10 Best Salt-Free Water Softener Reviews of 2020 – The Pro ChoicesWater hardness is a huge problem all over the world. Most of the time, we talk about water softeners that use salt to remove the hardness. These kinds of softeners are not suitable for people with heart or kidney disorders. Because additional salt increases the salt level in the diet. For these people, there are effective water softeners without using sodium chloride or potassium chloride. Let’s learn about the suitable and best salt-free water softener for you in this article.Our Top Picks:Want to make a choice in minutes?High EndAquasana Whole House Shop Now!Budget-FriendlyTurboMag XT6 Shop Now!ContentsBest salt-free water softener of 2020:1. OneFlow + 71006382. Tier 1 Chlorine Reduction3. HQUA 5000E4. ScaleWatcher 2 Star5. Nuvo H2O DPHB6. TurboMag XT67. Tier1 Eco Series WH_WS_SF_10548. Eddy Electronic Descaler ED6002P-US9. Aquasana Whole House EQ-1000-AST-AMZN10. iSpring ED2000Best salt-free water softener of 2020:There are many variations when we talk about water softeners that don’t use salt, yet they work best. Some water softeners use cartridge to remove the hard substances from water. There are electric descalers that produce electromagnetic waves to make the hard particles insoluble materials. If you want something that can work without electricity, there are magnetic softeners too, which can also do the job. Let’s find out which type of saltless water softener will suit you best. For this, don’t forget to read till the end…List of Best Salt-Free Water Softeners: Salt-Free SoftenersRatingsCheck Price!OneFlow+ Check PriceTier 1 Chlorine Reduction Check PriceHQUA 5000E Check PriceScaleWatcher 2 Star Check PriceNuvo H2O Check PriceTurboMag XT6 Check PriceTier1 Eco Series Check PriceEddy Electronic Descaler Check PriceAquasana Whole House Check PriceiSpring ED2000 Check Price1. OneFlow + 7100638OneFlow + presents you the best water softener that doesn’t use salt. Instead, it uses Template Assisted Crystallization to attract particles from water that causes hardness. After that, it converts them into microscopic crystal particles that are harmless. In other words, the hard particles remain present in the water, but in the form of a crystal suspension. This way, water passes smoothly throughout the plumbing to the drain. The pack you will receive consists of relief valve for housing and head assembly, 20-micron radial flow carbon block cartridge with preinstalled filters, scale reduction cartridge, two1-inch NPT inlet/outlet adapters, two inlet/outlet adapter locking pins, outlet connector, easy to install Mounting bracket, and multifunction toolkit. See how it looks like in the picture.Compatibility:This water softener is not only salt-free but also eco-friendly because it doesn’t require electricity and carries nothing to the drain line as a waste. It needs little maintenance and doesn’t backwash. It will reduce scale buildup due to chemical and sediments which are present in water. Also, it removes the taste and odor of chlorine, never adds something new to the water, and nor removes anything.Installation:It is easy to install water softener and is flexible too. You can mount it to the wall or install it on the floor, the way you want.Weather resistance:This water softener in weather-resistant up to the freezing point. So, it can be placed outside most of the time.Capacity:This salt-free water softener allows a flow rate of up to 10 gallons per minute.Good PointsAlerts! Safe to drink water. Ideal for scale prevention. Not a real softener. View on Amazon!2. Tier 1 Chlorine ReductionThe best salt-free water softener for home is also a chlorine reduction system. The system includes 8×44 inch resin tank with carbon and KDF media blend, 10×4.5 inch sediment filter with housing and bracket, 8×44 inch resin tank with scale inhibiting media blend, ball valve and nipple(s), and required flex connector(s). See the picture for how this system looks like.Capacity:It is the best salt-free softener option for a home with 1-3 bathrooms.Compatibility:It reduces chlorine, sediments, pesticides, herbicides, harmful scale buildup, and taste and odor of chlorine. It delivers excellent tasting water all over the house. The system uses Template Assisted Crystallization (TAC) to reduce scale and damage to plumbing and appliances.Configuration:There is no brine tank, salt to refill, control valve, or backwash waste to ensure easiness of operations.Warranty:Tier1 offers a 100 percent no worries guarantee. The company stands by the quality of filtration and the overall quality of the whole system.Weight:This item weighs 91.9 pounds when it arrives at your doorstep.Good PointsAlerts! It works excellent on well water. Affordable and effective DIY system. Can’t use filters after this system. View on Amazon!3. HQUA 5000EHQUA 5000E is a complex and frequency-modulated electromagnetic wave system. It transmits waves through two cable bands that are wrapped around the main water pipeline. When the frequency of the electric waves meets the natural frequency of calcium carbonate dissolved in the water, “resonance” occurs. As a result, the dissolved calcium carbonate is broken down into the water. It will still be part of water but will not stick to the plumbing, faucets, appliances, and kitchen faucets. So, you can say it the best eco-friendly water softener. See the picture to have an idea of how this item looks like.Compatibility:It can eliminate hardness up to 25 grains per gallon. It removes rust stains from faucets, showers, water heaters, and kitchen. Besides, it reduces blockage in the drain. Also, it makes everything easy to clean. Improves the efficiency of electrical appliances and lowers electricity consumption. With that, it makes the water gentle on skin and hair.Power usage:The best smart water softener only requires 4-watt