Chamber Comparison
O2Air Pro 90vsSechrist Industries 3600H
O2Air
Pro 90
2.5
ATA
Contact manufacturer
Starting
2yr
Warranty
Sechrist Industries
3600H
3
ATA
$70,000 - $110,000
Starting
1yr
Warranty
The Bottom Line
The O2Air Pro 90 wins on warranty and weight, while the Sechrist Industries 3600H takes the edge in max pressure and fda clearance. If warranty is your priority, the O2Air Pro 90 is the stronger pick.
Key Differences
O2Air
2.5 ATA
Sechrist Industries
3 ATA
Higher pressure enables more clinical protocols. The Sechrist Industries 3600H reaches 3 ATA, which supports FDA-approved treatment protocols.
O2Air
FDA no
Sechrist Industries
FDA cleared: yes
The listing's fda_cleared field. This page does not add a purchase rule.
O2Air
2 years
Sechrist Industries
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
O2Air
770 lbs
Sechrist Industries
2,500 lbs
Weight matters for portability and installation. Lighter chambers are easier to move between rooms or take to a second location.
Who Should Buy Which?
Best for
Sechrist Industries 3600H
Hospitals, bariatric patients, patient comfort priority, high-volume programs
View full details →Full Specification Comparison
| Specification | | |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2.5 ATA | 3 ATA★ |
| Oxygen Delivery | mask/cannula | 100%-medical-grade |
| O₂ Concentration | Up to 95% | 100% oxygen environment (entire chamber pressurized with O2) |
| Capacity | 1-person | 1-person |
| Weight | 770 lbs★ | 2,500 lbs |
| Interior Dimensions | 220cm L x 90cm diameter | 36in diameter with hydraulic gurney |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | Yes (#K140559)★ |
| CE Marked | Yes | Yes |
| Made In | Austria | United States |
| Price | Contact manufacturer | $70,000 - $110,000 |
| Warranty | 2 years★ | 1 year |
| Brand Established | — | 1973 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Dual emergency vent system, fire suppression, safety interlocks, hydraulic gurney |
O2Air Pro 90 — Standout Features
Sechrist Industries 3600H — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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