Chamber Comparison
Atlanta HBOT Class 4vsNewtowne C4-27
Atlanta HBOT
Class 4
Entry WellnessFDA Cleared
1.3
ATA
—
Starting
2yr
Warranty
Newtowne
C4-27
Entry WellnessFDA Cleared
1.3
ATA
$4K
Starting
2yr
Warranty
The Bottom Line
The Newtowne C4-27 has clear advantages in clinical credibility. However, both chambers sit in the Entry Wellness tier, so consider your specific requirements before deciding.
Key Differences
Clinical CredibilityNewtowne C4-27
Atlanta HBOT
4/10
Newtowne
5/10
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
Atlanta HBOT Class 4
Southeast US buyers, buyers wanting Newtowne quality with local support
View full details →Full Specification Comparison
| Specification | Atlanta HBOT Class 4 | Newtowne C4-27 |
|---|---|---|
| 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) |
| Capacity | 1-person | 1-person |
| Weight | — | 75 lbs |
| Interior Dimensions | — | 27in diameter x 80in length |
| Portability | portable | portable |
| FDA Cleared | Yes (#K051759 (via Newtowne)) | Yes (#K051759) |
| CE Marked | No | No |
| Made In | United States | United States |
| Price | Contact distributor | $4,495 - $5,495 |
| Warranty | 2 years | 2 years |
| Clinical Score | 4/10 | 5/10★ |
| Brand Established | — | 2001 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | — | Dual zipper safety, pressure relief valve, interior/exterior controls |
Atlanta HBOT Class 4 — Standout Features
FDA cleared (Newtowne OEM)Atlanta-based supportDr. Hilliard practice
Newtowne C4-27 — Standout Features
Most affordable FDA-cleared chamber100% USA madelightweight 75 lbsfree shipping
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