Chamber Comparison
HPO TECH PetravsOxyRevo Quest 30
HPO TECH
Petra
2.4
ATA
$50K
Starting
—
Warranty
OxyRevo
Quest 30
2
ATA
$28K
Starting
2yr
Warranty
The Bottom Line
The HPO TECH Petra wins on max pressure, while the OxyRevo Quest 30 takes the edge in price. If max pressure is your priority, the HPO TECH Petra is the stronger pick.
Key Differences
HPO TECH
2.4 ATA
OxyRevo
2 ATA
Higher pressure enables more clinical protocols. The HPO TECH Petra reaches 2.4 ATA, which supports FDA-approved treatment protocols.
HPO TECH
Custom quote (est. $50,000 - $100,000)
OxyRevo
$27,999
A significant price gap of ~44%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Who Should Buy Which?
Best for
HPO TECH Petra
Elderly patients, accessibility-focused clinics, easy-entry requirement
View full details →Best for
OxyRevo Quest 30
Clinics, serious home users, those needing 2.0 ATA pressure
View full details →Full Specification Comparison
| Specification | HPO TECH Petra | OxyRevo Quest 30 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2.4 ATA★ | 2 ATA |
| Oxygen Delivery | 100%-medical-grade | mask/cannula |
| O₂ Concentration | 95-100% via mask/hood | Up to 95% via concentrator |
| Capacity | 1-person | 1-person |
| Weight | — | 350 lbs |
| Interior Dimensions | Accessibility-focused with retractable acrylic door | 30in diameter |
| Portability | fixed-installation | semi-portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | Turkey | United States |
| Price | Custom quote (est. $50,000 - $100,000)★ | $27,999 |
| Warranty | — | 2 years |
| Clinical Score | 5/10 | 5/10 |
| Brand Established | 2020 | 2013 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency depressurization, fire suppression, retractable door for easy access | Emergency pressure relief, safety interlocks |
HPO TECH Petra — Standout Features
OxyRevo Quest 30 — Standout Features
Interested in either chamber?
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