Chamber Comparison
Newtowne C4-27vsO2 Heaven SL80/90
Newtowne
C4-27
1.3
ATA
$4K
Starting
2yr
Warranty
O2 Heaven
SL80/90
1.3
ATA
—
Starting
2yr
Warranty
The Bottom Line
The Newtowne C4-27 wins on fda clearance and clinical credibility, while the O2 Heaven SL80/90 takes the edge in weight. If fda clearance is your priority, the Newtowne C4-27 is the stronger pick.
Key Differences
Newtowne
FDA Cleared
O2 Heaven
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
O2 Heaven
3/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Newtowne
75 lbs
O2 Heaven
37.5 lbs
Weight matters for portability and installation. Lighter chambers are easier to move between rooms or take to a second location.
Who Should Buy Which?
Full Specification Comparison
| Specification | Newtowne C4-27 | O2 Heaven SL80/90 |
|---|---|---|
| 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) |
| Capacity | 1-person | 1-person |
| Weight | 75 lbs | 37.5 lbs★ |
| Interior Dimensions | 27in diameter x 80in length | 80-90cm diameter |
| Portability | portable | portable |
| FDA Cleared | Yes (#K051759)★ | No |
| CE Marked | No | No |
| Made In | United States | Turkey |
| 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
O2 Heaven SL80/90 — Standout Features
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