Chamber Comparison
Summit to Sea Grand Dive ProvsSummit to Sea Grand Vertical
Summit to Sea
Grand Dive Pro
1.3
ATA
$20K
Starting
2yr
Warranty
Summit to Sea
Grand Vertical
1.3
ATA
$18K
Starting
2yr
Warranty
The Bottom Line
The Summit to Sea Grand Vertical has clear advantages in price. However, both chambers sit in the Advanced Wellness tier, so consider your specific requirements before deciding.
Key Differences
Summit to Sea
$12,995
Summit to Sea
$17,995 - $20,195
A ~11% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Who Should Buy Which?
Best for
Summit to Sea Grand Dive Pro
Clinics, professional use, easier accessibility
View full details →Full Specification Comparison
| Specification | Summit to Sea Grand Dive Pro | Summit to Sea Grand Vertical |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Advanced Wellness | Advanced Wellness |
| Max Pressure | 1.3 ATA | 1.3 ATA |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient); optional concentrator | 21% (ambient); optional concentrator |
| Capacity | 2-person | 2-person |
| Weight | 55 lbs | — |
| Interior Dimensions | 40in diameter with platform | 54in diameter |
| Portability | semi-portable | semi-portable |
| FDA Cleared | Yes (#K072757) | Yes (#K072757) |
| CE Marked | No | No |
| Made In | United States | United States |
| Price | $12,995★ | $17,995 - $20,195 |
| Warranty | 2 years | 2 years |
| Clinical Score | 4/10 | 4/10 |
| Brand Established | 2007 | 2007 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | Dual zipper safety system, pressure relief valve | Dual zipper safety system, pressure relief valve |
Summit to Sea Grand Dive Pro — Standout Features
Summit to Sea Grand Vertical — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
OxyHealth Vitaeris 320
vs
Summit to Sea Grand Dive Pro
OxyHealth Vitaeris 320
vs
Summit to Sea Grand Vertical
Summit to Sea Grand Dive
vs
Summit to Sea Grand Dive Pro
Summit to Sea Grand Dive
vs
Summit to Sea Grand Vertical
Newtowne C4-34
vs
Summit to Sea Grand Dive Pro
Newtowne C4-34
vs
Summit to Sea Grand Vertical
AHA AHA Fit 18
vs
Summit to Sea Grand Dive Pro
AHA AHA Fit 18
vs
Summit to Sea Grand Vertical