Active Aqua Plunge Chillers Ranked

Last updated: November 2, 2026

3 Active Aqua plunge chillers ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size plunge chillers here, not third among Active Aqua's own.

Active Aqua makes 3 current plunge chillers: 2 up to 1/2 HP and 1 over 1/2 HP. Prices run from $817.99 for the Active Aqua Chiller with Boost 1/2 HP to $1,159 for the Active Aqua Chiller with Boost 1 HP. Its best-rated model in each size: the Active Aqua Chiller with Boost 1/2 HP (#13 of 15 up to 1/2 HP, rated 2.8) and the Active Aqua Chiller with Boost 1 HP (#12 of 12 over 1/2 HP, rated 3.0).

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Active Aqua plunge chillers 3

  1. Active Aqua Chiller with Boost 1 HP
    #12 over 1/2 HP3.0Full review

    A bare 1 HP chiller for a DIY build with your own pump and filter.

    Amazon $1,159
    $1,159
    1 HP--
  2. Active Aqua Chiller with Boost 1/2 HP
    #13 up to 1/2 HP2.8Full review

    A plain, proven chiller for someone happy to plumb their own pump and filter. Most buyers will find an all-in-one kit easier.

    Amazon $817.99
    $817.99
    1/2 HP--
  3. Active Aqua Outdoor Cold Plunge Chiller Preorder
    #14 up to 1/2 HP2.7Full review

    An outdoor-rated small chiller for a one-person tub in moderate heat. Its price is closer to 1 HP units from other makers.

    Amazon $999
    $999
    1/3 HP-39 °F

Every cold plunge chiller ranked