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Cold Plunge Tub

Arctic Plunge Pro — Cold Plunge Tub

Cold therapy without the bag-of-ice routine.

$4,499 $4,999Save $500
Brand: Arctic
Weight: 210.00 lbs
Dimensions: 59″ x 27″ x 25″ deep

Self-chilling cold plunge with 1/3 HP chiller unit. Holds 37-60°F, ozone sanitation, fits up to 6’4″.

  • Built-in 1/3 HP chiller — no ice needed
  • Holds 37°F to 60°F consistently
  • Ozone sanitation — change water every 3-4 months
  • Fits up to 6’4″ / 280 lbs
  • Marine-grade acrylic interior
  • Standard 110V outlet — 5 amp draw
  • Insulated cover included
  • Digital temperature controller
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Everything you need to make your decision
The Arctic Plunge Pro is a self-chilling cold plunge tub with a built-in 1/3 HP chiller that holds water at 37-60°F without ice. The insulated tub fits one adult up to 6’4″ and 280 lbs comfortably. Ozone sanitation system keeps the water clean for 3-4 months between changes — no daily draining, no chemicals. The chiller connects via insulated hoses and runs on a standard 110V outlet (draws 5 amps steady-state). Interior is marine-grade acrylic over fiberglass, exterior is UV-resistant composite panels. Includes insulated cover, drain valve, and digital temperature controller.
Power110V / 15A standard outlet
Chiller1/3 HP, R32 refrigerant
ExteriorUV-resistant composite
InteriorMarine-grade acrylic over fiberglass
Max User6’4″ / 280 lbs
Warranty3 years tub, 2 years chiller
SanitationOzone generator + filter
Tub Dimensions59″ x 27″ x 25″ deep
Water Capacity75 gallons
Steady-State Draw~5 amps
Temperature Range37°F - 60°F

Cold plunge tubs chill water to 38°F–55°F using a recirculating chiller and filtration system. Once set up and filled, the chiller runs automatically to maintain temperature.

Temperature Setting

Digital display on the chiller unit. Set your target temperature and the unit cools or holds automatically. Cold water for recovery: 50–55°F. Serious cold exposure training: 40–45°F.

Filtration Cycle

The pump and filter run on a programmable cycle (typically 2–4 hours per day). Between uses, the water is continuously filtered. Backwash the filter weekly and add clarifier monthly.

Cover

Always use the insulated cover between sessions to maintain temperature and prevent debris. The cover reduces chiller run time by 40–60% — extending compressor life significantly.

Water Treatment

Maintain 3–5 ppm chlorine or use the manufacturer's recommended alternative. Test weekly. Low sanitizer levels allow bacterial growth in the cold water — cold temperatures do not sterilize.

Note: Entry technique: lower yourself slowly to acclimate the body. Keep sessions to 2–5 minutes initially. The "afterdrop" — continued cooling after exit — peaks at 10–15 minutes post-plunge.

How does this compare?

The cold plunge market is flooded with overpriced barrels that need 40 lbs of ice per session. The Arctic Pro has a real chiller (1/3 HP, not the 1/5 HP units in cheaper tubs that struggle below 50°F). Ozone sanitation is the differentiator — competitors with chlorine systems require weekly water testing. This is set-and-forget.