Salt-Free Water Softener Whole House Softener System

Protect internal pipes and plumbing from scale buildup without the use of harsh chemicals or salt.

SimplySoft Salt-Free Whole House Water Softener is rated 4.0 out of 5 by 61.
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until Apr 30
  • MSRP: 1458.32
  • Sale: 729.16

Questions? We can help

  • 866-662-6885
  • SAT: 9AM–5PM CDT

Whole Health

Whole Home Protection

Protect your home's internal plumbing from the adverse effects of iron and scale buildup.

Extend the life of your washing machine, water heater, dishwasher and other appliances.

Whole Health

Effective, Eco-Friendly Solution

Aquasana SimplySoft is better than just a softener. Unlike salt-based softeners, SimplySoft won't demineralize your water by chemically removing minerals nor will it put excess salt waste or chemicals into our environment.

Pure Performance

Innovative Technology

SCM salt-free softening technology naturally and safely reduces scale buildup on internal pipes and plumbing without the use of harsh salt or chemicals. Learn more about SCM technology » Compare the benefits of SimplySoft vs. Traditional Softeners »

Scale and corrosion without SCM protection can build up in your plumbing and appliances.

Protect your home and appliances with an Aquasana SimplySoft whole home solution.

Innovative Salt-Free Softening Technology

Scale Control Media uses water flow to naturally alter the structure of hard mineral ions into a crystal structure that prevents the minerals from binding and forming scale buildup. SCM salt-free softening is proven to reduce scale on internal pipes and plumbing. Unlike salt based softeners, Aquasana SimplySoft will not demineralize your water, harm your pipes with harsh salt, or put excessive amounts of sodium waste into our communal water supply.

Rhino Softening Technology

Pure Performance

Low Maintenance

Never lug around heavy bags of salt again! Long lasting systems are easy to replace and last 6 years. Aquasana SimplySoft does not require electricity, drainage for wastewater, or complicated salt replacement.

How It Works

Salt-Free Softening

Scale Control Media (SCM) technology uses your home's water flow to effectively inhibit scale buildup by transforming dissolved hard minerals into harmless, inactive microscopic crystal particles that are harmlessly passed through your water and down the drain.

  • 6 year life
  • 6 year warranty
  • 90 day guarantee

Effective Salt-Free Softening

Reduces existing scale buildup and extends life of pipes and appliances

Easy to replace and maintain

Lasts 6 years and doesn't require heavy bags of salt

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Product Information

Length: 27"
Height: 46"
Diameter: 9"
Flow Rate (GPM): 7.0 gallons per minute
Capacity (years): 6 years
Aquasana SimplySoft Whole House Salt-Free Softener & Descaler 27 inches wide

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Read the Reviews

Rated 5 out of 5 by from Great features Pro: I like the Aquasana system for its simplicity, and no salt only filters to change periodically. Con: There weren't any instruction with the system on assembly of the unit, only a colored diagram of the assembled system. There needs to be drains in the bottom of the pre filter and the micron filter to drain the water before changing the filters or the water sprays all over.
Date published: 2018-04-18
Rated 5 out of 5 by from Aquasana EQ-AST-WH Home Water Filter-Softener I've just finished installing the Aquasana EQ-AST-WH whole home water softener system. It works well, however, I've not yet done any water testing.
Date published: 2018-04-16
Rated 5 out of 5 by from Easy install ordering another one or two for mom&d Hardness of 9. After install hardness of 1 Iron of 9 after install 0
Date published: 2018-03-12
Rated 5 out of 5 by from No Worries Only thing ya gotta do is change the primary paper cartridge about every 6 mos. But yer good for years. NO MORE HARD DEPOSITS! Yea!
Date published: 2018-02-27
Rated 5 out of 5 by from No salt Bought the system to avoid the salt type softener. Been in about 6 weeks and seems to the be working well. We don't have deposits on shower head or fixtures. Dishwasher seems to get a little deposit on the stainless. We have very hard water with calcium and manganese salts.
Date published: 2018-02-16
Rated 5 out of 5 by from Gereat Value This product is without a doubt the most ecologically friendly unit on the market. We could not be happier
Date published: 2018-02-09
Rated 5 out of 5 by from Excellent pricing, fast delivery! The system I bought was available quickly and as a separate component as opposed to more complicated systems. I only wanted a soft water (not filtration) system and that is what I got at a great price.
Date published: 2017-12-13
Rated 5 out of 5 by from Awesome softener!! I've searched high and low for a salt free softener and was so lucky to find this amazing system!! Great company as well!!
Date published: 2017-11-18
Rated 5 out of 5 by from No Salt! We bought the Salt Free Water Softener recently. We have enjoyed getting soft water again after our previous water softener bit the dust. I like the no salt feature especially.
Date published: 2017-11-11
Rated 5 out of 5 by from It works We have had this installed for 2 weeks now. It does not soften the water the same way a salt-based system does. However, my wife has noticed that her hair feels better after washing. However, the main reason we purchased this was the de-scaling feature. We discovered that it worked yesterday when we made jam. Previously, when boiling water to sterilize the jars the water became cloudy, the jars had film on them and the pot had a white ring around the edge. Yesterday, that was all gone. We were both just amazed.
Date published: 2017-09-16
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Aquasana FAQs

