10 Best Iron Water Softeners of 2025

Tested and Reviewed: Top 10 Iron Water Softeners deals with expert ratings from 8.1 to a perfect 10

May 2025 Edition

Editor's Choice

9.7

Kenmore

Kenmore 420 Water Softener With Ultra Flow Valve | Reduce Hardness Minerals & Clear Water Iron | Whole Home Water Softener | Easy To Install | Reduce Hard Water In Your Home, Grey

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Editor's bottom line:

“This iron water softeners is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

For Cleaner Home Water: Reduce damaging hardness mineral levels up to 120 grains per gallon (GPG) and clear water iron up to 10 parts per million (PPM) in your homes water with the 40,000 grain Kenmore whole home water softener.
IntelliSoft Technology: Built with intuitive technology that adjusts to your water needs, saving you money in salt, water and energy bills. Plus, youll never run out of soft water.
Space Saving Design: This compact whole house water softening system can be easily installed in tight spaces. An ideal, convenient fit for your incoming water line.
Advanced Display Board: Easily monitor your Kenmore Water Softeners salt levels, current water flow and average daily water usage.
Ultra Cleansing Feature: Built-in screen keeps larger particles of sediment from entering your homes plumbing system and provides protection for your water-using appliances.

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Picked by 345 people today

Best Value

9.5

Save 9%

Pro Products

Pro Products - RO05B RO65N Rust Out Water Softener Cleaner And Iron Remover, 4.75 lb.

9% Off

Main Highlights

Effective Resin Cleaner: Formulated for high-iron well water, this iron water softener formula restores and extends the life of polluted resin beds; Removes metallic and organic compounds that can erode surfaces and affect resin performance
Water Softener Cleaner: Water softener resin cleaner remover dissolves iron build-up in the resin bed, then rinses it away with normal softener regeneration; Quickly and effectively prevent iron buildup in water softener, resin tanks, and surfaces
Easy to Use: For regular maintenance, add this high iron water softener cleanser powder with your salt; Add 1/2 cup for every 40 lbs of salt added to salt storage tank; Layer between bags to ensure a continuous dose of Rust Out in each regeneration
Improved Lifespan: Rust Out water softener system cleaner removes iron and rust buildup that coats the resin bed and fouls the water softener; Changes rust and iron into a clear solution that easily rinses away without harsh or abrasive chemicals
Multi-Purpose Rust Stain Remover: Use Rust Out to remove rust stains inside dishwashers, on dishes, glassware, white clothes and fabrics, tubs and showers; Safe for use on porcelain, fiberglass and acrylic finishes; See label for dosing instructions

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9.5

AFWFilters

AFWFilters Iron Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve 32,000 grain, 32k for whole house

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Main Highlights

Fleck Water softener, iron filter, all in one!
32,000 grain capacity, fine mesh resin, black tanks
Good for most families 1-3 people in size, treats up to 10 GPM
Complete system including a bypass valve and 1" connections

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9.2

AFWFilters

AFWFilters Fleck IRON Pro 2 AFW Filters Combination Water Softener Iron Filter 5600SXT Digital Metered Valve for Whole House (48,000 Grains, Black)

Main Highlights

Water softener, iron filter, all in one! High flow for whole house use!
Fine mesh resin designed for high iron removal & long life
Fleck 5600Sxt digital metered valve for efficiency and ease of use, 5 year ! Removes hardness up to 70 gpf, iron up to 4-7 ppm range, manganese up to 6 ppm, sediment, sand, rust
Pentair tank, USA made and include bonus install kit

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9.0

AFWFilters

IRON Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (48,000 Grains, Blue)

Main Highlights

Ships Pre Loaded Water softener, iron filter, all in one! high flow for whole house use!
Fine mesh resin designed for high iron removal & long life -- Ships Pre Loaded for easier installation !!!
Fleck 5600SXT digital metered valve for efficiency and ease of use, 5 year warranty!
Removes hardness up to 70 gpg, Iron up to 4-7 ppm range, Manganese up to 6 ppm, sediment, sand, rust
USA Made !!! Comes with 18x33 round brine tank, bypass valve - We email you DIY VIDEO instructions for installation & programming!!!

