Cold plunge tubs, from upright barrels to tubs you lie back in, the chillers that cool them, and the filters, covers and water care that keep them clean. Several plunges here heat as well as cool. Put the plunge where the sauna door opens, run the power, and plan the drain.

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    Coldture Water Chiller Pro

    $2,999.00

    Keep a compatible plunge at a repeatable temperature without carrying bags of ice. The Coldture Water Chiller Pro heats and cools from 37–104°F, circulates and filters the water, and connects to Wi-Fi. Check the tub, connections, and placement before choosing it.

    Finnmark SoulCold Hot & Cold Plunge

    $6,990.00

    One tub for a cold plunge and a warm soak, with the temperature controls built into the setup. The Finnmark SoulCold combines a 180-gallon stainless steel bath, a chiller/heater, Wi-Fi controls, and an insulated cover. It is a residential system, with a two-year residential warranty under the current SoulCold-specific terms.

    Icetubs IceBarrel Hot & Cold Plunge | Standard and XL

    Price range: $9,995.00 through $14,990.00

    Upright immersion without a full-length bath footprint. The Icetubs IceBarrel combines a Thermowood exterior with a 1HP heating and cooling engine. Standard uses a stainless steel interior; XL uses fiberglass. Choose the size and whether you want the factory stairs configuration.

    This product has multiple variants. The options may be chosen on the product page

    Icetubs IceBath Hot & Cold Plunge | Standard and XL

    Price range: $11,495.00 through $14,995.00

    A longer plunge for people who prefer to stretch out. The Icetubs IceBath pairs a Thermowood exterior and stainless steel interior with a 1HP heating and cooling engine. Standard and XL have different footprints and water volumes; compare both before choosing your setup.

    This product has multiple variants. The options may be chosen on the product page

    Penguin Cold Plunge Chiller and Filter Kit

    $2,099.99

    Stop buying ice. The Penguin pairs a 3/4 HP, 7,500 BTU/h chiller with a built-in pump and filtration for indoor or outdoor plunge setups. It runs on 110 to 120V power, measures 17 x 15 x 13 inches, and can reach the high 30s to low 40s when the tub, weather, and plumbing are in its favor.

    SaunaLife S1 Cold Plunge | Tub or Chiller Package

    Price range: $2,990.00 through $5,540.00

    The important choice is tub only or a complete temperature-controlled setup. The SaunaLife S1 gives one person a contoured fiberglass plunge with a thermally modified wood surround and matching steps. Choose natural or black, with an optional FDC-1A chiller/heater package.

    This product has multiple variants. The options may be chosen on the product page

    SaunaLife S1 Insulated Cold Plunge Cover

    $390.00

    Keep leaves out and give your chiller less work to do. This insulated marine-grade vinyl cover fits the SaunaLife S1N and S1B immersion tubs, including their chiller-package versions. It is the cover for the S1 shape, not a universal plunge lid.

    SaunaLife S2 Insulated Cold Plunge Cover

    $590.00

    Keep leaves out and give your chiller less work to do. This insulated marine-grade vinyl cover fits the SaunaLife S2N and S2B immersion tubs, including their chiller-package versions. It is the cover for the S2 shape, not a universal plunge lid.

    SaunaLife S2 Two Person Cold Plunge | Tub or Chiller Package

    Price range: $4,390.00 through $7,320.00

    The important choice is tub only or a complete temperature-controlled setup. The SaunaLife S2 gives up to two people a contoured fiberglass plunge with a thermally modified wood surround and matching steps. Choose natural or black, with an optional AP-1 chiller/heater package.

    This product has multiple variants. The options may be chosen on the product page

    Kohler x Remedy Place Ice Bath | 85 Gallon Hot & Cold Plunge

    $17,425.00

    The Kohler x Remedy Place Ice Bath combines an 85-gallon bath with heating, cooling, filtration, a guided breath light, and an insulated cover. It adjusts from 39–104°F. Plan the delivery route, electrical connection, and drainage before choosing its indoor or outdoor location.