Cold plunges & chillers
13 models, specs as published by each brand.
Infrared saunasTraditional (cabin, cube & indoor) saunasBarrel saunasCold plunges & chillers120V (standard-voltage) models240V models
| Brand / model | Type | Price | Voltage | Amps / breaker | Dedicated circuit | Indoor / outdoor | Cold-climate notes | Source |
|---|---|---|---|---|---|---|---|---|
| Redwood Outdoors Alaskan All-In-One Cold Plunge 1 person | cold plunge | $6,999 | 120V | 12A max | No (stated) | outdoor | Brand: winterize below 32°F; freeze damage not covered by warranty. | Brand page checked 2026-11-12 |
| Redwood Outdoors Alaskan Cold Plunge Tub (tub only) 1 person | cold plunge | $2,700 | n/a | — | Not stated | outdoor | Tub only; ice or separate chiller needed. | Brand page checked 2026-11-12 |
| Sun Home Cold Plunge Pro 1 person | cold plunge | $13,799 | 120V | 15A | Yes | indoor/outdoor | Brand: not for running in sub-freezing outdoor temperatures. | Brand page checked 2026-11-12 |
| Sun Home Cold Plunge Horizontal 1–2 person | cold plunge | $3,899 | 120V | 15A | Yes | indoor/outdoor | Brand: don't leave it sitting out through sub-freezing weather. | Brand page checked 2026-11-12 |
| Plunge The Plunge (Original) 1 person | cold plunge | $8,490 | 120V | 15A | Yes | indoor/outdoor | — | Brand page checked 2026-11-12 |
| Plunge Plunge Air 1 person | cold plunge | $5,490 | 120V | 15A | Yes | indoor/outdoor | — | Brand page checked 2026-11-12 |
| Plunge Plunge Pod 1 person | cold plunge | $6,990 | 120V | 15A | Not stated | indoor/outdoor | — | Brand page checked 2026-11-12 |
| Ice Barrel Ice Barrel 300 1 person | cold plunge | $1,449 | n/a | — | Not stated | outdoor | Brand: 'built for year-round use', fully insulated barrel and lid. | Brand page checked 2026-11-12 |
| Ice Barrel Ice Barrel 500 1 person | cold plunge | $2,049 | n/a | — | Not stated | outdoor | Brand: R-16 insulation, 'built for year-round use'. | Brand page checked 2026-11-12 |
| Ice Barrel Ice Barrel Chiller | cold plunge | $4,299 | 115V | 15A fuse rating (MOP) | Not stated | indoor/outdoor | Brand FAQ: turn off when stored or in freezing outdoor conditions. | Brand page checked 2026-11-12 |
| Renu Therapy Cold Stoic 2.0 1 person | cold plunge | $9,999 | 120V | 15A | Not stated | indoor/outdoor | Brand FAQ: designed for indoor and outdoor use. | Brand page checked 2026-11-12 |
| Renu Therapy Vero 1 person | cold plunge | $7,500 | 120V | 15A | Yes | — | — | Brand page checked 2026-11-12 |
| Polar Monkeys Brainpod 2.0 1 person | cold plunge | $10,990 | 110V | 15A | Yes | indoor/outdoor | — | Brand page checked 2026-11-12 |
Buying guides: Barrel vs cabin in snow · Plug-in 120V saunas · Cold plunges in winter · Redwood vs Almost Heaven · Foundations for frozen ground · All guides