Chamber Comparison
O2Air Pro 90vsOxyRevo Quest 30
O2Air
Pro 90
Clinical Grade
2.5
ATA
—
Starting
2yr
Warranty
OxyRevo
Quest 30
Clinical Grade
2
ATA
$28K
Starting
2yr
Warranty
The Bottom Line
The O2Air Pro 90 has clear advantages in max pressure. However, both chambers sit in the Clinical Grade tier, so consider your specific requirements before deciding.
Key Differences
Max PressureO2Air Pro 90
O2Air
2.5 ATA
OxyRevo
2 ATA
Higher pressure enables more clinical protocols. The O2Air Pro 90 reaches 2.5 ATA, which supports FDA-approved treatment protocols.
Who Should Buy Which?
Best for
OxyRevo Quest 30
Clinics, serious home users, those needing 2.0 ATA pressure
View full details →Full Specification Comparison
| Specification | O2Air Pro 90 | OxyRevo Quest 30 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2.5 ATA★ | 2 ATA |
| Oxygen Delivery | mask/cannula | mask/cannula |
| O₂ Concentration | Up to 95% | Up to 95% via concentrator |
| Capacity | 1-person | 1-person |
| Weight | — | 350 lbs |
| Interior Dimensions | — | 30in diameter |
| Portability | fixed-installation | semi-portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | Austria | United States |
| Price | Contact manufacturer | $27,999 |
| Warranty | 2 years | 2 years |
| Clinical Score | 5/10 | 5/10 |
| Brand Established | — | 2013 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Emergency pressure relief, safety interlocks |
O2Air Pro 90 — Standout Features
2.5 ATA capabilityAustrian precisionCE certified
OxyRevo Quest 30 — Standout Features
2.0 ATA hard-shellcompact footprintcommunication systemclimate control
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