  1. How will the water feel on my skin? Is there a slimy feeling?

    Because SimplySoft does not replace hard minerals with salt, your water will not feel slimy or slippery as it would with salt-based softeners.

  2. What grains of hardness or grains per gallon (GPG) can SimplySoft handle?

    SimplySoft is designed to handle hardness levels below 25 GPG and works best with hardness levels at 15 GPG or below.

  3. Will I use less soap and detergent with SimplySoft?

    Yes. Aquasana SimplySoft allows you to reduce your soap and detergent usage by up to 40%, saving you money.

  4. How long will it last?

    The SimplySoft EQ-AST-WH is designed to last up to 6 years.

  5. How do I know when to replace it?

    It is recommended you change out your SimplySoft tanks every 6 years for optimal performance.

  6. Does it eliminate scaling?

    SimplySoft is designed to prevent the harmful effects of scale buildup in internal pipes and plumbing. Our system uses your water's flow to alter the charge of hard mineral ions so they do not bind together to create scale buildup. Unlike salt-based softeners, SimplySoft does not need to remove the hard minerals from your water in order to reduce buildup.

  7. Will the system reduce my hardness or TDS levels?

    No. Our system uses your water's flow to alter the charge of hard mineral ions so they do not bind together to create scale buildup. Unlike salt-based softeners, SimplySoft does not need to remove the hard minerals from your water in order to reduce scaling. Because hard minerals are not replaced by salt or other chemicals, TDS levels will still remain the same even though scale formation is inhibited and SimplySoft is working to protect your internal plumbing.

  8. I still see calcium deposits on my dishes. Is my salt-free softener working?

    Yes. Unlike salt-based softeners that replace minerals like calcium with salt, SimplySoft instead uses the flow of your water to alter the charge of hard minerals so they do not bind to one another to create scale. Because SimplySoft alters the charge of hard minerals to inhibit scale formation and does not replace them with salt or chemicals, hard minerals remain in your water and will pass safely through your pipes and down the drain. If the calcium levels in your water are high enough, harmless calcium spots can still occur on areas where water is left sitting and can evaporate, leaving hard mineral deposits behind on surfaces like glassware, countertops, pots, pans, chrome faucets or stainless steel. SimplySoft is designed to protect the internal pipes and plumbing in your home from harmful scale buildup.

  9. What is hard water?

    Hard water contains a higher than average amount of dissolved minerals (primarily calcium and magnesium), and a higher concentration of multivalent cations (Ca2+ and Mg2+). Hard water is mostly a nuisance as these dissolved minerals can clump together to produce scale, which can harm your internal pipes, plumbing, and home appliances.

  10. Does having hard water mean it is contaminated?

    No, hard water is more of a nuisance than a health issue, and is not considered contaminated. Most water sources in the USA are considered hard. Is hard water safe to drink? Yes, hard water is healthy enough to drink.

  11. Does having soft water mean it is clean water?

    Soft water does not mean clean water. Your water can be soft and still have contaminants present in the water. Is it safe to drink? Yes, soft water is considered potable as long as the water has not passed through a sodium-based water softener. Drinking water from a sodium-based softener increased your daily intake of sodium, which can lead to health problems in sodium-sensitive individuals.

