BlueCube C3 vs Edge Theory Labs Legacy
The quick verdict
The BlueCube C3 leads on water capacity (110 gal vs 95 gal), lowest temperature (36°F vs 37°F) and chiller power (1 HP vs 0.8 HP). Only the BlueCube C3 offers UV Sanitation. Only the Edge Theory Labs Legacy offers Heat / Hot-Tub Mode, App Control and Portable / Packable.
Choose the BlueCube C3 if…
- You want the better water capacity (110 gal vs 95 gal)
- You want the better lowest temperature (36°F vs 37°F)
- You need UV Sanitation
Choose the Edge Theory Labs Legacy if…
- You need Heat / Hot-Tub Mode
- You need App Control
Full spec comparison
| Specification |  BlueCube BlueCube C3 Check price |  Edge Theory Labs Edge Theory Labs Legacy Check price |
|---|---|---|
| Essentials | ||
| Price | $3,990 | |
| Type | All-in-one tub | Portable tub + chiller |
| Water Capacity | 110 gal | 95 gal |
| Temperature | ||
| Lowest Temperature | 36°F | 37°F |
| Highest Temperature | 104°F | |
| Chiller Included | ||
| Chiller Power | 1 HP | 0.8 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 | Military-grade drop-stitch PVC |
| Footprint | 73" × 49" (66" tub) | 67" × 31" |
| Warranty | Commercial-grade | 1 year |
Frequently asked questions
What does the BlueCube C3 have that the Edge Theory Labs Legacy doesn't?
The BlueCube C3 offers UV Sanitation, which the Edge Theory Labs Legacy lacks.
What does the Edge Theory Labs Legacy have that the BlueCube C3 doesn't?
The Edge Theory Labs Legacy offers Heat / Hot-Tub Mode, App Control and Portable / Packable, which the BlueCube C3 lacks.
Should I buy the BlueCube C3 or the Edge Theory Labs Legacy?
It depends on your priorities. The BlueCube C3 leads on water capacity (110 gal vs 95 gal), lowest temperature (36°F vs 37°F) and chiller power (1 HP vs 0.8 HP). Only the BlueCube C3 offers UV Sanitation. Only the Edge Theory Labs Legacy offers Heat / Hot-Tub Mode, App Control and Portable / Packable.
Verdicts on this page are generated from the manufacturer-published specifications in the table above. See our methodology.