11 Best Salt Free Water Softeners – Reviews & Buyer’s Guide
Nuvo H20 DPHB Home Salt-Free Water Softener System

- FDA & NSF approved
- Eco-friendly: no salt, no waste water, no electricity
- Prevents scale buildup and removes existing hard water scales
Hardless NG Lotus Whole House Water Filter and Water Conditioner

- Small and compact size
- Easy to maintain
- Good water pressure
OneFlow + Salt-Free Scale Prevention and Water Filtration System

- Oneflow water filtration system
- Template Assisted Crystallization (TAC)
- Scale prevention
If you are living in a place where the water in supply is hard, you should consider buying a salt-free water softener.
You may be wondering why salt-free instead of salt-based.
The answer is simple! The salt-free technology ditches the use of chemicals or minerals to generate conditioned water without the adverse effects of hardness. Salt-free water softeners naturally condition the water and prevent scaling without the need for back-flushing and salt. These are eco-friendly and require less water to operate.
If you search on the internet, you can find a wide range of salt-free water softeners available at a different price range. Among the available products, we have made a detailed list of 11 best salt-free water softeners of 2021. Besides, you can also go through a complete buying guide along with the review.
OneFlow + Salt-Free Scale Prevention and Water Filtration System

Now, we make it easy for you to choose from the best salt-free water softeners that offer you clean and pure water with eco-friendly technology. Among the different products listed below that are available on Amazon, we recommend you to go for the OneFlow + Salt-Free Scale Prevention and Water Filtration System. It is a two-in-one system which helps you convert the hard minerals of hard water into harmless particles, resulting in filtered water for your household.
Quick Summary of Best Salt-Free Water Softeners
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Two-In-One Softening System for Excellent Performance
OneFlow + Salt-Free Scale Prevention and Water Filtration System
This is a perfect product to go for due to the presence of unique Template Assisted Crystallization (TAC) technology that converts the hard minerals into harmless, inactive soft scale particles. |
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Affordable and Lightweight Water Softener System
Hardless NG Lotus Whole House Water Filter and Water Conditioner
Similar to OneFlow, it is a multipurpose system that offers high-quality drinking water from every tap in your home. |
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Ease of Use Household Filtration System
Tier1 Eco Series Salt-Free Water Softener
It is another salt-free softener that uses Template Assisted Crystallization (TAC) technology that protects your home from scale buildup without using harsh chemicals or salt. |
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Best Value-for-Money Salt-Free Water Softener
Nuvo H20 DPHB Home Salt-Free Water Softener System
This water softener uses a revolutionary technology that helps to lower the pH level of water based on a process known as chelation. |
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Salt-Free Water Softener With Lifetime Guarantee
Eddy Water Descaler Electronic Water Softener
Eddy Water Descaler Electronic Water Softener is a great product to look out for which comes with a lifetime guarantee. |
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Top Pick for Removing Hard Water Grains
Aquasana Whole House Water Filter System
With Aquasana Whole House Water Filter System you get a unique dual-tank and upflow design for softening and filtration. |
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Salt-Free Water Softener for Well Water
Triple Action Poly Salt-Free Water Softener
It is an extremely lightweight water softener that operates without electricity using polyphosphates. |
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Best Water Softener With Electromagnetic Technology
Clearwave CW-125 Electronic Conditioner
Clearwave CW-125 Electronic Conditioner makes use of the principle of electromagnetism for keeping your water free from hardness. |
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Value-For-Money Whole House Softening System
Pelican PSE 2000 Whole House Water Filter & Water Softener
This water softener operates in four different stages where the softened water gets filtered at last. |
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Multi-Purpose Water Softener For Medium-to-Large Sized Family
Aquios AQFS220L Salt-Free Water Softener & Filter System
This is a best-suited product for well and city water. It is sufficient for a family 5 or more. |
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Excellent Double-Acting Water Softener System With Great Warranty
Aquios AQFS220 Full House Salt-Free Water Softener and Filter System
This is an all-in-one system that conditions, filters, and eliminates scale without pressure loss. |
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Best Salt-Free Water Softeners of 2021 - Reviewed
OneFlow + Salt-Free Scale Prevention and Water Filtration System
Features Highlights
- Oneflow water filtration system
- Template Assisted Crystallization (TAC)
- Scale prevention
- Compact design
- Flexible installation
- Virtually maintenance-free
- Space-saving
Product Specification
-
Dimensions:
19.3 X 9.2 X 9.2 inches
-
Weight:
15 pounds
-
Flow Rate:
10 gallons per minute
OneFlow + Salt-Free Scale Prevention and Water Filtration System is known for its excellent performance and compact design. A Template Assisted Crystallization (TAC) feature helps to convert the hard minerals into harmless particles, resulting in filtered water for your household.
