Chamber Comparison
Newtowne C4-27vsProReset Oasis
Newtowne
C4-27
1.3
ATA
$4K
Starting
2yr
Warranty
ProReset
Oasis
1.4
ATA
$15K
Starting
2yr
Warranty
The Bottom Line
The Newtowne C4-27 wins on price, fda clearance, and clinical credibility, while the ProReset Oasis takes the edge in max pressure. If price is your priority, the Newtowne C4-27 is the stronger pick.
Key Differences
Newtowne
1.3 ATA
ProReset
1.4 ATA
Higher pressure enables more clinical protocols. The ProReset Oasis reaches 1.4 ATA, which covers most wellness applications.
Newtowne
$4,495 - $5,495
ProReset
Contact manufacturer
A significant price gap of ~70%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Newtowne
FDA Cleared
ProReset
Not FDA Cleared
FDA clearance matters if you need insurance reimbursement, plan to operate a clinical facility, or want the highest safety assurance. For home wellness use, it's less critical.
Newtowne
5/10
ProReset
3/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Who Should Buy Which?
Full Specification Comparison
| Specification | Newtowne C4-27 | ProReset Oasis |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Entry Wellness | Entry Wellness |
| Max Pressure | 1.3 ATA | 1.4 ATA★ |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient) | — |
| Capacity | 1-person | 1-person |
| Weight | 75 lbs | — |
| Interior Dimensions | 27in diameter x 80in length | — |
| Portability | portable | portable |
| FDA Cleared | Yes (#K051759)★ | No |
| CE Marked | No | Yes★ |
| Made In | United States | Austria |
| Price | $4,495 - $5,495 | Contact manufacturer |
| Warranty | 2 years | 2 years |
| Clinical Score | 5/10★ | 3/10 |
| Brand Established | 2001 | — |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | Dual zipper safety, pressure relief valve, interior/exterior controls | — |
Newtowne C4-27 — Standout Features
ProReset Oasis — Standout Features
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