BlueCube C3 vs Plunge All-In (Gen 2)
The quick verdict
The BlueCube C3 leads on water capacity (110 gal vs 75 gal), lowest temperature (36°F vs 37°F) and chiller power (1 HP vs 0.9 HP). Only the BlueCube C3 offers UV Sanitation. Only the Plunge All-In (Gen 2) offers Heat / Hot-Tub Mode and App Control.
Choose the BlueCube C3 if…
- You want the better water capacity (110 gal vs 75 gal)
- You want the better lowest temperature (36°F vs 37°F)
- You need UV Sanitation
Choose the Plunge All-In (Gen 2) if…
- You need Heat / Hot-Tub Mode
- You need App Control
Full spec comparison
| Specification |  BlueCube BlueCube C3 Check price |  Plunge Plunge All-In (Gen 2) Check price |
|---|---|---|
| Essentials | ||
| Price | $4,990 | |
| Type | All-in-one tub | All-in-one tub |
| Water Capacity | 110 gal | 75 gal |
| Temperature | ||
| Lowest Temperature | 36°F | 37°F |
| Highest Temperature | 104°F | |
| Chiller Included | ||
| Chiller Power | 1 HP | 0.9 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 over fiberglass |
| Footprint | 73" × 49" (66" tub) | 68" × 32" |
| Warranty | Commercial-grade | 1 year (extendable) |
Frequently asked questions
What does the BlueCube C3 have that the Plunge All-In (Gen 2) doesn't?
The BlueCube C3 offers UV Sanitation, which the Plunge All-In (Gen 2) lacks.
What does the Plunge All-In (Gen 2) have that the BlueCube C3 doesn't?
The Plunge All-In (Gen 2) offers Heat / Hot-Tub Mode and App Control, which the BlueCube C3 lacks.
Should I buy the BlueCube C3 or the Plunge All-In (Gen 2)?
It depends on your priorities. The BlueCube C3 leads on water capacity (110 gal vs 75 gal), lowest temperature (36°F vs 37°F) and chiller power (1 HP vs 0.9 HP). Only the BlueCube C3 offers UV Sanitation. Only the Plunge All-In (Gen 2) offers Heat / Hot-Tub Mode and App Control.
Verdicts on this page are generated from the manufacturer-published specifications in the table above. See our methodology.