Some of the primary features of this water softener are:
Template Assisted Crystallization (TAC) Technology
This unique technology attracts and converts the hard minerals into harmless, inactive soft scale particles that stay suspended in water and flow freely through a system rather than sticking to pipes. This technology doesn’t add or remove anything from water, allowing useful minerals such as calcium, potassium, and magnesium to remain in the water.
Scale Prevention
The OneFlow cartridge is used for the prevention of scale build-up which can last up to 250,000 gallons. The cartridge is used in combination with a 20-micron radial flow Carbon Block for the reduction of sediments, chlorine taste and odor for up to 50,000 gallons.
Improved Appliance Efficiency
As the water flows through the Scale Prevention Cartridge, particles that cause scale build-up are prevented from sticking to the pipes. This assists to improve the plumbing system water flow and helps extend the life of appliances.
Great-Tasting Water
The integrated high-capacity radial flow carbon block filter cartridge comes with a 20-micron rating. It filters both sediment and chlorine taste and odor. As a result, you get great-tasting water at every tap.
Nature-Friendly
As the softening system comes with zero wastewater to drain, OneFlow + Salt-Free Scale Prevention and Water Filtration System is the nature-friendly solution.
Easy to Install
The water softener is compact in design and comes with a standard one-inch NPT inlet/outlet adapters. It doesn’t require access to a drain or an electrical outlet. The system is simple to install, either on the floor or mounted to a wall with the included mounting bracket.
Pros
- Effective Technology
- Easy to install and maintain
- WQA and NSF/ANSI certified
- Good scale prevention
- Space-saving and environment-friendly
Cons
- Untreated well water may pose a limitation
Verdict
As this water softener system is rated as the most effective scale prevention technology by the WateReuse Research Foundation, it should surely make it into your wishlist. With modern technology, the product offers good scale prevention and it is both space-saving and environment-friendly.
Hardless NG Lotus Whole House Water Filter and Water Conditioner
Features Highlights
- Small and compact size
- Easy to maintain
- Good water pressure
- Prevents limescale
- Better tasting water
- Reduces chlorine
- Does not require electricity
Product Specification
-
Dimensions:
11.5 X 9.1 X 7.2 inches
-
Weight:
4.89 pounds
-
Flow Rate:
NA
The Hardless NG Lotus Whole House Water Filter and Water Conditioner is a small and compact one-filter and conditioner for your whole house. It offers high-quality drinking water from every tap in your home.
Here are the major features of this water softener system:
Five-Stage Whole House Water Filter
This is a five-stage whole house water filter that connects to the main water entrance of your home. Let’s take you through these five stages:
Stage 1: In this stage, the til rod’s exclusive design and composition starts the conditioning process.
Stage 2: Here, the cartridge contains slow phos crystals, that change the structure of the minerals to prevent limescale buildup.
Stage 3: Now, the conditioned water sprays through a 25-micron stainless steel mesh filter.
Stage 4: In this process, the water goes through an additional 2-micron filtration process to clean water.
Stage 5: In this final stage, the magnets in the outer band further condition the water while the previous stages are taking place.
Small and Compact
One of the main features of this water filtration system is that it comes in small size when compared to many other models. At just 4.89 pounds, this one unit filters and conditions the water for your whole house, ensuring high-quality drinking water.
Prevents Limescale
This is another top feature of this water softener system. The cartridge modifies the crystalline structure of the minerals in the water for preventing limescale buildup as well as other hard water problems. This lengthens the life of your pipes and water appliances.
Easy to Maintain
You don’t have to think much for maintaining this system. Just turn the valve on the bottom of the water filter unit for about thirty seconds, once a month.
Pros
- Easy to install and maintain
- Prevents limescale buildup
- Environment-friendly
- Great water pressure
- Lightweight
Cons
- Does not reduce uranium
Verdict
Get better tasting water without the nasty aftertaste or chlorine smell from your city or potable well water with this Hardless NG Lotus Whole House (filter + softener). It helps to reduce hard water spots on shower doors and countertops and is also better for you and the environment.