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8.8

DuraWater

DURAWATER Iron Eater 48K Combination Water Softener & Iron Filter with Fleck 5600SXT Digital Metered Valve - Treat Whole House up to (3/4" Bypass 48,000 Grains, Black)

Main Highlights

Water softener with fine mesh resin for iron removal
48, 000 Grain Capacity, fine mesh resin designed for high iron removal & long life
Fleck 5600sxt digital metered valve for efficiency and ease of use has five year warranty
Removes all hardness, iron up to 6-8 ppm range, manganese up to 6 ppm, sediment, sand, rust
Sized for homes with 2-5 people, 2-3 baths, DIY instructions, bypass valve

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8.6

DuraWater

DURAWATER Fleck 5600 SXT Iron Blaster 48,000 Grain Water Softener Ships Pre Loaded with Resin In Min Tank for Easy Installation

Main Highlights

Never Lose Programming Upgraded Fine Mesh water softener resin -- longer lasting can remove the highest hardness and some iron
Comes standard with Uprgarded Paddle Wheel Meter. 10 inch x 54 inch tank, standard square brine tank with safety float 48,000 Grain Water Softener
Upgraded fine mesh resin for removing the highest hardness & some iron in well water
Metered Water Softener Only Back Washes As Needed Saving On Salt
Made In USA Structural Tank Ships Loaded With Resin In Mineral Tank for easier installation

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8.3

AFWFilters

IRON Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (48,000 Grains, Almond)

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Main Highlights

Ships complete with resin, easy to install and start using
Fine mesh resin removes higher iron compared to regular softeners
Best size for average home and water use
Made in the USA quality almond color tanks, round brine tank
Instructions with video links makes installation easy

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8.1

AFWFilters

AFWFilters Iron Pro 2 Combination Water Softener Iron Filter Fleck 5600SXT Digital Metered Valve 64,000 Grain - High Flow for Whole House Use - Removes Hardness, Iron, Manganese, Sediment, Rust

Main Highlights

Comprehensive Water Treatment: The Iron Pro 2 is an all-in-one water treatment system that combines a water softener and iron filter, providing comprehensive water treatment for your entire home.
High Flow Rate for Whole House Use: Designed for high flow, the Iron Pro 2 ensures that your household has access to a plentiful supply of clean, treated water, making it ideal for whole house use.
Efficient and Reliable Operation: The system features a Fleck 5600SXT digital metered valve, offering efficient operation and ease of use, backed by a 5-year warranty for added peace of mind.
Removes Multiple Unwanted Substances: The Iron Pro 2 removes hardness, iron up to 6 ppm, manganese up to 6 ppm, and rust, ensuring your water is clean, safe, and free from impurities.
High Efficiency: The Iron Pro 2 combines a water softener and iron filter, efficiently removing hardness, iron up to 6 ppm, manganese up to 6 ppm, and rust from your water supply.

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8.1

AFWFilters

AFWFilters AFW Filters IRON Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (64,000 Grains, Black)

Free Shipping

Main Highlights

Ships Pre Loaded Water softener, iron filter, all in one! high flow for whole house use!
Comes with AFW Filters install kit with sanitizer, lubricant, and instructions
Fleck 5600SXT digital metered valve for efficiency and ease of use, 5 year ! Removes hardness up to 70 gpg, iron up to 4-7 ppm range, manganese up to 6 ppm, sediment, sand, rust
Comes with the standard brine tank and bypass valve -

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Our Best Overall Choice

Best Choice

9.7

Kenmore

Kenmore 420 Water Softener With Ultra Flow Valve | Reduce Hardness Minerals & Clear Water Iron | Whole Home Water Softener | Easy To Install | Reduce Hard Water In Your Home, Grey

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

For Cleaner Home Water: Reduce damaging hardness mineral levels up to 120 grains per gallon (GPG) and clear water iron up to 10 parts per million (PPM) in your homes water with the 40,000 grain Kenmore whole home water softener.
IntelliSoft Technology: Built with intuitive technology that adjusts to your water needs, saving you money in salt, water and energy bills. Plus, youll never run out of soft water.
Space Saving Design: This compact whole house water softening system can be easily installed in tight spaces. An ideal, convenient fit for your incoming water line.
Advanced Display Board: Easily monitor your Kenmore Water Softeners salt levels, current water flow and average daily water usage.
Ultra Cleansing Feature: Built-in screen keeps larger particles of sediment from entering your homes plumbing system and provides protection for your water-using appliances.

Show Price

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IRON Pro 2 Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (40,000 Grains, Blue)

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DURAWATER Iron Blaster 1.5 Fleck 5600 SXT 48000 grains water softener iron filter

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Fleck IRONPRO2 Pro 2 Combination Water Softener Iron Filter 5600SXT Digital metered Valve for Whole House (64,000 Grains, Blue)

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DURAWATER IRON Blaster Combination water softener iron filter Fleck 5600SXT digital metered valve for whole house (80,000 Grains, Black)

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