
Plunge
Plunge All-In
Best for All-in-one cold and contrast therapy with minimal upkeep
- Minimum temperature
- 37 °F
- Chiller
- 1.0 HP
- Capacity
- 1 person

The Cold Pod is about the cheapest legitimate way to start cold plunging: an 85-gallon insulated fabric tub with a cover that you fill from a hose and chill with ice. It asks almost nothing in setup or money, but you give up everything a powered plunge provides — no chiller, no filtration, and only a 1-year warranty.
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The Cold Pod's pitch is simplicity. The 85-gallon tub measures 29.53 inches across and 29.53 inches high, weighs just 7.72 lbs empty, and ships with an insulated cover, six support legs, a pump, a drain hose, a carry bag, and a user manual. The brand designed it for one person at a time, indoors or outdoors, and the routine it describes is equally simple: fill, immerse, cover, and repeat on another day. There is no electrical connection and no plumbing, which also means there is nothing to install beyond assembling the legs.
The trade-offs are exactly what the price implies. There is no chiller, so water temperature is whatever your tap, ambient conditions, and ice budget produce, and there is no filtration or sanitation system, so water changes are manual via the drain tap. The Cold Pod doesn't publish insulation ratings or expected ice-retention figures, so how long water stays cold is not documented. Warranty coverage is 1 year against manufacturing faults and requires registering your order details. As a first tub to test whether cold plunging sticks as a habit, the math is hard to argue with; as a long-term setup, most owners will eventually want more.
Installation
Assemble the six support legs and fill from a hose; no plumbing or electrical
Electrical
None
Running cost
Ice only — no electricity; the insulated cover is designed to keep water cold between sessions
Warranty
1-year warranty on manufacturing faults (registration required)
Maintenance
Manual water changes via the built-in drain tap; no filtration or sanitation system
See this product side by side with its closest rivals.
The manufacturer documentation, independent reviews and retailer listings this review draws on, with the date each was last checked.

Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep

Renu Therapy
Best for Design-led buyers who want a long warranty

Plunge
Best for Buyers who want a commercial-grade separate chiller