Tier1 Eco Series Salt-Free Water Softener
Features Highlights
- Quality filtration
- Operational convenience
- 8-inch x 44-inch resin tank with scale inhibiting media blend
- 100% TIER1 no worries guarantee
- NSF/ANSI 61 certified for health effects
- Easy installation and maintenance
Product Specification
-
Dimensions:
58 X 14 X 9 inches
-
Weight:
91.3 pounds
-
Flow Rate:
5 gallons per minute
If you are looking for a water softener that makes sure you get clean great-tasting water, you should end your search with this Tier1 Eco Series Salt-Free Water Softener. This water softening system is suitable for a small-sized family and performs well by reducing scale build-up throughout your home’s plumbing.
Some of the primary features of this water softener are:
Household Filtration
This Tier1 Eco Series Salt-Free Water Softener is engineered for homes with one to three bathrooms. With the flow rate of 5 gallons per minute, you are ensured to have clean filtered water delivered at every faucet in your home.
Scale Damage Reduction
This water softener is designed using Template Assisted Crystallization (TAC), an innovative technology. This system protects your home from scale buildup without harsh chemicals or salt. Unlike the salt-based systems, the Eco Series softener does not remove beneficial minerals from the water or release excessive levels of salt into the water supply.
Healthy Life
As this softener system limits your exposure to water containing harsh chemicals like chlorine, herbicides, and pesticides, it helps you maintain a healthy lifestyle. Plus, it decreases damage to your skin and hair and makes sure the harmful contaminants do not evaporate into the air you breathe.
Easy Operation
This system doesn’t require a control valve to program. Besides, it never uses a backwash waste cycle, expensive salt refills, and there is no need for electricity for operation. Just install the system and let it do the rest.
Pros
- Reduces damage to piping and appliances
- Easy to operate
- NSF/ANSI 61 certified
- Ensures a healthy lifestyle
- Affordable
Cons
- Slightly low flow rate
Verdict
You should definitely purchase this Tier1 Eco Series Salt-Free Water Softener. The system components are customizable, ensuring the filtration meets your desired needs. Also, the softener is easy to install and maintain, ensuring clean water throughout your home.
Nuvo H20 DPHB Home Salt-Free Water Softener System
Features Highlights
- FDA & NSF approved
- Eco-friendly: no salt, no waste water, no electricity
- Prevents scale buildup and removes existing hard water scales
- Compact design
- Extends the life of your water heater and appliances
Product Specification
-
Dimensions:
5 X 5 X 24 inches
-
Weight:
8 pounds
-
Flow Rate:
15 gallons per minute
If you are looking for the best value-for-money water softener, then your search ends right here. Nuvo H20 DPHB Home Salt-Free Water Softener System doesn’t waste any water and doesn’t need electricity for operation. The water purified by this product is not affected by any adulterants or salt.
The main features of this water softener are:
Salt-Free Cartridge
The primary feature of this water softener system is the salt-free cartridge. It makes sure that the water tastes better and your skin feels less dry after a shower. Besides, the life of the cartridge is usually up after 50,000 gallons. This means that the replacement is not necessary for about six months if yours is a small family.
Reduction of Corrosion
The corrosion gets significantly reduced and the buildup can be cleaned easily with the help of this salt-free water softening system. However, don’t expect the model to have iron-free water as it is not build to deal with it.
Revolutionary Technology
The Nuvo H20 DPHB Home Salt-Free Water Softener System makes use of a revolutionary technology that helps to lower the pH level of water based on the process of chelation. The mineral ions which cause hard water are bound to the chelating agent in NuvoH20’s FDA-approved formulation which keeps the minerals soluble and unable to cause hard water problems.
Easy Installation Box
You get a box filled with all the mounting hardware that you need with this water softener system. These tools make your installation process convenient and easy.
Pros
- Offers great value-for-money
- Improves water quality
- Eco-friendly with no salt
- The set comes with all the necessary tools
- Good flow rate
- Easy installation
Cons
- Cartridges need to be changed after a certain time
- Inlets might require connectors with the proper diameter
- Can’t be used on its own when processing well water
Verdict
Nuvo H20 DPHB Home Salt-Free Water Softener System is a product to look at for as it comes with a good flow rate and also improves the quality of water. It is NSF as well as FDA approved so you can trust this without any hesitation. However, you can fully rely on this system if your incoming water is slightly hard. Else, it is recommended to go with a different product.
Eddy Water Descaler Electronic Water Softener
Features Highlights
- Environment-friendly
- Easy installation
- Lifetime repair or replacement warranty
- Protection from scale sticking to the pipes
Product Specification
-
Dimensions:
6.7 X 1.6 X 3.5 inches
-
Weight:
7.8 ounces
-
Flow Rate:
NA
Eddy Water Descaler Electronic Water Softener is a great product to look out for which comes with a lifetime guarantee. Yeah, you heard that right! This salt-free water softener is the easiest to install and also consumes less power.
