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4 Best Salt-free Water Softeners in 2018

This article has brought together five of the most popular water-softening filters on the market, helping you find the best salt-free water softener for you. We have also ranked them according to their size, weight, the substances they filter, or their power source.

Hard water is quite a common problem in our household, as it contains plenty of calcium, magnesium, and other salts. Of course, it can be really bad for our health. Traditional water softeners eliminate minerals from water, but many of them are still salt-based. To make sure you keep your bathtub clean and your skin healthy, it’s better to opt for a salt-free water softener.

1. Aquasana SimplySoft 2-Year 20 in. Salt-Free Water Softener

Best Salt-free Water Softeners Aquasana THD-AS20 SimplySoft 2-Year 20 in. Salt-Free Water Softener

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Dimensions: 5 x 14 x 23 inches/ 12.7 x 35.5 x 58.4 cm
Weight: 9 pounds/ 4 kg
Warranty: n/a
Filters: Magnesium, calcium
Power Source: No electricity needed

This product is the best salt-free water softener to feature an advanced SLOW-PHOS technology. This works by changing the ionic charge of various troublesome minerals and preventing attraction between molecules. This way, it can prevent them from creating buildups of limescale. As a result, the system produces drinkable soft water and prevents the destruction of appliances, pipes, and water heaters.

Pros
Low maintenance
The filter could last up to two years before you need to change it
It is affordable for most people
Cons
The unit is not ideal for large houses

2. Nuvo H2O Home Salt Water Softener System

Best Salt-free Water Softeners Nuvo H2O DPHB Home Salt Water Softener System

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Dimensions: 5 x 5 x 24 inches/ 12.7 x 12.7 x 61 cm
Weight: 8 pounds/ 3.6 kg
Warranty: Lifetime warranty
Filters: Magnesium, calcium
Power Source: No electricity needed

Nuvo H2O works by using the process of chelation, where hard minerals become soluble and no longer stick to one another. This technique prevents scaling, but it also reduces the already existent buildups. With a capacity of about 50,000 gallons, the unit does not require regular maintenance. It features compact cartridges that need replacing only two times a year.

Further, the unit comes as a standalone water conditioning system that has a flow rate of 12 to 15 gallons/ 45.4 to 56.7 liters per minute, so it doesn’t interfere with the water pressure in your home. This great ability makes it one of the best salt free water softener systems available.

Pros
Compact size
Has a favorable price and does not require expensive maintenance
Easy to install
Cons
Not installing the gasket properly can lead to leaking issues

3. Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter

Best Salt-free Water Softeners Aquasana 10-Year, 1,000,000 Gallon Whole House Water Filter with Salt-Free Softener and Professional Installation Kit

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Dimensions: 9 x 46 x 54 inches/ 22.8 x 116.8 x 137 cm
Weight: 12.3 pounds/ 5.57 kg
Warranty: Ten years
Filters: Magnesium, calcium, chlorine
Power Source: Electricity needed for UV filtration

This advanced filtering unit can remove chlorine from water, but also extract hard water minerals. It uses NAC softeners that reduce the mineral content by 96.6 percent and the chlorine content by 97 percent. The system also uses an UV treatment for water, eradicating almost 100 percent of bacteria such as cryptosporidium and E. Coli. This is the best salt-free water softener if you want multiple protection against bacteria, limescale, and minerals.

Pros
Smart choice of technologies that lets you choose specific elements that need purification
Easy installation
The fittings are of professional levels
Cons
Since it performs so many operations, the system is quite pricey
Users might experience a slight drop in water pressure after installation

4. Aquios Whole House Jumbo Water Filter/Softener

Best Salt-free Water Softeners Aquios FS-234 Whole House Jumbo Water Filter/Softener

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Dimensions: 11 x 16 x 26 inches/ 28 x 40.6 x 66 cm
Weight: 19 pounds/ 8.6 kg
Warranty: 20 years with proof of purchase
Filters: Magnesium, calcium, chlorine
Power Source: No electricity needed

This unit is designed as a whole house system and is the best salt-free water softener for large houses or small to mid-size offices. The softener utilizes a food-grade additive known as Siliphos that prevents scale buildups and reduces the residue levels on the inside of the pipes. In addition to the basic functions, the water system also eliminates the off-taste of water, organic impurities, as well as chlorine. It works by purifying the water and balancing the level of minerals in it.

Pros
The only maintenance required is a change of cartridge once every four to five months
Helps prevent salt buildup without affecting the optimal mineral concentrations of water
Doubles up as a filtration system that eliminates the bad odor and bad taste of water
Cons
In case of large family homes, it’s best used only as a supplemental system

Conclusion

Finding the best salt-free water softener to suit your home has now become easier, as we have gathered the top filtering systems on the market and ranked them according to their size, weight, power source, and the substances they filter. If you have used different methods to combat hard water or want to share your opinions on the products, feel free to use the comment section below.

Here is some other equipment you might want to install in your household:

5 Best Water Purifier Pitchers in 2018

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