Chamber Comparison
HPO TECH PetravsOxyHealth Fortius 420
HPO TECH
Petra
2.4
ATA
$50K
Starting
—
Warranty
OxyHealth
Fortius 420
3
ATA
$82K
Starting
5yr
Warranty
The Bottom Line
The HPO TECH Petra wins on price, while the OxyHealth Fortius 420 takes the edge in max pressure, fda clearance, and clinical credibility. If max pressure matters most, the OxyHealth Fortius 420 is the better choice.
Key Differences
HPO TECH
2.4 ATA
OxyHealth
3 ATA
Higher pressure enables more clinical protocols. The OxyHealth Fortius 420 reaches 3 ATA, which supports FDA-approved treatment protocols.
HPO TECH
Custom quote (est. $50,000 - $100,000)
OxyHealth
$82,000 - $150,000
A significant price gap of ~39%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
HPO TECH
Not FDA Cleared
OxyHealth
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.
HPO TECH
5/10
OxyHealth
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
OxyHealth Fortius 420
Clinical HBOT centers, high-performance athletic facilities, medical research, advanced protocols
View full details →Full Specification Comparison
| Specification | HPO TECH Petra | OxyHealth Fortius 420 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2.4 ATA | 3 ATA★ |
| Oxygen Delivery | 100%-medical-grade | 100%-medical-grade |
| O₂ Concentration | 95-100% via mask/hood | 95-100% via hood assembly |
| Capacity | 1-person | 2-person |
| Weight | — | 1,100 lbs |
| Interior Dimensions | Accessibility-focused with retractable acrylic door | 64-96in L x 42in dia (modular 2 or 3 piece) |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | Yes (#K041007)★ |
| CE Marked | Yes★ | No |
| Made In | Turkey | United States |
| Price | Custom quote (est. $50,000 - $100,000)★ | $82,000 - $150,000 |
| Warranty | — | 5 years |
| Clinical Score | 5/10 | 7/10★ |
| Brand Established | 2020 | 1996 |
| Climate Control | Yes★ | No |
| Communication System | Yes | Yes |
| Emergency Features | Emergency depressurization, fire suppression, retractable door for easy access | Mirrored controls inside/out, emergency protocols, safety redundancy |
HPO TECH Petra — Standout Features
OxyHealth Fortius 420 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
HPO TECH Petra
vs
HPO TECH Zeugma
HPO TECH Zeugma
vs
OxyHealth Fortius 420
HPO TECH Petra
vs
OxyHelp OxyLife I/90
OxyHealth Fortius 420
vs
OxyHelp OxyLife I/90
HPO TECH Petra
vs
OxyHelp OxyLife I/80
OxyHealth Fortius 420
vs
OxyHelp OxyLife I/80
HPO TECH Petra
vs
Sechrist Industries 3600H
OxyHealth Fortius 420
vs
Sechrist Industries 3600H