money-Back Guarantee + Lifetime Repair or Replace warranty.
  • Easy customer installation on metal or plastic pipes. Helps prevent build-up of lime scale and dissolve existing deposits.
  • No salt alternative to a water softener. Emulates softened water without changing your water hardness. Retains healthy minerals in your water supply.
  • Descales entire water system. Maintenance-free with great results up to and above 20 gpg.
  • Environmentally friendly. No salt added to your water and users report great improvements to hair and skin. Please scroll down page to see full Product Description.
Sale
iSpring ED2000 Whole House Water Descaler System, Alternative Electronic Salt-Free Hard Water Conditioner Softener, Reduces Limescale Prevent Deposits Build-up
1,115 Reviews
iSpring ED2000 Whole House Water Descaler System, Alternative Electronic Salt-Free Hard Water Conditioner Softener, Reduces Limescale Prevent Deposits Build-up
  • Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing existing scale to break down
  • Descales your entire water system and prevents scale buildup in pipes. Reduces energy consumption with an average one year payback period. Great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier skin and hair
  • Designed for very hard water areas (10-19 grains per gallon). Saves energy and extends the life of your appliances
  • No plumbing modifications required. Maintenance-free. Works on any pipe, even PEX and PVC. 1-year money-back and lifetime tech support from iSpring
  • Unlike salt water softeners, ED2000 does not change the chemistry of water
Aquasana EQ-1000-AST EQ-1000-AST-AMZN Whole House Water Filter, 1,000,000-Gallon
562 Reviews
Aquasana EQ-1000-AST EQ-1000-AST-AMZN Whole House Water Filter, 1,000,000-Gallon
  • Clean, Great Tasting Water From Every Tap In Your Home - Removes 97% of chlorine and reduces harmful contaminants like lead, mercury, herbicides, pesticides, VOCs, and more
  • High-Performance Filter System - Salt-free conditioner, carbon & KDF filtration engineered to maximize filtration and reduce scale while leaving healthy minerals in your water. This system will NOT reduce Total Dissolved Solids (TDS)
  • Cost Efficient & Long Lasting - Clean water for less than $0.01 a gallon - Save twice as much compared to other brands on purified water for 1 million gallons or 10 years
  • Easy Maintenance - No draining or back flushing needed - Easily replace pre and post filters every 3 months for best filtration and flow rate
  • Top-Grade Install Kit & Components - System includes filter tank, conditioner tank, 20" pre-filter, post-filter, brass fittings for 1'' or 3/4'' pipes, bend supports, and shut-off valves – Item may ship in more than one box and may arrive separately
Sale
Capacitive Electronic Water Descaler System - Alternative Water Softener Salt Free for Whole House, Reduces the effects of Limescale [CWD24, Max 1' Pipe]
918 Reviews
Capacitive Electronic Water Descaler System - Alternative Water Softener Salt Free for Whole House, Reduces the effects of Limescale [CWD24, Max 1" Pipe]
  • HOW IT WORKS BETTER: Yarna CWD24 is a PATENTED water descaler whole house that treats water with electric impulses which are generated in the electronic unit & are controlled by a computerized micro-chip. The signal-frequencies are transmitted via the ULTRA FLAT IMPULSE BANDS that are wrapped around the pipe. The bands form a frequency-field that changes the crystals in the water as it flows by. By that, the crystals won't stick one to another forming the limescale that breaks your appliances.
  • WHO BENEFITS FROM YARNA: we serve home owners and small businesses, by reducing the effects of hard water and protecting the appliances. Our customers report cleaner pipes and faucets, lower costs for DESCALING, heating and better overall water. Depending on the condition of your plumbing (how large the limescale deposits are), it might take up to three months to notice a significant improvement.
  • EASY & CLEAN INSTALLATION: You need access to a Min 10” of free pipe space and a Max 1” pipe diameter. However, you do NOT need any tools or specialized help. It takes 15 minutes to install and will work Maintenance Free. Our water descaler whole house works with ANY pipe type up to 1” thick: iron, copper, stainless steel, plastic, PVC, PE-x, compound pipes.
  • WHY DESCALING IS BETTER THAN SOFTENING:Our YARNA water descaler system does NOT eliminate wanted minerals like Calcium and Magnesium which are good for the body. Hence, the hardness level of the water will remain unchanged before and after the treatment but no more the negative effects. It prevents minerals from forming scale deposits, which is the main disadvantage of hard water. Unlike a traditional water softener, YARNA does NOT also use salt or waste any water.
  • RISK-FREE 365 DAYS - 100% MONEY BACK GUARANTEE: Our promise is that you will enjoy a limescale-free environment as long as our YARNA house water softner system descaler is installed. To that end, should you not be satisfied with the product’s performance, you have a whole year to return it for a full refund.

