Chamber Comparison
OxyHealth Fortius 420vsO2 Heaven Duo Premium
OxyHealth
Fortius 420
3
ATA
$82,000 - $150,000
Starting
5yr
Warranty
O2 Heaven
Duo Premium
1.5
ATA
Contact manufacturer
Starting
1yr
Warranty
The Bottom Line
The OxyHealth Fortius 420 has clear advantages in max pressure, fda clearance, and warranty. However, both chambers sit in the Clinical Grade tier, so consider your specific requirements before deciding.
Key Differences
OxyHealth
3 ATA
O2 Heaven
1.5 ATA
Higher pressure enables more clinical protocols. The OxyHealth Fortius 420 reaches 3 ATA, which supports FDA-approved treatment protocols.
OxyHealth
FDA cleared: yes
O2 Heaven
FDA no
The listing's fda_cleared field. This page does not add a purchase rule.
OxyHealth
5 years
O2 Heaven
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
OxyHealth
hard-shell monoplace
O2 Heaven
hard-shell multiplace
Hard-shell chambers generally offer higher pressures and more clinical features, while soft-shell chambers are more portable and affordable.
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 | | |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Multiplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 3 ATA★ | 1.5 ATA |
| Oxygen Delivery | 100%-medical-grade | mask/cannula |
| O₂ Concentration | 95-100% via hood assembly | Up to 95% |
| Capacity | 2-person | 2-person |
| 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 | No |
| Made In | United States | Turkey |
| Price | $82,000 - $150,000 | Contact manufacturer |
| Warranty | 5 years★ | 1 year |
| 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
O2 Heaven Duo Premium — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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