Best Small Water Softeners Ranked

10 softeners of up to 32,000 grains for smaller households.

Last updated: November 1, 2026

A softener of up to 32,000 grains suits one or two people, a condo or a cabin, or a family with only moderately hard water. They’re compact enough for a utility closet, and most install with standard 1 in or 3/4 in connections.

Prices were last checked November 1, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Full ranking 10

  1. Rheem Preferred RHS32
    #1 of 103.7Full review

    A certified demand softener for one to four people that also reduces barium and radium, a plus on some well water.

    Home Depot $489
    $489
    32,0007.9 gpm4,940
  2. Whirlpool WHES30
    #2 of 103.6Full review

    A low-cost, NSF certified demand softener for a small household on city water, with excellent salt efficiency.

    Blain's Farm & Fleet $469.99
    $469.99
    30,0007.3 gpm5,094
  3. Aquasure Harmony 32K
    #3 of 103.2Full review

    A low cost metered softener for a small household on city or well water that wants the basics done cheaply. Buyers who want verified salt efficiency should look at a certified model.

    Amazon $523.29
    $523.29
    32,000--
  4. SoftPro Elite 32,000 Grain
    #4 of 103.2Full review

    A premium small softener for buyers who want long warranty cover and lower salt use and will pay well above budget brands for it.

    Amazon $1,159
    $1,159
    32,000--
  5. AFWFilters Fleck 5600SXT 32K
    #5 of 103.1Full review

    A plain Fleck 5600SXT softener for one to three people on moderately hard water, for buyers who want a valve any local shop can service.

    Amazon $785
    $785
    32,00012 gpm-
  6. Kenmore 350
    #6 of 103.1Full review

    A compact, certified demand softener for one to four people, though the same design costs less under other brands.

    Amazon $621.29
    $621.29
    32,0007.2 gpm-
  7. WaterBoss 700
    #7 of 103.0Full review

    A compact, certified softener for a small home or a well with some iron, where space matters more than capacity.

    Amazon $580.18
    $580.18
    20,5008 gpm-
  8. DuraWater Fleck 5600SXT 32K
    #8 of 102.9Full review

    A basic Fleck 5600SXT softener for small households, for buyers who know the Fleck platform and do not need published ratings.

    Amazon $751
    $751
    32,000--
  9. Tier1 Essential 32,000 Grain
    #9 of 102.9Full review

    A budget metered softener for one to three people on city water, for buyers who want the lowest upfront cost and accept a short valve warranty.

    Amazon $509
    $509
    32,000--
  10. SpringWell SS1
    #10 of 102.7Full review

    A small softener for one to three bathrooms, for buyers who value a long warranty and direct support over price.

    SpringWell $1,512
    $1,512
    32,00011 gpm-