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10 Best water softeners of 2026

Save up to 33% off
  • Best Choice

    1

    iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner, Reduces Limescale Prevent Deposits Build-up, Different from a Water Softener
    iSpring
    9.6
    Exceptional

    iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner, Reduces Limescale Prevent Deposits Build-up, Different from a Water Softener

    33% Off Limited Time Deal
    • is discontinued by manufacturer:No
    • product dimensions:7 x 3.5 x 2 inches 2 Pounds
    • country of origin:China
    • asin:B0744TC3PW
    • date first available:August 2, 2016
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  • Value for Money

    2

    OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)
    On The Go
    9.3
    Excellent

    OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)

    • is discontinued by manufacturer:‎No
    • product dimensions:‎10 x 10 x 24 inches
    • country of origin:N/A
    • asin:B00KVPNVJ6
    • date first available:June 9, 2014

  • 3

    Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)
    Aquasure
    9.0
    Excellent

    Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)

    • is discontinued by manufacturer:‎No
    • product dimensions:‎10"L x 10"W x 62"H
    • country of origin:N/A
    • asin:B07F175C2R
    • date first available:June 25, 2018

  • 4

    APEC Water ROES-50, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 50 GPD, Reduces 99% of Impurities
    APEC WATER
    8.9
    Very Good

    APEC Water ROES-50, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 50 GPD, Reduces 99% of Impurities

    • is discontinued by manufacturer:No
    • product dimensions:16 x 5.25 x 17.5 inches 3.26 Pounds
    • country of origin:USA
    • asin:B00I0ZGOZM
    • date first available:February 13, 2014

  • 5

    Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology
    Kenmore
    8.8
    Very Good

    Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology

    • is discontinued by manufacturer:No
    • product dimensions:20.5 x 15 x 48 inches; 80 Pounds
    • country of origin:N/A
    • asin:B016DXLMCM
    • date first available:October 9, 2015
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  • 6

    APEC SOFTENER-HE-30-FG Water Softener, Treats Whole House 1-3 bathrooms, 30K Grains, Luxurious Spa Quality Soft Water, Highly Efficient Digital Control Microprocessor
    APEC WATER
    8.7
    Very Good

    APEC SOFTENER-HE-30-FG Water Softener, Treats Whole House 1-3 bathrooms, 30K Grains, Luxurious Spa Quality Soft Water, Highly Efficient Digital Control Microprocessor

    • is discontinued by manufacturer:N/A
    • product dimensions:33 x 14 x 14 inches 60 Pounds
    • country of origin:China
    • asin:B0CMFH8R81
    • date first available:November 3, 2023

  • 7

    Waterdrop Whole House Water Filter System, Reduce Iron & Manganese, with Carbon and Sediment Filters, 5-Stage Filtration, Reduce Iron, Lead, Chlorine, Odor, 2-Stage WD-WHF21-FG, 1" Inlet/Outlet
    Waterdrop
    8.4
    Good

    Waterdrop Whole House Water Filter System, Reduce Iron & Manganese, with Carbon and Sediment Filters, 5-Stage Filtration, Reduce Iron, Lead, Chlorine, Odor, 2-Stage WD-WHF21-FG, 1" Inlet/Outlet

    • is discontinued by manufacturer:N/A
    • product dimensions:14.41 x 7.64 x 15.79 inches 10.1 Pounds
    • country of origin:N/A
    • asin:B09SM2ZN3X
    • date first available:November 3, 2021

  • 8

    Waterdrop AP431 AP430SS Whole House Scale Inhibitor Filter, Heater Softener System, Prevent Scale Build Up On Hot Water Heaters, Pipes and Boilers
    Waterdrop
    8.3
    Good

    Waterdrop AP431 AP430SS Whole House Scale Inhibitor Filter, Heater Softener System, Prevent Scale Build Up On Hot Water Heaters, Pipes and Boilers

    • is discontinued by manufacturer:N/A
    • product dimensions:N/A
    • country of origin:N/A
    • asin:B08LPBPVPS
    • date first available:November 26, 2020

  • 9

    Kenmore 420 Water Softener System – 40,000 Grain Capacity with Salt Saving Technology – Whole Home Hard Water & Iron Reduction – Compact, Easy Install
    Kenmore
    8.2
    Good

    Kenmore 420 Water Softener System – 40,000 Grain Capacity with Salt Saving Technology – Whole Home Hard Water & Iron Reduction – Compact, Easy Install

    • is discontinued by manufacturer:N/A
    • product dimensions: 22.5L x 21W x 52H
    • country of origin: USA
    • asin:B00JH3XUNA
    • date first available:April 4, 2014

  • 10

    AFW Premium Fleck Whole House 64k Water Softener System - Upgraded 10% Resin 5600sxt Metered On-Demand - Efficient Water Softening System with 1" Bypass and Brine Tank - 64,000 Grain Capacity
    AFWFilters
    8.1
    Good

    AFW Premium Fleck Whole House 64k Water Softener System - Upgraded 10% Resin 5600sxt Metered On-Demand - Efficient Water Softening System with 1" Bypass and Brine Tank - 64,000 Grain Capacity

    • is discontinued by manufacturer:N/A
    • product dimensions:12 x 12 x 48 inches 119 Pounds
    • country of origin:USA
    • asin:B0B5BBP49C
    • date first available:June 28, 2022

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