Best Whole House Salt Free Water Softener 

1. Aquasana Whole House Water Filtration System

Watts Premier OFPSYS Whole House OneFlow Plus Salt Free Scale Prevention and Water System, White
102 Reviews
Watts Premier OFPSYS Whole House OneFlow Plus Salt Free Scale Prevention and Water System, White
  • Reduces hard water scale buildup in pipes and appliances and removes harmful contaminants for better tasting water
  • Effective template-assisted crystallization (TAC) technology prevents mineral buildup
  • High-capacity, 20-micron water filter removes chlorine taste and sediment
  • Easily installs on a floor or mounted to a wall
  • No salt, electricity, backwashing, or regeneration required and zero wastewater to drain
Sale
NuvoH2O Home Water Softener System, Home System
691 Reviews
NuvoH2O Home Water Softener System, Home System
  • HOME HARD-WATER SOFTENER SYSTEM: This NuvoH2O Home System lets you win the war on hard water! Our CitraCharge technology prevents and removes hard water–scale deposits, sediment, and buildup from your home’s water and water pipes to give you soft and pure water throughout your home.
  • SALT-FREE WATER SOFTENER: This is the perfect whole-home water softener if you are concerned about reducing your environmental impact. The NuvoH2O water softener systems do not use environmentally damaging salt or electricity and create no wasted water.
  • SALT-FREE BENEFITS: This whole-house water softener system is designed for homes larger than 1,500 square feet with 1–2 residents but is so compact that it fits almost anywhere. Unlike salt-based softeners, our technology removes hard-water and scale buildup, leaving behind essential minerals.
  • SAVES YOU MONEY: Don’t let hard water, chemicals, and scale deposits ravage your fixtures and appliances! This Nuvo water system will enhance the performance and extend the life of your water heater, plumbing fixtures, appliances, and water pipes. We recommend replacing cartridges every 6 months.
  • THE NUVOH2O DIFFERENCE: We offer the industry-leading all-natural citrus alternative to old-fashioned salt-based systems for removing hard-water and scale deposits. Our systems are proven at 98% scale prevention as shown by Battelle Memorial Institute and come with a 5-year limited warranty.
Hardless NG3 Whole House Water Filter and Water Conditioner - Advanced Water Softener Alternative - Salt Free, Reduces Limescale and Sediment, an Easy to Install and Maintain Compact Water Filter
70 Reviews
Hardless NG3 Whole House Water Filter and Water Conditioner - Advanced Water Softener Alternative - Salt Free, Reduces Limescale and Sediment, an Easy to Install and Maintain Compact Water Filter
  • 💧 CLEAN & FRESH WATER - Provide your household with clean and fresh tap water every day. This water conditioner relies on a 5-stage system that reduces odor, arsenic, and sediment levels.
  • 💧 WHOLE HOUSE WATER FILTER SYSTEM - No need to buy individual filters for all your taps and pipes. This compact water filter is meant to readily connect to the main water supply of your home.
  • 💧 EASIER CLEAN UP - Hard water can cause limescale to form on your shower walls, bathtubs, or sinks. This water conditioner and sediment filter helps prevent the buildup of water spots and soap scum.
  • 💧 SPACE-SAVING, ECONOMICAL SOLUTION - Forget about buying bulky water filters that cost a fortune. This sediment water filter takes on a compact design and shows off a budget-friendly price tag.
  • 💧 CARE FOR YOUR HAIR & SKIN - Hard water can contribute to dry hair and skin. This water filter may help your soap or shampoo lather much better, resulting in softer skin and more lustrous hair.
Eddy Electronic Water Descaler - Water Softener Alternative
974 Reviews
Eddy Electronic Water Descaler - Water Softener Alternative
  • 12 month 100% "no quibble" Money-Back Guarantee + Lifetime Repair or Replace warranty.
  • Easy customer installation on metal or plastic pipes. Helps prevent build-up of lime scale and dissolve existing deposits.
  • No salt alternative to a water softener. Emulates softened water without changing your water hardness. Retains healthy minerals in your water supply.
  • Descales entire water system. Maintenance-free with great results up to and above 20 gpg.
  • Environmentally friendly. No salt added to your water and users report great improvements to hair and skin. Please scroll down page to see full Product Description.
Sale
