Chamber Comparison
Newtowne Long ShoevsSummit to Sea Shallow Dive
Newtowne
Long Shoe
1.3
ATA
$6K
Starting
2yr
Warranty
Summit to Sea
Shallow Dive
1.3
ATA
$8K
Starting
2yr
Warranty
The Bottom Line
The Newtowne Long Shoe has clear advantages in price and clinical credibility. However, both chambers sit in the Entry Wellness tier, so consider your specific requirements before deciding.
Key Differences
Newtowne
$6,495 - $7,995
Summit to Sea
$5,000 - $8,000
A ~19% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Newtowne
5/10
Summit to Sea
4/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Who Should Buy Which?
Best for
Newtowne Long Shoe
Taller users wanting seated design, reclined therapy, small-to-medium spaces
View full details →Best for
Summit to Sea Shallow Dive
Budget buyers, first-time users, compact spaces
View full details →Full Specification Comparison
| Specification | Newtowne Long Shoe | Summit to Sea Shallow Dive |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Entry Wellness | Entry Wellness |
| Max Pressure | 1.3 ATA | 1.3 ATA |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient) | 21% (ambient); optional concentrator |
| Capacity | 1-person | 1-person |
| Weight | 90 lbs | — |
| Interior Dimensions | 34in diameter x 72in length (seated/reclined) | 26in diameter |
| Portability | semi-portable | portable |
| FDA Cleared | Yes (#K051759) | Yes (#K072757) |
| CE Marked | No | No |
| Made In | United States | United States |
| Price | $6,495 - $7,995 | $5,000 - $8,000★ |
| Warranty | 2 years | 2 years |
| Clinical Score | 5/10★ | 4/10 |
| Brand Established | 2001 | 2007 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | Dual zipper safety, pressure relief valve, interior/exterior controls | Dual zipper safety system |
Newtowne Long Shoe — Standout Features
Summit to Sea Shallow Dive — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
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