Now let’s explain some of the primary features of this water softener:
Design
The main feature of this water softener is the way it is designed. It is engineered as actually an electronic device and not a cartridge. The system has coils that are perfectly coiled around your piping.
Working Mechanism
Eddy Water Descaler Electronic Water Softener uses an electromagnetic wave that interacts with the water. This field then passes through the incoming water and helps to stop limescale from sticking and depositing into the pipes. This system emulates the softened water and avoids the build-up inside your faucets and pipes.
Easy Installation
The installation of this water softener is very easy. You don’t need wrenches or nails, just a mounting bracket will do the job. The process doesn’t require plumbing as you can plug the machine and attach it to a wall or let it rest somewhere safe. Make sure you coil the wires around the pipe properly.
Lifetime Warranty
One of the greatest advantages of this water softener is that you get a lifetime repair/replacement guarantee. This shows how good the quality of this product is.
Pros
- Lifetime guarantee
- All minerals of water are retained
- Helps defeat the scale buildup
- No plumbing required
- Cheap to maintain
- Affordable price
Cons
- Doesn’t make water fit for drinking
- Not waterproof
Verdict
The major reason to buy this water softener system is the inclusion of a magnetic field that helps defeat the scale buildup. It makes sure that nothing builds up inside your faucets and pipes.
Aquasana Whole House Water Filter System
Features Highlights
- UV Sterilight filtration system
- Engineered filtration media
- Unique dual-tank and upflow design
- High-performance filter system
- Cost-effective and long-lasting
- Easy maintenance
- Top-grade installation kit and components
Product Specification
-
Dimensions:
9 X 46 X 54 inches
-
Weight:
77.7 pounds
-
Flow Rate:
7 gallons per minute
The salt-free water softener Aquasana Whole House Water Filter System is an effective water filtration system. It is engineered with many innovative features. The model is available with a pro-grade installation kit that includes brass fittings, a pre-filter, a post-filter, and all the supports and shut-off valves.
The major features of this water softener are:
Hard Water Crystallization
This water softener helps to crystallize the hard water grains so that they will flow harmlessly through your pipes and drainage system. The system never uses salt (as it is a salt-free system) and water to flush itself.
Good Flow Rate
The system offers a decent flow rate of 7 gallons per minute. It is enough for a family of three or four. This rate makes sure that there is enough water pressure even when running two showers, a washing machine, and a kitchen faucet at the same time.
Durability
Though the water softener costs a bit more, the Aquasana Whole House Water Filter System is guaranteed to last 10 or more years. Besides, it can conveniently process one million gallons of water.
Good Packaging
Another notable advantage of using this model is the pro installation kit that comes with it. All the components included in this kit are of high quality, so you shouldn’t have any problems with leaks or faulty parts.
Pros
- Good flow rate for a small-sized family
- Minimizes use of salt and water
- Contains genuine parts
- Durable
Cons
- Expensive
- Pex Crimper is needed for installation
Verdict
If you have a medium-sized family, then Aquasana Whole House Water Filter System is the right product to go after. Though it comes at a high price, this system is effective at removing hard water grains and filtering sediment from pumps. However, it is less known for iron or sulfur control.
Triple Action Poly Salt-Free Water Softener
Features Highlights
- Compact design
- No need for cartridges
- No backwashing
- No need for electricity
- Comes ready to be installed
- Uses Polyphosphates
- Extremely lightweight
Product Specification
-
Dimensions:
4.5 X 4.5 X 10 inches
-
Weight:
4 pounds
-
Flow Rate:
30 gallons per minute
Triple Action Poly Salt-Free Water Softener is the most convenient salt-free water softener designed for well water. This system consists of a 30-micron filter that catches sediment particles and allows the smaller mineral grains to pass through the polyphosphate coating material.
Now let’s have a look at some of the key features of the Triple Action Poly Salt-Free Water Softener.
Use of Polyphosphates
The system makes use of polyphosphates. This peculiar feature makes it different from a conventional water softener. It doesn’t remove hard grains from your water; instead, it crystallizes and coats the grains in polyphosphates so they don’t stick to your pipes, sinks, hair, and clothes. The polyphosphates are used in city water treatment facilities and they pose no risk to your health, your appliances, or your plumbing.
Excellent Flow Rate
This water softener has an excellent flow rate. It comes with a 30-micron filter to catch sediment and it provides 30 gallons of softened water per minute. The flow rate is sufficient to cater to even a large family.
