Luxury Spas / Sierra Spas
Cold Plunge Pro XL
$5990
Released 2023
Best Cold Plunge Tubs · head-to-head
Cold Plunge Pro XL vs Ice Barrel 500
A sourced, side-by-side comparison. Ice Barrel 500 is cheaper at $1749.99. Every spec and price links to its source.
Ice Barrel
Ice Barrel 500
$1749.99Cheaper
Released 2023
Which is better: the Cold Plunge Pro XL or Ice Barrel 500?
On the specs we track, they're closely matched. The Ice Barrel 500 is the cheaper at $1749.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Cold Plunge Pro XL | Ice Barrel 500 |
|---|---|---|
| US price | $5990 | $1749.99 |
| Brand | Luxury Spas / Sierra Spas | Ice Barrel |
| Released | 2023 | 2023 |
| Msrp usd | 5990 | 1749.99 |
| Water capacity gal | 160 | 94 |
| Includes chiller | Yes | No |
| Min temp f | 37 | — |
| Chiller power hp | 1 | — |
| Interior length (in) | 70 | 57.6 |
| Interior depth (in) | 23 | 42.1 |
| Filtration | Yes | No |
| Wi-Fi app control | Yes | No |
| Tub material | acrylic | recycled BPA-free polyethylene |
| Insulated | Yes | Yes |
| Weight (lb) | — | 104 |
Sources — Cold Plunge Pro XL: sierraspa.com (verified 2026-06-23). Ice Barrel 500: icebarrel.com (verified 2026-06-23).
What's the difference between the Cold Plunge Pro XL and Ice Barrel 500?
Where the two actually differ on the specs we track (8 of 12). Matching specs are omitted.
- Msrp usd: Cold Plunge Pro XL 5990 vs Ice Barrel 500 1749.99
- Water capacity gal: Cold Plunge Pro XL 160 vs Ice Barrel 500 94
- Includes chiller: Cold Plunge Pro XL true vs Ice Barrel 500 false
- Interior length (in): Cold Plunge Pro XL 70 vs Ice Barrel 500 57.6
- Interior depth (in): Cold Plunge Pro XL 23 vs Ice Barrel 500 42.1
- Filtration: Cold Plunge Pro XL true vs Ice Barrel 500 false
- Wi-Fi app control: Cold Plunge Pro XL true vs Ice Barrel 500 false
- Tub material: Cold Plunge Pro XL acrylic vs Ice Barrel 500 recycled BPA-free polyethylene
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Cold Plunge Pro XL
No sourced tester review yet.
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.