power. It means that you will have to pay only 5-7 dollars per year on its electricity consumption.Light indicator:There are three green lights on this unit. The one above all represents the power supply. The two below, if lightening, indicate that everything is working well. It will be no light in case of a power outage or system failure.Capacity:This system is designed to work smoothly for the whole house and is enough for a family with 6-7 people.Weight:The whole item only weighs 1.98 pounds when the shipment arrives.Good PointsAlerts! It works well even on curved pipes. More effective on plastic pipes. Not a replacement of a water softener. View on Amazon!See more options for a well water softener here…4. ScaleWatcher 2 StarBest low maintenance water softener if you want to install it in a small area and be tension free. Also, if you don’t want anything to add up in the water, i.e., salt. It softens water through electromagnetic rays. The hard minerals are broken down into small parts through these rays with nothing left over. See how it looks like in the picture.Compatibility:It saves money and energy both with a minimum per year cost. It removes existing scale buildup. Also, it ensures there is no chance of any new scale buildup. With that, this softening system makes sure that the water is running smoothly in plumbing, through faucets, to the drain.aLight indicator:If there is a green light on the system, nothing is wrong, and the system is working smoothly. However, if the system stops working, the red light will indicate that.Technical support:The installation manual is in the shipment pack to guide you during installation. Also, you will have excellent email and phone call support for further assistance.Warranty:The seller of this water softener is offering a money-back guarantee of 10 years.Good PointsAlerts! It works best on plastic pipes. It will show effect in 1-3 weeks. Don’t work in case of a power outage. View on Amazon!5. Nuvo H2O DPHBIt is a revolutionary technology water softener that can lower the pH level of the water. A scientific process of chelation reduces the pH in minerals that cause hardness in water, i.e., calcium and magnesium. This best efficient water softener keeps these minerals soluble into the water, and now they are unable to cause hardness. The pack contains a mounting backplate, mounting bracket, a manual, screws, and housing wrench. See how it looks like in the picture.Warranty:The seller is offering a 90 days money-back guarantee in case you are not satisfied with the results.Compatibility:It makes the water healthy and soft by making calcium and magnesium soluble particles. The water will now be gentle for laundry, lawn, animals, and plants. Also, it prevents scale buildup and removes existing scale.Capacity:This single system can handle a household of up to 2,000 square feet with four or more residents. With that, it offers a flow rate of 15 gallons per minute.Weight:This item weighs only 8 pounds and arrives in a shipment of 8.5 pounds at your doorstep.Good PointsAlerts! Water tastes amazing. Not suitable for a home with a private well. View on Amazon!See reviews for all nuvo water softeners here…6. TurboMag XT6This best water softener for lime attracts hardness and doesn’t allow it to flow in the plumbing system. Magnetic fields are installed on the water supply line. So, when the water passes through it, the field will make it soft. The hard particles will be broken down for easy assimilation in the body. See how this magnetic water softener looks like.Compatibility:This best and affordable water softener reduces the scale buildup, which is the leading cause of iron and magnesium.Installation:This system is very easy to install, just in a few minutes. Also, suitable for very narrow places. Because it is attached over the water pipeline and needs nothing else.Dimensions:This magnetic field is just a square of 1.5 inches and only ¼ inch thick.Good PointsAlerts! Powerful even with small size. Stops limescale buildup within days. Add more and more magnetic fields until it works. View on Amazon!7. Tier1 Eco Series WH_WS_SF_1054This is the best salt-free water softener for the whole house. The pack contains 10×54 inch resin tank with scale inhibiting media blend, required flex connector(s), 20×4.5 inch sediment filter with housing and bracket, and ball valve and nipple(s). See the picture to have an idea of how this system looks like.Compatibility:It reduces rust stains, scale buildup, and sediments. In return, it lowers the damage to plumbing and appliances caused due to hardness. With Template Assisted Crystallization, this highly efficient system needs only 5 seconds of contact time.Capacity:This system is enough to fulfill the soft water requirements of 5-7 people in a household with 3-6 bathrooms.Warranty:Tier1 offers no worries guarantee for its customers. The company stands behind the quality of the filtration system and overall performance also.Weight:This whole system weighs 102.8 pounds when it arrives at your doorstep.Good PointsAlerts! Great in filtering chlorine. Not recommended on a new well. View on Amazon!See benefits of having a water softener here…8. Eddy Electronic Descaler ED6002P-USEddy cares for every homeowner fighting with the hard water problem. Therefore it is built in a way that it is simple to install for everyone. It produces a complex electromagnetic wave through two coils that are placed around the pipe that is entering the house. With that, the adhesive properties of limescale remain no more. Also, it doesn’t harm the beneficial chemical hardness of the water. See the picture for how it looks like.Compatibility:It is eco-friendly and the best alternative of salt-based water softeners. It works great on all types of water pipes except iron and lead. Also, it removes hardness up to 20 grains per