Easy Refilling
You should fill the hard water bullet with polyphosphates every 6 to 12 months. Thankfully, the refilling task is easy with this softening system. All you need to do is turn the water off and empty the water line before unscrewing the lid and pouring in the polyphosphates.
Great Design
This Poly water softener is engineered to be efficient and durable. In order to maintain it, turn your water valve off, run a faucet until the line is empty and unscrew the softener’s lid. After that, remove the filter and rinse it in a washtub while you flush the core with a vinegar solution.
Pros
- You can install it inside or outside
- Made with BPA-free plastic
- Accessories are replaceable
- Outstanding warranty
Cons
- You may need connectors as the inlets are one-inch in diameter
- Doesn’t remove chloramine and iron
Verdict
Triple Action Poly Salt-Free Water Softener should make into your wishlist as it comes with an exceptionally fast flow rate. It is also compact in size and serves well as an in-line unit. Plus the model is BPA free and NSF certified.
Clearwave CW-125 Electronic Conditioner
Features Highlights
- Electromagnetic technology
- 18-months warranty
- Environment-friendly
- Doesn’t use salt, polyphosphates, or filters
- Easy Maintenance
- Affordable
Product Specification
-
Dimensions:
14 X 4 X 12 inches
-
Weight:
2.6 pounds
-
Flow Rate:
28 gallons per minute
Clearwave CW-125 Electronic Conditioner is a simple and powerful product used for the easy treatment of hard water. It is affordable, environment-friendly, and doesn’t require any plumbing or technical skills for installation.
Here are some of the major features of the Clearwave CW-125 Electronic Conditioner:
Electromagnetic Technology
This water softener works on the principle of electromagnetism. After the system is properly installed and activated, it generates an electromagnetic field. The field is then transmitted through the piping system and once the water runs through it, its adhesive property is altered. Eventually, the major minerals that cause hardness of water lose their abilities to stick to the pipes.
Excellent Flow Rate
Another excellent feature of this water softener is that it has a flow rate of 28 gallons per minute. The flow rate is sufficient for even a large family.
Environment-Friendly
Clearwave CW-125 Electronic Conditioner is an environment-friendly product as it does not cause any sort of pollution. This system doesn’t emit hazardous chemicals into the water. Since it doesn’t use salt and water, you don’t have to worry about the wastage either.
Affordable
Another key feature of this water softener is that it is cheaper than most of the water softening and scale removal equipment. Despite its low price, it is a faster and safer way of removing the scales and hardness of the water.
Easy Maintenance
Since the product never uses salt, polyphosphates, or filters, it doesn’t require any maintenance work. It operates purely on the principles of electromagnetism.
Pros
- Affordable
- Environment-friendly
- Easy to maintain
- Effective for both cold and hot water
- Good flow rate
Cons
- Comes with only 18-months warranty
Verdict
An effective softening capability, low price, and a good flow rate are some reasons that keep Clearwave CW-125 Electronic Conditioner among the top products. One thing you should keep in mind before buying this is that it only comes with an 18-months warranty.
Pelican PSE 2000 Whole House Water Filter & Water Softener
Features Highlights
- A 4-stage whole house filtration system
- A 5-micron sediment pre-filter
- Zero water wastage
- No electricity required for operation
- Conditioned water without the slippery feel
- IAPMO R&T Certified NSF/ANSI 61 and NSF/ANSI 42 for structural integrity
Product Specification
-
Dimensions:
19 X 32 X 59.5 inches
-
Weight:
47 pounds
-
Flow Rate:
15 gallons per minute
If you are searching for a whole house water filter and water softener, you can definitely find Pelican PSE 2000 Whole House Water Filter & Water Softener topping the list. The major reason for this is its four-stage working system that provides filtered and softened water for cooking, drinking, washing, and bathing.
Now let’s explain some of the major features of this whole house filter and water softener system.
Four-Stage Design
The major feature of this water softener is the four-stage working design. The first stage includes the micron pre-filter system. Following that, the unit used two stages of catalytic carbon media followed by an oxidation stage to reduce chlorine (around 97%) and possibly even some other chemicals.
Excellent Flow Rate
The product comes with a flow rate of 15 gallons per minute. With that, this whole house system is designed for use in homes with 4 to 6 bathrooms. You don’t have to worry a bit about the issues of water pressure.
Great Performance
One thing we liked the most about this salt-free softener is that it basically eliminates scaling (about 99.6 %) without the addition of sodium to the water. Besides, there is no requirement for regeneration or backwashing process. Since backwash is not necessary, you can save a significant amount of water from going down the drain.
You may wonder how the filtration system works.
