Chamber Comparison
OxyHealth Quamvis 320vsOxyRevo Heal 40
OxyHealth
Quamvis 320
1.3
ATA
$18K
Starting
5yr
Warranty
OxyRevo
Heal 40
1.4
ATA
$11K
Starting
3yr
Warranty
The Bottom Line
The OxyHealth Quamvis 320 wins on fda clearance, clinical credibility, warranty, and weight, while the OxyRevo Heal 40 takes the edge in max pressure and price. If fda clearance is your priority, the OxyHealth Quamvis 320 is the stronger pick.
Key Differences
OxyHealth
1.3 ATA
OxyRevo
1.4 ATA
Higher pressure enables more clinical protocols. The OxyRevo Heal 40 reaches 1.4 ATA, which covers most wellness applications.
OxyHealth
$18,000 - $25,000
OxyRevo
$11,000 - $12,000
A significant price gap of ~39%. 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 Heal 40
Wheelchair users, mobility-limited individuals, accessibility-focused facilities
View full details →Full Specification Comparison
| Specification | OxyHealth Quamvis 320 | OxyRevo Heal 40 |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Advanced Wellness | Advanced Wellness |
| Max Pressure | 1.3 ATA | 1.4 ATA★ |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient) | 21% (ambient); O2 concentrator optional |
| Capacity | 2-person | 1-person (wheelchair accessible) |
| Weight | 129 lbs★ | 198 lbs |
| Interior Dimensions | 100in L x 32in dia | 40in diameter (wheelchair accessible) |
| Portability | semi-portable | semi-portable |
| FDA Cleared | Yes (#K001409)★ | No |
| CE Marked | No | Yes★ |
| Made In | United States | United States |
| Price | $18,000 - $25,000 | $11,000 - $12,000★ |
| 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, wide access door |
OxyHealth Quamvis 320 — Standout Features
OxyRevo Heal 40 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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