Chamber Comparison
OxyHealth Quamvis 320vsOxyRevo Apex 36
OxyHealth
Quamvis 320
1.3
ATA
$18K
Starting
5yr
Warranty
OxyRevo
Apex 36
1.5
ATA
$9K
Starting
3yr
Warranty
The Bottom Line
The OxyHealth Quamvis 320 wins on fda clearance, clinical credibility, and warranty, while the OxyRevo Apex 36 takes the edge in max pressure, price, and weight. If fda clearance is your priority, the OxyHealth Quamvis 320 is the stronger pick.
Key Differences
OxyHealth
1.3 ATA
OxyRevo
1.5 ATA
Higher pressure enables more clinical protocols. The OxyRevo Apex 36 reaches 1.5 ATA, which covers most wellness applications.
OxyHealth
$18,000 - $25,000
OxyRevo
$8,750
A significant price gap of ~51%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
OxyHealth
FDA Cleared
OxyRevo
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.
OxyHealth
5/10
OxyRevo
3/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
OxyHealth
5 years
OxyRevo
3 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
OxyHealth Quamvis 320
Home use, clinics, two-person therapy, professional environments
View full details →Best for
OxyRevo Apex 36
Premium home wellness, athletes, comfort + performance seekers
View full details →Full Specification Comparison
| Specification | OxyHealth Quamvis 320 | OxyRevo Apex 36 |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Advanced Wellness | Advanced Wellness |
| Max Pressure | 1.3 ATA | 1.5 ATA★ |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient) | 21% (ambient); O2 concentrator optional |
| Capacity | 2-person | 1-person |
| Weight | 129 lbs | 70 lbs★ |
| Interior Dimensions | 100in L x 32in dia | 36in diameter x 87in length |
| Portability | semi-portable | portable |
| FDA Cleared | Yes (#K001409)★ | No |
| CE Marked | No | Yes★ |
| Made In | United States | United States |
| Price | $18,000 - $25,000 | $8,750★ |
| Warranty | 5 years★ | 3 years |
| Clinical Score | 5/10★ | 3/10 |
| Brand Established | 1996 | 2013 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | SafeSet buckling system, dual pressure control valves, tamper-proof regulators | Dual safety valves, internal pressure relief |
OxyHealth Quamvis 320 — Standout Features
OxyRevo Apex 36 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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