iSpring ED2000 Whole House Water Descaler System, Alternative Electronic Salt-Free Hard Water Conditioner Softener, Reduces Limescale Prevent Deposits Build-up
1,115 Reviews
iSpring ED2000 Whole House Water Descaler System, Alternative Electronic Salt-Free Hard Water Conditioner Softener, Reduces Limescale Prevent Deposits Build-up
  • Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing existing scale to break down
  • Descales your entire water system and prevents scale buildup in pipes. Reduces energy consumption with an average one year payback period. Great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier skin and hair
  • Designed for very hard water areas (10-19 grains per gallon). Saves energy and extends the life of your appliances
  • No plumbing modifications required. Maintenance-free. Works on any pipe, even PEX and PVC. 1-year money-back and lifetime tech support from iSpring
  • Unlike salt water softeners, ED2000 does not change the chemistry of water
Aquasana EQ-1000-AST EQ-1000-AST-AMZN Whole House Water Filter, 1,000,000-Gallon
562 Reviews
Aquasana EQ-1000-AST EQ-1000-AST-AMZN Whole House Water Filter, 1,000,000-Gallon
  • Clean, Great Tasting Water From Every Tap In Your Home - Removes 97% of chlorine and reduces harmful contaminants like lead, mercury, herbicides, pesticides, VOCs, and more
  • High-Performance Filter System - Salt-free conditioner, carbon & KDF filtration engineered to maximize filtration and reduce scale while leaving healthy minerals in your water. This system will NOT reduce Total Dissolved Solids (TDS)
  • Cost Efficient & Long Lasting - Clean water for less than $0.01 a gallon - Save twice as much compared to other brands on purified water for 1 million gallons or 10 years
  • Easy Maintenance - No draining or back flushing needed - Easily replace pre and post filters every 3 months for best filtration and flow rate
  • Top-Grade Install Kit & Components - System includes filter tank, conditioner tank, 20" pre-filter, post-filter, brass fittings for 1'' or 3/4'' pipes, bend supports, and shut-off valves – Item may ship in more than one box and may arrive separately
Sale
Capacitive Electronic Water Descaler System - Alternative Water Softener Salt Free for Whole House, Reduces the effects of Limescale [CWD24, Max 1' Pipe]
918 Reviews
Capacitive Electronic Water Descaler System - Alternative Water Softener Salt Free for Whole House, Reduces the effects of Limescale [CWD24, Max 1" Pipe]
  • HOW IT WORKS BETTER: Yarna CWD24 is a PATENTED water descaler whole house that treats water with electric impulses which are generated in the electronic unit & are controlled by a computerized micro-chip. The signal-frequencies are transmitted via the ULTRA FLAT IMPULSE BANDS that are wrapped around the pipe. The bands form a frequency-field that changes the crystals in the water as it flows by. By that, the crystals won't stick one to another forming the limescale that breaks your appliances.
  • WHO BENEFITS FROM YARNA: we serve home owners and small businesses, by reducing the effects of hard water and protecting the appliances. Our customers report cleaner pipes and faucets, lower costs for DESCALING, heating and better overall water. Depending on the condition of your plumbing (how large the limescale deposits are), it might take up to three months to notice a significant improvement.
  • EASY & CLEAN INSTALLATION: You need access to a Min 10” of free pipe space and a Max 1” pipe diameter. However, you do NOT need any tools or specialized help. It takes 15 minutes to install and will work Maintenance Free. Our water descaler whole house works with ANY pipe type up to 1” thick: iron, copper, stainless steel, plastic, PVC, PE-x, compound pipes.
  • WHY DESCALING IS BETTER THAN SOFTENING:Our YARNA water descaler system does NOT eliminate wanted minerals like Calcium and Magnesium which are good for the body. Hence, the hardness level of the water will remain unchanged before and after the treatment but no more the negative effects. It prevents minerals from forming scale deposits, which is the main disadvantage of hard water. Unlike a traditional water softener, YARNA does NOT also use salt or waste any water.
  • RISK-FREE 365 DAYS - 100% MONEY BACK GUARANTEE: Our promise is that you will enjoy a limescale-free environment as long as our YARNA house water softner system descaler is installed. To that end, should you not be satisfied with the product’s performance, you have a whole year to return it for a full refund.

