Chamber Comparison
HPO TECH PetravsOxyHelp OxyLife I/80
HPO TECH
Petra
2.4
ATA
$50K
Starting
—
Warranty
OxyHelp
OxyLife I/80
1.5
ATA
$25K
Starting
2yr
Warranty
The Bottom Line
The HPO TECH Petra wins on max pressure, while the OxyHelp OxyLife I/80 takes the edge in price and clinical credibility. If price matters most, the OxyHelp OxyLife I/80 is the better choice.
Key Differences
HPO TECH
2.4 ATA
OxyHelp
1.5 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)
OxyHelp
$25,000 - $35,000
A significant price gap of ~50%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
HPO TECH
5/10
OxyHelp
7/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Who Should Buy Which?
Best for
HPO TECH Petra
Elderly patients, accessibility-focused clinics, easy-entry requirement
View full details →Best for
OxyHelp OxyLife I/80
Home clinical-grade use, smaller treatment rooms, wellness centers, individual practitioners
View full details →Full Specification Comparison
| Specification | HPO TECH Petra | OxyHelp OxyLife I/80 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2.4 ATA★ | 1.5 ATA |
| Oxygen Delivery | 100%-medical-grade | built-in concentrator |
| O₂ Concentration | 95-100% via mask/hood | Up to 95% via built-in concentrator |
| Capacity | 1-person | 1-person |
| Weight | — | 198 lbs |
| Interior Dimensions | Accessibility-focused with retractable acrylic door | 80cm internal diameter; lying position |
| Portability | fixed-installation | semi-portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | Turkey | Romania |
| Price | Custom quote (est. $50,000 - $100,000)★ | $25,000 - $35,000 |
| Warranty | — | 2 years |
| Clinical Score | 5/10 | 7/10★ |
| Brand Established | 2020 | 1994 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency depressurization, fire suppression, retractable door for easy access | Emergency release, safety interlocks, automatic pressure monitoring, ASME PVHO-1 certified vessel |
HPO TECH Petra — Standout Features
OxyHelp OxyLife I/80 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →