Aquios Water Softener Review


Based on its hundreds of great reviews, the Aquios Water Systems are the ultimate choice for a water softener alternative. With its stand-out features we guarantee, it won’t let you down!





Though salt-based water softeners are a common choice, salt-free softeners are increasingly becoming the choice.

The Aquios AQFS220 can be known as one of the best salt-free water treatment systems. It performs just as well as a saltwater softener to eliminate hard water problems.

Furthermore, it constitutes a better softening alternative since it is both a softener and filter system.

The Aquios water softener systems are eco-friendly and take into consideration the environmental factors and save costs.

With its multiple features listed below, the Aquios water softener is the best choice to install in your home!

Want to know more about this water treatment system? Keep on reading this Aquious Water Softener review.

Aquios Water Systems Overview

Founded in Texas, Aquios systems strive to give their customers simply better. They have successfully been supplying top-notch water filtration systems since 2009.

Although first intended for commercial systems only, Aquios has gained popularity by becoming a big part of the domestic water treatment system.

Key Features

Whole House Filtration System

The Aquios FS 220 is regarded as a whole house water softener and filter system. This compact unit can combine commercial water treatment with water filtering in its small size.

Aquios FS water filter system has a point of entry (POE) installation. This automatically filters your whole house’s water supply.

The system can get rid of any impurities and combat the added limescale buildup caused by hard water.

By tackling these problems at the root, the Aquios FS 220 gives you healthy and clean water for your whole family.

Water faucet that uses Aquios water softener

Uses Siliphos

As indicated by the name, salt-free softener systems, don’t use salt and therefore don’t remove calcium and magnesium ions from your water supply.

Instead, the Aquios AQFS220 uses a food-grade polyphosphate additive called siliphos.

This FDA-approved technology is how salt-free water softeners can inhibit the formation of limescale buildup.

With the help of the polyphosphate additive, the Aquios softener isolates hard water minerals to stop the formation of scale deposits on pipes, water heaters, and appliances.

In addition, salt-based water softeners usually leave your water feeling slippery, but these softener alternatives, eliminate the slippery feel.

No Electricity or Programming Needed

Due to its compact design and stature, the Aquios FS220 requires no electricity to function. You don’t need to worry about installing the softener system where there’s a plug point.

Furthermore, water softener systems run almost all the time. This racks up a ton in electricity bills. So who wouldn’t want a proficient softener system, with improved water quality with no electrical costs?

If you’re not good with controls, you don’t need to worry since this water softening system has none! All you require to do is install it where the water supply’s input line is.

Offers Water Conditioning, Scale Reduction, and Filtering

Alongside the Aquious being a whole house system, it filters and conditions your water supply.

It combines a carbon block filter system with a filter rating of 5 microns to effectively reduce water hardness.

Through this, the softening system clears out impurities, inorganic dissolved substances, sediment, chlorine, and hard water deposits.

Not only does it uses natural technology to eliminate scale build-up, but conditions your water supply so that cleaners and detergents lather on better. Over time, any preexisting scale will wash away and limescale buildups in your pipes and appliances will be reduced.

Special Valve-In-Head Design

The Aquios FS220 is easy to manage and work too. There’s a special valve built-in at the head of the unit alongside an internal bypass.

If you need to turn your filter off, you can easily turn the head to the shutoff position.

High Capacity Filter Cartridge

The carbon block filtration has a highly absorptive RCFS220 filter cartridge with a filter rated at 5 microns. This helps fight water hardness by up to 22 grains per gallon.

This cartridge also effectively helps in chlorine reduction by 12,000 parts per million.

The cartridge can filter and condition up to 40,000 gallons of your water supply. Additionally, it can last up to 6 months, after which you’ll need to replace the cartridge.

The carbon filter can remove sediment, chlorine, undesirable materials, odor, and organic impurities.

Almost No Maintenance Required

The Aquios system is a salt-free water softening alternative so it uses no salt. No salt usage means no regeneration cycles.

You don’t need to keep a constant check for when your softener unit needs regeneration. These compact units combined with the carbon block filtration cartridges need next to nothing in maintenance.

Only the cartridges need to be replaced every  6 months, which still accounts for a long cartridge life. Your maintenance costs come down to annual cartridge costs only!

Easy To Install

Water Softening units mostly require professionals for installation. Due to this, the installations of water softeners becomes a costly process.

Well, the good news is with the Aquios FS220, you need no professional. Another cost-efficient advantage to these systems since they’re easy to install.

All you need to do is install the water conditioning unit near the water input supply vertically. The system’s compact design will take up less space and get installed with ease.

Consideration Factors

This is a great choice for anyone looking for a water softener and filtration system. Aquios’ technology and design help in reducing wastewater, added costs, and electricity.

It’s a great unit for easy installation for an average price ranging between $400-$500.

However, that’s still a large amount to spend all at once!

They’re well suited to a municipal and well water supply and are equally effective in removing scale, impurities, and odor. But if you’re expecting it to work like a salt-based water softener, it won’t exactly.

This is because the Aquios systems are a water softener alternative.

+ Backed by a 20-year warranty
+ Takes up little space
+ Little to no maintenance
+ Requires no electricity
+ Doesn’t include a drain connection
+ Removes existing scale deposits
+ Easy to install
+ A flowrate of 12 grains per minute
+ Long ranging temperature; 40 degrees to 115 degrees Fahrenheit
Cartridge replacement is costly
No indicating tools for capacity depletion
Cartridges may sometimes show signs of clogging

Technical Information of the Aquios Water Softener

The Aquios system has a flow rate of 12 grains per minute at a 5 pounds per square inch pressure. It can operate on up to 85 pounds per square inch.

The optimum temperature for operation is between 40 to 115 Fahrenheit. It can remove up to 30 grains per gallon of water hardness with a cartridge that can last between 3 to 6 months.


  • Unit Dimensions: 23.5 inches x 5.4 inches
  • Unit Weight: 8 Pounds
  • Color: Blue and White
  • Unit Model: AQFS220
  • Size: Removes up to 30 gpg

Our Verdict: Recommended!

Although considered as more of a water conditioning system, than a softening system the Aquios FS220 is a great choice to reduce the scale and filter out your water supply.

The main factor that’ll tip you over to it is that it uses no salt!

Find Out More

Aquios Water Softener

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