It’s quite simple! The specialized media causes both calcium and magnesium ions to stick to each other instead of surfaces. With that, the essential minerals are retained in the water for added health benefits.
Pros
- Improves the effectiveness and protects appliances
- Traps a vast range of contaminants
- No water wastage
- Doesn’t require electricity for operation
- Great flow rate
Cons
- Doesn’t remove fluorides
- Expensive
Verdict
With excellent flow rate and great performance, Pelican PSE 2000 Whole House Water Filter & Water Softener is engineered for use in medium to large size houses. Though it comes expensive, the product makes sure no water goes wasted during the softening process.
Aquios AQFS220L Salt-Free Water Softener & Filter System
Features Highlights
- Two-in-one (Softener + Filter) system
- Eliminates scale build-up
- VOC reduction
- FDA approved polyphosphates
- Compact design
- No electricity required for operation
- Good flow rate
- Eco-friendly
Product Specification
-
Dimensions:
4.5 X 4.5 X 10 inches
-
Weight:
4 pounds
-
Flow Rate:
12 gallons per minute
The Aquios AQFS220L Salt-Free Water Softener & Filter System is best-suited for well and city water with a maximum hardness of 22 grains per gallon. With the flow rate of 12 gallons per minute, this softening system is sufficient even for large families with up to 5-6 or more members.
Here are some of the major features of the Aquios AQFS220L Salt-Free Water Softener & Filter System.
All-In-One Unit
This attribute highlights Aquios AQFS220L as a perfect solution to both filter and water softener. The all-in-one unit uses a carbon block filtration rated at one-micron with a non-salt, food-grade additive that softens hard water. Moreover, it also eliminates scale build-up on your pipes, fixtures, water heaters, and other appliances.
VOC Reduction
This feature helps to reduce coliforms, turbidity, and other organic compounds. It makes sure that you have great-tasting water, no chlorine aftertaste and conditioned water in a single, economical and space-saving solution.
FDA-Approved Polyphosphates
The system uses FDA-approved polyphosphates that have been used in the commercial food-service industry for over 30 years. As the water passes through the system, minerals like calcium, magnesium, and iron get sequestered in the water, keeping them from attaching to the pipes and appliances. In the end, you get scale-free and filtered water without the hassle or any environmental impact.
Pros
- Eco-friendly
- Prevents and eliminates hard water scales
- Slim and compact design
- No electricity
- Good flow rate
Cons
- Some issues with leaking
- No lab reports or certifications for scale-reduction verification
- Cartridges are bound to clog up quickly
Verdict
In a nutshell, the Aquios AQFS220L Salt-Free Water Softener & Filter System is an eco-friendly product that effectively prevents and eliminates hard water scales. One thing you should do before using the system is to install it in combination with a pre-filter system. Else, you are likely to notice a significant drop in water pressure and flow rate in a short period of time.
Aquios AQFS220 Full House Salt-Free Water Softener and Filter System
Features Highlights
- Double-acting system
- Compact design
- Scale prevention
- Chlorine removal
- Operates without electricity
- 20-year warranty
Product Specification
-
Dimensions:
5 X 23.5 inches
-
Weight:
7.5 pounds
-
Flow Rate:
NA
This Aquios AQFS220 Full House Salt-Free Water Softener and Filter System is tagged as the all-in-one system that conditions, filters, and eliminates scale without pressure loss. It utilizes commercial-strength technology and performance in a sleek and compact design.
The main features of this Aquios AQFS220 Full House Salt-Free Water Softener and Filter System are:
Double-Acting System
You get both water softener and water filter with this product. The system uses a commercial and natural technology that ensures your pipes and appliances are protected from the scale build-up. Besides, it uses a carbon block filtration cartridge to filter the water after it has been softened. This means the undesirable minerals (like chlorine) are removed from the water.
Compact Design
The system is slim and simple to use. The filtering process is carried out inside the system itself which means you only need one tank for operation.
Ease of Use
This water softener doesn’t require any kind of programming for operation. All you need to do is install it and then change the filter cartridges when required. You can change it every 6 to 12 months.
Great Warranty
Above all, the softener comes with a very attractive 20-year warranty. Plus, you get a 60-day ‘no questions asked’ policy, which means you can return it for a full refund within the first two months if there is any defect in the system.
Pros
- Compact design
- Multipurpose
- Reduces scale build-up
- Ease of use
- Great warranty
Cons
- Not suitable for very hard water
- Filter cartridges require replacing
Verdict
As you are considering a salt-free water softener, you get plenty of options with the Aquios AQFS220. It is a dual-acting product that works both as a softener and a filter and has a very attractive warranty.