gallon. Eliminates scale buildup and also dissolves existing deposits.Warranty:The seller is offering 12 months money-back guarantee. With that, lifetime repair or replacement warranty is also available.Power consumption:A power outlet of 110 volts is necessary for this system to operate smoothly. It only consumes 5 watts to get into action.Weight:This one of the best water softeners weighs only 1.45 pounds.Good PointsAlerts! Easy to install and remove. Not a perfect descaler. View on Amazon!9. Aquasana Whole House EQ-1000-AST-AMZNAquasana has made this water softener to remove all the hardness in your water with just one system. This system has Scale Control Media (SCM) softening technology to softener without the need to add sodium. The rust remover water softener also removes pesticides, sediment, herbicides, silt, water-soluble metals, and industrial solvents. The item includes a filter tank, conditioner tank, salt-free descaler tank, and pro installation kit. See the picture to have an idea of how this system looks like.Compatibility:It removes chlorine up to 97 percent. Gentle on skin and hair as it removes minerals that are causing dryness. Also, it protects and lengthens the life of plumbing and home appliances.Capacity:This system can reduce harmful water contaminants for up to 10 years or one million grains. With that, it offers a flow rate of 7 gallons per minute.Weight:This item weighs 77.7 pounds as a whole. The item may ship in more than one box, and they all may arrive separately.Warranty:The seller is offering a warranty of 10 years on this item.Good PointsAlerts! Water tastes good in every faucet. Doesn’t removes fluoride. View on Amazon!See all water softeners by Aquasana here…10. iSpring ED2000The best innovative and computerized water conditioning system removes hardness without using sodium or any other chemical. It wraps two antenna cables around the water pipeline in the form of a coil. The coil generates a frequency modulated and complex electromagnetic waveform. In return, the solubility increases, and the existing scale buildup now dissolves.Compatibility:It reduces scale buildup and removes existing scale. With that, it improves the lathering of the soap. The water is now skin and hair-friendly also. Can treat water up to 19 grains per million of hardness.Technical support:The seller is offering excellent technical assistance over a phone call and email in case you need some help in the installation or facing any other issue.Warranty:The seller is offering a one-year money-back guarantee. With that, a lifetime technical support warranty is also available.Weight:This best salt-free water softener only weighs 2 pounds and arrives in a shipment of 2.1 pounds.Capacity:This single system is enough to prevent scale buildup up to 50 feet of plumbing area.Good PointsAlerts! Provides quality drinking water. Doesn’t work after 50 feet area. View on Amazon!FAQs:Do salt-free water softeners really work?Salt-free water softeners really work and are better than traditional salt-based water softeners. They don’t add anything to water and also don’t remove anything from it. It reconditions the water so that it flows smoothly throughout the plumbing to the sewage system without any scale buildup.How do salt-free water softeners work?Salt-free water softeners use cartridge to remove hard substances from water. The electronic water softeners are also said as salt-free water softeners. They make electromagnetic waves in hard water to make hard particles insoluble in water. There are magnetic softeners too that create magnetic waves to reduce hardness in water.Are salt-free water softeners better?Salt-free water softeners are better for people with heart and kidney disorders. Because the additional salt that salt-based water softeners add in water is not good for their health.How much does a salt-free water softener cost?A salt-free water softener, if it is magnetic, will cost you around 50 dollars. If you choose an electronic salt-free water softener, it will cost you around 150 to 400 dollars. And if a salt-free water softener is a cartridge-based system, it will cost you around 600 dollars.Are salt-free water softeners safe?Salt-free water softeners are safe for health. As they don’t remove healthy minerals from water and don’t add anything harmful to it. They are best for people with kidney and heart disorders.How to install a salt-free water softener?Most of the salt-free water softeners come pre-assembled. So you don’t need much plumbing experience to install it. The installation manual will be enough to help you out. If you go for an electronic or magnetic water softener, they will only need a 15 minutes job.What is a salt-free water softener?A salt-free water softener is a system that uses a cartridge to make hard components in water as insoluble. By that, they flow through plumbing to the sewage without causing any scale. You will only need to replace the cartridge after a specific interval with no further maintenance.Do salt-free water softeners remove iron?Salt-free water softeners don’t remove anything from the water. They also don’t remove iron. Rather, they make iron particles insoluble in water so that it doesn’t cause scale buildup. This way, the healthy iron will remain in the water and will not cause any harm.Which salt-free water softeners are the best?Cartridge based salt-free water softeners are best among all. And the best of such type is the Aquasana Whole House water softener. It uses the Scale Control Media (SCM) softening technology to soften water without adding sodium into it.See all other electronic water softeners here.Have you decided on the best salt-free water softener? Don’t forget to share your opinions and recommendations with us. It will help us improve our analysis. This way, you will contribute to the people choosing water softeners.