
Plunge Cold Plunge Tub
Plunge Air
Inflatable ~105-gallon cold plunge that sets up in about 15 minutes and pairs with a compact chiller cooling to 39°F on a standard 110V/15A outlet. UV-resistant, insulated, and packable — the budget path into powered cold plunging.
Good to know: Empty tub weighs just 28 lbs — good for renters or travel setups.
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What to know before you buy
chilled, electric, 120V plug-in. The details that decide whether it fits your space, your electrical, and how you like to sweat.
- Electric
- Thermostat-controlled heat at the flip of a switch — no chimney, consistent temperature, and app/timer control on many models.
- 120V Plug-In
- Runs on a standard household outlet — no electrician required. Check whether it needs its own dedicated circuit.
- Active Chiller
- A powered chiller holds your set temperature year-round — no ice runs, consistent cold.
The Science · 7 min read
Cold plunge and the Nordic cycle: the other half of the ritual
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