  12. What is a salt-based water softener?

    A salt-based water softener is a system designed to remove/reduce calcium and magnesium from the water by exchanging it with sodium. This is done through an ion exchange resin that alters the molecular structure of the calcium and magnesium from a divalent ion to a univalent ion, making the water "softer." Do softeners reduce chemical contamination? Softeners do not remove chemical contamination themselves, but softeners sometimes have a carbon filter working in conjunction with the softener to treat contamination.

  13. Do I need a licensed plumber to install the whole house filter?

    Yes, Aquasana recommends you have a licensed plumber install the system for you, to ensure that the system is installed properly. Since most licensed plumbers carry insurance to cover any damages caused by an installation error, having a licensed plumber install the system for you will give you the security that the work was done properly and that the installation is backed up by the plumbing company's insurance plan. Not having the system installed by a licensed plumber will void the warranty of all our whole house filter systems.

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User Q & A

Does it come with a filter and when to replace the filter?

Asked by: Eden
When you purchase the system, it will come with one pre filter. That cartridge is good for 1-3 months depending on your water quality. Thank you, Aquasana Customer Support
Answered by: Aquasana Customer Support
Date published: 2018-04-06

How large of a house will this service?

Asked by: Randy84
As long as your home is less than 3500 sq. ft. and you have 3-1/2 bathrooms or fewer, you should not experience any noticeable drops in pressure. If you have a larger home, we can build a custom system to deal with the typical water capacity of your home. Thank you, Aquasana Customer Support
Answered by: Aquasana Customer Support
Date published: 2018-04-08

Can this be added on to the Blue Rhino RT-200 whole house filtration system?

Asked by: Deb B
The simply soft can certainly be used in conjunction with the RT-200 system. Just make sure you replace that main filtration tank after 2 years or 200,000 gallons. Thank you, Aquasana Customer Support
Answered by: Aquasana Customer Support
Date published: 2018-04-06

How soft does the water get comparatively to a salt water softener the whole house simply soft water system?

Asked by: Rajen
You will not notice any "water softening" but you will not get hard water spots on your fixtures and shower anymore
Answered by: Keekorama17
Date published: 2018-04-14

Is there a filter and is it washable or replaceable?

Asked by: ziggy
the pre cartridge is supposed to be replaced every 6 mos. The main system is supposed to last some crazy amount, about 600,000 gallons (like 10 years) I dont have anymore white scale in my home. Love it. Its not a water softener, its a descaler. Will not give your skin that slimy feeling
Answered by: Keekorama17
Date published: 2018-02-02

Can you tell me what would be the best combo filter/softener system for water that measured the following: hardness 14gpg, 565TDS,ph 7.2 and showed no chlorine even though our water supply is treated with chloramine.

Asked by: LTrout
We would love to help you with this information. Since your water is treated with chloramines, you will definitely want to look at our 400,000 gallon chloramine system. It's specifically designed with upgraded media to treat harsh chloramines. This is not a system that's available to purchase online through our website at this time. However, due to the detailed nature of your question, it would be best to be in contact with one of our water specialists who can recommend the absolute best system for you based on the information you've provided. For a more detailed answer tailored specifically for your home, please contact us at 866-662-6885. Please let us know if you have any additional questions!
Answered by: Aquasana Customer Support
Date published: 2018-01-11

will this eliminate bacteria from water? if not do you have a sytem that eliminates bacteria and softens water

Asked by: danbo
The unit we purchased is only for hard water deposits and scale. Dont believe it was designed for bacteria
Answered by: Keekorama17
Date published: 2018-01-21

The Life Expediency expires after the 6th year, a customer would need to go out and purchase a replacement? What is the advantage for a customer to purchase this softener? Wouldn't the customer be better off purchasing one with a longer life span?

Asked by: New Customer
You should be able to replace just the main tank: which costs ~$450 (10-year one appears to be ~$600!). It's not cheap but at least you don't have to replace the whole unit. The difference between 6 yr and 10 yr full system also appears to be just ~$150 so there is that. If this is your first unit and the 6-year one doesn't work out for whatever reason, you saved yourself $150 :). Not a big advantage - I agree.
Answered by: Contrarian
Date published: 2017-12-27
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