Can you imagine having clean, filtered water throughout your home? Every shower and tap will run with drinkable, healthy water when you install the Aquasana 10-Year, 1,000,000-Gallon Whole House Water Filter. It comes with a professional installation kit so you can easily set it up in your home.

This is the best salt-free water Softener because it has a built-in descaling, allowing you to keep your plumbing and water lines free from build-up that can affect the taste of your water. It doesn’t use chemicals to soften your water but instead uses UV light as a sterilizer. It earns the top spot with the best salt-free water softener system.

Plus, this system uses dual tanks to keep water in contact with filters for longer. This means that your water is guaranteed to be clean and free of chlorine and other chemicals.

For ten years, this filtration system will remove heavy metals, organic chemicals, VOCs, and even industrial solvents. The water you cook with, wash with, and drink will be clean and free from chemicals. It’s great for your whole family!

Pros:

  • The system has a long lifespan.
  • Includes a pro-grade installation kit
  • Salt-free water descaling and UV filtration
  • Removes chlorine, E. coli, lead, mercury, herbicides, pesticides, VOCs, and industrial solvents.
  • The filtered water is great for your skin and hair

Cons:

  • Does not include PEX tubing for installation
  • Does not remove fluoride

2. Nuvo H2O Dphb-a : Salt Free Home Water Softener System

NuvoH2O Home Water Softener System, Home System

The Nuvo H2O Dphb-a is compact, eco-friendly salt-free water softener that eliminates hard water. Are you tired of seeing white build-up on your shower doors, in your glasses, and on other surfaces that regularly come in contact with your water? The Nuvo H2O Dphb-a could be your perfect solution. It doesn’t use electricity, it doesn’t produce wastewater, and it’s definitely the best saltless water softener for smaller homes and apartments.

The Nuvo H2O Dphb-a is perfect for smaller households of 1-2 people. The filter lasts you 20,000 gallons, so it’s perfect for up to 2,000 square feet. This softener removes water scale build-up and prevents new hard watermarks from forming. It can help extend the life of your plumbing, water heaters, and other appliances that use water.

This filter is easy to install and doesn’t use any chemicals or salt to clean your water. Instead, it puts a method called chelation to work. This clears up hard water by using a binding agent to catch mineral ions. It will deliver delicious drinking water to all of your home’s faucets.

Pros:

  • Doesn’t use chemicals or salt to soften water
  • Produces delicious drinking water
  • Prevents hard water scaling and removes existing scale
  • Great for 2,000 square feet and 1-2 residents
  • Can help your appliances last longer
  • Doesn’t use electricity, so it’s inexpensive in the long run

Cons:

  • Not suited for larger residences

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