Chamber Comparison
Oxygen Ark 701vsOxyHealth Vitaeris 320
Oxygen Ark
701
1.4
ATA
$6K
Starting
1yr
Warranty
OxyHealth
Vitaeris 320
1.3
ATA
$23K
Starting
5yr
Warranty
The Bottom Line
The Oxygen Ark 701 wins on max pressure and price, while the OxyHealth Vitaeris 320 takes the edge in fda clearance, clinical credibility, warranty, and weight. If fda clearance matters most, the OxyHealth Vitaeris 320 is the better choice.
Key Differences
Oxygen Ark
1.4 ATA
OxyHealth
1.3 ATA
Higher pressure enables more clinical protocols. The Oxygen Ark 701 reaches 1.4 ATA, which covers most wellness applications.
Oxygen Ark
$6,000 - $9,000 (estimated)
OxyHealth
$23,000 - $28,000
A significant price gap of ~74%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Oxygen Ark
Not FDA Cleared
OxyHealth
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.
Oxygen Ark
2/10
OxyHealth
5/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Oxygen Ark
1 year
OxyHealth
5 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
OxyHealth Vitaeris 320
Home wellness, professional athletes, clinics, family use (parent + child or two adults)
View full details →Full Specification Comparison
| Specification | Oxygen Ark 701 | OxyHealth Vitaeris 320 |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Advanced Wellness | Advanced Wellness |
| Max Pressure | 1.4 ATA★ | 1.3 ATA |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient) | 21% (ambient); optional concentrator available |
| Capacity | 1-person (wheelchair accessible) | 2-person |
| Weight | 353 lbs | 115 lbs★ |
| Interior Dimensions | — | 100in L x 32in dia |
| Portability | semi-portable | semi-portable |
| FDA Cleared | No | Yes (#K001409)★ |
| CE Marked | Yes★ | No |
| Made In | China | United States |
| Price | $6,000 - $9,000 (estimated)★ | $23,000 - $28,000 |
| Warranty | 1 year | 5 years★ |
| Clinical Score | 2/10 | 5/10★ |
| Brand Established | — | 1996 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | — | Dual pressure control valves, tamper-proof regulators, 2-zipper seal |
Oxygen Ark 701 — Standout Features
OxyHealth Vitaeris 320 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
AHA AHA Fit 18
vs
OxyHealth Vitaeris 320
AHA AHA Flex 18 V2
vs
OxyHealth Vitaeris 320
AHA AHA Vita
vs
OxyHealth Vitaeris 320
Macy-Pan MC4000
vs
OxyHealth Vitaeris 320
Newtowne C4-34
vs
OxyHealth Vitaeris 320
Newtowne C4-40
vs
OxyHealth Vitaeris 320
Newtowne Walk-In
vs
OxyHealth Vitaeris 320
OxyHealth Quamvis 320
vs
OxyHealth Vitaeris 320