Chamber Comparison
Newtowne C4-34vsOxyHealth Quamvis 320
Newtowne
C4-34
1.3
ATA
$6K
Starting
2yr
Warranty
OxyHealth
Quamvis 320
1.3
ATA
$18K
Starting
5yr
Warranty
The Bottom Line
The Newtowne C4-34 wins on price and weight, while the OxyHealth Quamvis 320 takes the edge in warranty. If price is your priority, the Newtowne C4-34 is the stronger pick.
Key Differences
Newtowne
$6,495 - $7,995
OxyHealth
$18,000 - $25,000
A significant price gap of ~64%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Newtowne
2 years
OxyHealth
5 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Newtowne
100 lbs
OxyHealth
129 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?
Best for
Newtowne C4-34
Home use, couples/family use, growing practices, comfort-seekers
View full details →Best for
OxyHealth Quamvis 320
Home use, clinics, two-person therapy, professional environments
View full details →Full Specification Comparison
| Specification | Newtowne C4-34 | OxyHealth Quamvis 320 |
|---|---|---|
| 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) | 21% (ambient) |
| Capacity | 2-person | 2-person |
| Weight | 100 lbs★ | 129 lbs |
| Interior Dimensions | 34in diameter x 88in length | 100in L x 32in dia |
| Portability | semi-portable | semi-portable |
| FDA Cleared | Yes (#K051759) | Yes (#K001409) |
| CE Marked | No | No |
| Made In | United States | United States |
| Price | $6,495 - $7,995★ | $18,000 - $25,000 |
| Warranty | 2 years | 5 years★ |
| Clinical Score | 5/10 | 5/10 |
| Brand Established | 2001 | 1996 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | Dual zipper safety, pressure relief valve, interior/exterior controls | SafeSet buckling system, dual pressure control valves, tamper-proof regulators |
Newtowne C4-34 — Standout Features
OxyHealth Quamvis 320 — Standout Features
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