Plunge All-In leads on our weighted scoring by 0.7 points over Redwood Outdoors Alaskan Cold Plunge. Redwood Outdoors Alaskan Cold Plunge costs $5,641 less — about 65% — so the question is whether what Plunge All-In adds is worth that to you. They separate most on price (Redwood Outdoors Alaskan Cold Plunge), overall score (Plunge All-In) and minimum temperature (Plunge All-In) — those are the rows worth reading closely. In short: Plunge All-In for all-in-one cold and contrast therapy with minimal upkeep; Redwood Outdoors Alaskan Cold Plunge for backyard recovery corners on a budget.
| 2 products | ![]() Redwood Outdoors Redwood Outdoors Alaskan Cold Plunge | ![]() Plunge Plunge All-In |
|---|---|---|
| Price | $2,999 | $8,640 |
| Overall score | 7.8 | 8.5 |
| Minimum temperature (°F) | ~40 °F (chiller add-on) | 37 °F |
| Chiller (HP) | Add-on (sold separately) | 1.0 HP |
| Capacity (people) | 1 person | 1 person |
| Water volume (gal) | 130 gal | ~100 gal |
| Filtration | Basic | 20-micron filter |
| Sanitation | Manual dosing | Ozone |
| Noise (dB) | Silent (barrel) | ~55 dB |
| Electrical | 110V (chiller) | 110V |
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Redwood Outdoors
Best for Backyard recovery corners on a budget
Plunge
Best for All-in-one cold and contrast therapy with minimal upkeep