BlueCube C3 vs Cold Life Plunge
The quick verdict
The BlueCube C3 leads on water capacity (110 gal vs 85 gal) and lowest temperature (36°F vs 37°F). Only the BlueCube C3 offers UV Sanitation. Only the Cold Life Plunge offers Heat / Hot-Tub Mode.
Choose the BlueCube C3 if…
- You want the better water capacity (110 gal vs 85 gal)
- You want the better lowest temperature (36°F vs 37°F)
- You need UV Sanitation
Choose the Cold Life Plunge if…
- You need Heat / Hot-Tub Mode
Full spec comparison
| Specification |  BlueCube BlueCube C3 Check price |  Cold Life Cold Life Plunge Check price |
|---|---|---|
| Essentials | ||
| Price | $4,000 | |
| Type | All-in-one tub | All-in-one tub |
| Water Capacity | 110 gal | 85 gal |
| Temperature | ||
| Lowest Temperature | 36°F | 37°F |
| Highest Temperature | 104°F | |
| Chiller Included | ||
| Chiller Power | 1 HP | |
| Heat / Hot-Tub Mode | ||
| Water Quality | ||
| Filtration | ||
| Ozone Sanitation | ||
| UV Sanitation | ||
| Convenience | ||
| App Control | ||
| Portable / Packable | ||
| Placement | Indoor / outdoor | Indoor / outdoor |
| Insulated | ||
| Build & Warranty | ||
| Material | Composite, wood-panel options | Acrylic composite |
| Footprint | 73" × 49" (66" tub) | 67" × 31.5" |
| Warranty | Commercial-grade | 1 year |
Frequently asked questions
Which gets colder, the BlueCube C3 or the Cold Life Plunge?
The BlueCube C3 holds a lower minimum temperature: 36°F versus 37°F for the Cold Life Plunge.
What does the BlueCube C3 have that the Cold Life Plunge doesn't?
The BlueCube C3 offers UV Sanitation, which the Cold Life Plunge lacks.
What does the Cold Life Plunge have that the BlueCube C3 doesn't?
The Cold Life Plunge offers Heat / Hot-Tub Mode, which the BlueCube C3 lacks.
Should I buy the BlueCube C3 or the Cold Life Plunge?
It depends on your priorities. The BlueCube C3 leads on water capacity (110 gal vs 85 gal) and lowest temperature (36°F vs 37°F). Only the BlueCube C3 offers UV Sanitation. Only the Cold Life Plunge offers Heat / Hot-Tub Mode.
Verdicts on this page are generated from the manufacturer-published specifications in the table above. See our methodology.