Ice Barrel
Ice Barrel 500
$1749.99Cheaper
Released 2023
Best Cold Plunge Tubs · head-to-head
Ice Barrel 500 vs Cold Stoic 2.0
A sourced, side-by-side comparison. Ice Barrel 500 is cheaper at $1749.99. Every spec and price links to its source.
Renu Therapy
Cold Stoic 2.0
$9499
Released 2023
Which is better: the Ice Barrel 500 or Cold Stoic 2.0?
The Ice Barrel 500 wins 1 of the 1 specs we compare head to head; the other wins 0. The Ice Barrel 500 is the cheaper at $1749.99. The Ice Barrel 500 both leads on specs and costs less — the straightforward pick.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Ice Barrel 500 | Cold Stoic 2.0 |
|---|---|---|
| US price | $1749.99 | $9499 |
| Brand | Ice Barrel | Renu Therapy |
| Released | 2023 | 2023 |
| Msrp usd | 1749.99 | 9499 |
| Water capacity gal | 94 | 95 |
| Includes chiller | No | Yes |
| Min temp f | — | 39 |
| Chiller power hp | — | 0.25 |
| Interior length (in) | 57.6 | 40 |
| Interior depth (in) | 42.1 | 31 |
| Filtration | No | Yes |
| Wi-Fi app control | No | No |
| Tub material | recycled BPA-free polyethylene | acrylic |
| Insulated | Yes | Yes |
| Weight (lb) | 104 | 365 |
Sources — Ice Barrel 500: icebarrel.com (verified 2026-06-23). Cold Stoic 2.0: renutherapy.com (verified 2026-06-23).
What's the difference between the Ice Barrel 500 and Cold Stoic 2.0?
Where the two actually differ on the specs we track (8 of 12). Matching specs are omitted.
- Msrp usd: Ice Barrel 500 1749.99 vs Cold Stoic 2.0 9499
- Water capacity gal: Ice Barrel 500 94 vs Cold Stoic 2.0 95
- Includes chiller: Ice Barrel 500 false vs Cold Stoic 2.0 true
- Interior length (in): Ice Barrel 500 57.6 vs Cold Stoic 2.0 40
- Interior depth (in): Ice Barrel 500 42.1 vs Cold Stoic 2.0 31
- Filtration: Ice Barrel 500 false vs Cold Stoic 2.0 true
- Tub material: Ice Barrel 500 recycled BPA-free polyethylene vs Cold Stoic 2.0 acrylic
- Weight (lb): Ice Barrel 500 104 vs Cold Stoic 2.0 365
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Ice Barrel 500
One verified hands-on review covers the Ice Barrel 500: GearJunkie tested it with the Ice Barrel Chiller for ten months at 3-5 plunges per week and called it the best barrel-style plunge it has ever used, with the chiller holding 39°F water through 100°F+ California heat in direct sun. Praise centers on easy upright submersion, durable one-piece molded construction, and near-zero maintenance; flags are the high price, a missing stair railing, and a lid without straps or locks. (1 sourced review, 1 lab-tested.)
Praised: Upright barrel shape makes full submersion easy — drop to the bottom rather than lying back and plugging your nose; One-piece molded polyethylene construction with integrated steps and seat feels extremely durable; Insulation plus chiller held water at 39°F through 100°F+ California summer heat in direct sun.
Flagged: Expensive — $1,600 for the barrel alone, roughly $4,600 paired with the Ice Barrel Chiller; No railing for the molded stairs; one tester almost fell exiting with frigid legs; Lid has no straps or locks, worth noting for households with small children.
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.