Comparison Table of Salt-Free Water Softeners
SN | Product Name | Dimensions | Weight | Flow Rate |
---|---|---|---|---|
1 | OneFlow + Salt-Free Scale Prevention and Water Filtration System | 19.3 X 9.2 X 9.2 inches | 15 pounds | 10 GPM |
2 | Hardless NG Lotus Whole House Water Filter and Water Conditioner | 11.5 X 9.1 X 7.2 inches | 4.89 pounds | NA |
3 | Tier1 Eco Series Salt-Free Water Softener | 58 X 14 X 9 inches | 91.3 pounds | 5 GPM |
4 | Nuvo H20 DPHB Home Salt-Free Water Softener System | 5 X 5 X 24 inches | 8 pounds | 15 GPM |
5 | Eddy Water Descaler Electronic Water Softener | 6.7 X 1.6 X 3.5 inches | 7.8 ounces | NA |
6 | Aquasana Whole House Water Filter System | 9 X 46 X 54 inches | 77.7 pounds | 7 GPM |
7 | Triple Action Poly Salt-Free Water Softener | 4.5 X 4.5 X 10 inches | 4 pounds | 30 GPM |
8 | Clearwave CW-125 Electronic Conditioner | 14 X 4 X 12 inches | 2.6 pounds | 28 GPM |
9 | Pelican PSE 2000 Whole House Water Filter & Water Softener | 19 X 32 X 59.5 inches | 47 pounds | 15 GPM |
10 | Aquios AQFS220L Salt-Free Water Softener & Filter System | 4.5 X 4.5 X 10 inches | 4 pounds | 30 GPM |
11 | Aquios AQFS220 Full House Salt-Free Water Softener and Filter System | 5 X 23.5 inches | 7.5 pounds | NA |
How to choose the right salt-free water softener for your needs?
This is where it gets interesting. Before you decide to spend your cash on the salt-free water softener, you should consider a few key things that can make it easy for you to choose among the different types. These crucial factors will definitely help you when browsing for the best product.
Stay Put with Your Budget
It is important to know how much your water softener costs so that you can stay put with your budget. Water softeners are available in various price ranges. When we go into the details, a salt-free water softener can cost anywhere between USD 300 to USD 4,000 depending on the size of the unit. Now, it’s up to you to analyze your budget and make the purchase. Always add installation and maintenance costs when you plan a budget to buy your favorite water softener.
Grain Ratings
The grains determine the capacity of the water softener. This capacity is directly related to the amount of hardness it can remove before the regeneration cycle. Salt-free softeners do not automatically flush like conventional ones, but many retain the grain rating to indicate how long they will last or how efficiently they can filter hard water minerals.
You can easily determine how many grains are in each gallon of your water using a water test kit.
Water Flow Rate
Another crucial thing to consider before buying a salt-free water softener is the water flow rate. The water flow rate is measured in gallons per minute (GPM). It helps to determine how many soft water outlets you can use at the same time without losing pressure. If you live in a large household, you should buy a softener with a higher water flow rate. A lower flow rate could mean less water pressure while using two or more faucets in your house.
The following is the typical water use of modern outlets:
- Faucets: 1.0 GPM
- Toilet: 3.0 GPF (gallons per flush)
- Shower: 2.0 - 2.5 GPM
- Dishwater: 6.0 - 16.0 GPL (gallons per load)
- Washing Machine: 25.0 GPL
Depending upon the number of people in your family, you might need to run all of the water sources at the same time during peak hours. If you are a single user, a flow rate of 4 gallons per minute (GPM) should do fine. And if your family is bigger than that, you can follow these instructions:
- 2 people = 5 GPM
- 3 people= 6 GPM
- 4 people = 7 GPM
Hard Water Effects
You can easily tell if you have hard water by looking for the effects it leaves on your plumbing, appliances, clothes, and body. The hard water leaves mineral spots on dishes and also stains your bathtub, sink, shower, and appliances. It also turns your white clothes dingy and dries out your skin and hair.
If you still have the issues of hard water after installing a salt-free system, consider adding another type to complete your water softening system. Using two different technologies can enhance the effectiveness of both systems.
Certifications and Warranty
Always lookout for the NSF/ANSI or World Quality Association (WQA) certifications that substantiate a manufacturer’s performance claims. The water softeners that come with these certifications are considered high quality. These certifications guarantee:
- Material safety
- Structural integrity
- Salt efficiency
- Water efficiency
- Reduction of hardness
Likewise, you should look after the warranty of the water softener and buy from the ones with reputable distributors. During the process, pay attention to the warranties as some companies provide separate warranties for different system components.
