Chamber Comparison
OxyHealth Fortius 420vsProReset Space
OxyHealth
Fortius 420
3
ATA
$82K
Starting
5yr
Warranty
ProReset
Space
2
ATA
$17K
Starting
2yr
Warranty
The Bottom Line
The OxyHealth Fortius 420 wins on max pressure, fda clearance, clinical credibility, and warranty, while the ProReset Space takes the edge in price. If max pressure is your priority, the OxyHealth Fortius 420 is the stronger pick.
Key Differences
OxyHealth
3 ATA
ProReset
2 ATA
Higher pressure enables more clinical protocols. The OxyHealth Fortius 420 reaches 3 ATA, which supports FDA-approved treatment protocols.
OxyHealth
$82,000 - $150,000
ProReset
Contact manufacturer
A significant price gap of ~79%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
OxyHealth
FDA Cleared
ProReset
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
7/10
ProReset
4/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
OxyHealth
5 years
ProReset
2 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
OxyHealth Fortius 420
Clinical HBOT centers, high-performance athletic facilities, medical research, advanced protocols
View full details →Full Specification Comparison
| Specification | OxyHealth Fortius 420 | ProReset Space |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 3 ATA★ | 2 ATA |
| Oxygen Delivery | 100%-medical-grade | mask/cannula |
| O₂ Concentration | 95-100% via hood assembly | — |
| Capacity | 2-person | 1-person (wheelchair accessible) |
| Weight | 1,100 lbs | — |
| Interior Dimensions | 64-96in L x 42in dia (modular 2 or 3 piece) | — |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | Yes (#K041007)★ | No |
| CE Marked | No | Yes★ |
| Made In | United States | Austria |
| Price | $82,000 - $150,000 | Contact manufacturer |
| Warranty | 5 years★ | 2 years |
| Clinical Score | 7/10★ | 4/10 |
| Brand Established | 1996 | — |
| Climate Control | No | No |
| Communication System | Yes★ | No |
| Emergency Features | Mirrored controls inside/out, emergency protocols, safety redundancy | — |
OxyHealth Fortius 420 — Standout Features
ProReset Space — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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