Luxury Spas / Sierra Spas
Cold Plunge Pro XL
$5990Cheaper
Released 2023
Best Cold Plunge Tubs · head-to-head
Cold Plunge Pro XL vs Alaskan All-In-One
A sourced, side-by-side comparison. Cold Plunge Pro XL is cheaper at $5990. Every spec and price links to its source.
Redwood Outdoors
Alaskan All-In-One
$6999
Released 2023
Which is better: the Cold Plunge Pro XL or Alaskan All-In-One?
On the specs we track, they're closely matched. The Cold Plunge Pro XL is the cheaper at $5990.
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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 | Alaskan All-In-One |
|---|---|---|
| US price | $5990 | $6999 |
| Brand | Luxury Spas / Sierra Spas | Redwood Outdoors |
| Released | 2023 | 2023 |
| Msrp usd | 5990 | 6999 |
| Water capacity gal | 160 | 104 |
| Includes chiller | Yes | Yes |
| Min temp f | 37 | 37 |
| Chiller power hp | 1 | 1.5 |
| Interior length (in) | 70 | — |
| Interior depth (in) | 23 | — |
| Filtration | Yes | Yes |
| Wi-Fi app control | Yes | Yes |
| Tub material | acrylic | thermowood/hemlock exterior with acrylic liner |
| Insulated | Yes | Yes |
| Weight (lb) | — | 360 |
Sources — Cold Plunge Pro XL: sierraspa.com (verified 2026-06-23). Alaskan All-In-One: redwoodoutdoors.com (verified 2026-06-23).
What's the difference between the Cold Plunge Pro XL and Alaskan All-In-One?
Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.
- Msrp usd: Cold Plunge Pro XL 5990 vs Alaskan All-In-One 6999
- Water capacity gal: Cold Plunge Pro XL 160 vs Alaskan All-In-One 104
- Chiller power hp: Cold Plunge Pro XL 1 vs Alaskan All-In-One 1.5
- Tub material: Cold Plunge Pro XL acrylic vs Alaskan All-In-One thermowood/hemlock exterior with acrylic liner