What are the different types of salt-free water softeners?
Generally, you can find four primary types of salt-free water softeners:
- Filtering softeners that use polyphosphates
- Full filtering systems
- Softeners that use electromagnetic waves
- Softeners that use magnetic waves
Now let’s explain how each type works:
Filtering with Polyphosphates
The water softening systems that filter water with the help of polyphosphates are quite simple. The softeners that filter with polyphosphates require cleaning and polyphosphate refills. Polyphosphates are safe chemicals that are added to the water. They help to coat the mineral grains so that they can’t stick to pipes or other surfaces.
The filter catches larger particles as the smaller calcium and magnesium particles pass through into the polyphosphate coating material. These softeners are engineered to soften your water only. They do not treat the well water with iron or sulfur. Plus, they are not designed to remove chlorine from water and they do not kill viruses and bacteria or remove possible herbicides and pesticides.
Full Filtering Systems
The full filtering systems soften your water while removing contaminants that you don’t want in your water. They provide a more comprehensive water softening and filtering solution than simple polyphosphate models.
The working mechanism is simple! As water passes through a filtering unit, the mineral grains get coated and crystallized, preventing them from sticking to anything. The models with additional filters and components can remove chlorine and chloramines from city water or herbicides, pesticides, bacteria, and viruses from well water.
Remember that you need to change the filters on this type every six months to a year depending on the usage and condition of your water.
Electromagnetic Softeners
These types of salt-free water softeners plug into your wall and send an electromagnetic wave through your pipes. The waves then magnetize the hard water mineral grains, while suspending them in the water and making sure that they don’t cling to pipes or other surfaces. These softeners are most effective when used with water below 15 grains per gallon or when used as the last step in a complete water softening system.
Magnetic Softeners
Similar to the electromagnetic systems, the magnetic types suspend the minerals in water but do so without electricity. The strong magnets attach to the outside of your pipes and magnetize any water passing through it. Although they are considered the least effective water softening system, they can serve as an easy final step with no maintenance needs and permanent durability.
Benefits of Salt-Free Water Softeners:
Salt-free water softener technology naturally conditions the water and prevents scaling without the need for back-flushing, chemicals or salt. This saves your money on the water bills and also makes the softeners a green alternative. Here are some of the benefits of salt-free water softeners:
Space Saving
Usually, the salt-free water softeners weigh less when compared to the salt-based systems. The salt-based systems are large bulky units requiring drainage and electricity to operate. In the meantime, salt-free softeners are compact and can fit almost anywhere indoors or outdoors.
Helps Monitoring Sodium Intake
With the salt-based water softeners, you can find some sodium present in your water after the treatment. However, the salt-free systems produce no sodium which is a huge advantage for those on a sodium-restricted diet or have cardiovascular issues.
Environment-Friendly
The salt-free water softeners produce no discharge and use less water to operate. Therefore, they are considered environment-friendly.
Healthy Lifestyle
These water softeners make no use of sodium or chemicals in any way. Hence, you can have better health.
Keeps Crucial Minerals in Water
Since calcium and magnesium are beneficial to your health, the salt-free softeners never remove these components from your water. They simply crystalize them to eliminate the problems of hard water while leaving the healthy mineral in the water for consumption.
Money Saver
As the salt-free systems don’t require electricity, they are cost-friendly. They also make use of less water and cost less to operate. And what is more? These systems are much easier to maintain.
Strengthens the Durability of Your Appliances
Last but not least, the salt-free water softeners can extend the life of your appliances, keep the cleaner running, so they require less costly repairs.
FAQs About Salt-Free Water Softeners
You may have heard of a common misconception that the salt-free water softening systems remove hard water minerals the same way the salt-based softeners do. But that’s not the case. Salt-free water softeners don’t actually soften the water; instead, they condition it.
When it comes to durability, there is no point in differentiating between salt-free and salt-based. If you maintain the system well, it can last for a much longer period of time. In general, the water softeners have a lifespan of 10 to 15 years.
In order to determine the appropriate water softener size for your home, multiply the number of people in your home by the gallons of water they use daily. Now, multiply that number by the grains of hardness in your water to find out how many grains need to be removed each day. Then, shop for a water softener that is equipped to handle the load.
Conclusion
Having your water tested for its hardness level helps you make an informed decision when it comes to buying a water softener. The products listed above offer powerful salt-free systems that will get the job done at a low cost and minimal maintenance. Go through the details well and choose the best one for your needs.
