Renu Therapy
Cold Stoic 2.0
$9499
Released 2023
Best Cold Plunge Tubs · head-to-head
Cold Stoic 2.0 vs Alaskan All-In-One
A sourced, side-by-side comparison. Alaskan All-In-One is cheaper at $6999. Every spec and price links to its source.
Redwood Outdoors
Alaskan All-In-One
$6999Cheaper
Released 2023
Which is better: the Cold Stoic 2.0 or Alaskan All-In-One?
The Alaskan All-In-One wins 1 of the 1 specs we compare head to head; the other wins 0. The Alaskan All-In-One is the cheaper at $6999. The Alaskan All-In-One both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Cold Stoic 2.0 | Alaskan All-In-One |
|---|---|---|
| US price | $9499 | $6999 |
| Brand | Renu Therapy | Redwood Outdoors |
| Released | 2023 | 2023 |
| Msrp usd | 9499 | 6999 |
| Water capacity gal | 95 | 104 |
| Includes chiller | Yes | Yes |
| Min temp f | 39 | 37 |
| Chiller power hp | 0.25 | 1.5 |
| Interior length (in) | 40 | — |
| Interior depth (in) | 31 | — |
| Filtration | Yes | Yes |
| Wi-Fi app control | No | Yes |
| Tub material | acrylic | thermowood/hemlock exterior with acrylic liner |
| Insulated | Yes | Yes |
| Weight (lb) | 365 | 360 |
Sources — Cold Stoic 2.0: renutherapy.com (verified 2026-06-23). Alaskan All-In-One: redwoodoutdoors.com (verified 2026-06-23).
What's the difference between the Cold Stoic 2.0 and Alaskan All-In-One?
Where the two actually differ on the specs we track (7 of 12). Matching specs are omitted.
- Msrp usd: Cold Stoic 2.0 9499 vs Alaskan All-In-One 6999
- Water capacity gal: Cold Stoic 2.0 95 vs Alaskan All-In-One 104
- Min temp f: Cold Stoic 2.0 39 vs Alaskan All-In-One 37
- Chiller power hp: Cold Stoic 2.0 0.25 vs Alaskan All-In-One 1.5
- Wi-Fi app control: Cold Stoic 2.0 false vs Alaskan All-In-One true
- Tub material: Cold Stoic 2.0 acrylic vs Alaskan All-In-One thermowood/hemlock exterior with acrylic liner
- Weight (lb): Cold Stoic 2.0 365 vs Alaskan All-In-One 360
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Cold Stoic 2.0
One whitelisted hands-on tester body verified: BarBend, which tested the Renu Cold Stoic 2.0 in its own facility. Verdict: a beautifully built, exceptionally clean, well-insulated luxury tub whose integrated chiller cools painfully slowly and whose near-$10,000 starting price is hard to justify (2.5/5 for value, 1/5 for portability). (1 sourced review, 1 lab-tested.)
Praised: Three-stage filtration plus ozone generator keeps water clean with minimal effort; Thick insulation holds cold temperature for hours after the chiller is turned off; Quiet integrated chiller and premium, customizable build with dedicated drain port.
Flagged: Chiller is very slow to cool: 40-60 min per degree, 12-24 hours to reach target; Near-$10,000 starting price is $3,000-$4,000 more than comparable tubs (2.5/5 value); Extremely heavy and non-portable (345 lb empty), manual-only with no WiFi/remote.
Alaskan All-In-One
No sourced tester review yet.