Chamber Comparison
Sechrist Industries 3300HvsSechrist Industries 4100H
Sechrist Industries
3300H
3
ATA
$60K
Starting
1yr
Warranty
Sechrist Industries
4100H
3
ATA
$90K
Starting
1yr
Warranty
The Bottom Line
The Sechrist Industries 3300H has clear advantages in price and weight. However, both chambers sit in the Clinical Grade tier, so consider your specific requirements before deciding.
Key Differences
Sechrist Industries
$60,000 - $100,000
Sechrist Industries
$90,000 - $140,000
A significant price gap of ~33%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Sechrist Industries
2,500 lbs
Sechrist Industries
3,000 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 3300H
Hospitals, wound care centers, clinical HBOT programs
View full details →Best for
Sechrist Industries 4100H
Bariatric patients, claustrophobic patients, maximum comfort clinical programs
View full details →Full Specification Comparison
| Specification | Sechrist Industries 3300H | Sechrist Industries 4100H |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 3 ATA | 3 ATA |
| Oxygen Delivery | 100%-medical-grade | 100%-medical-grade |
| O₂ Concentration | 100% oxygen environment (entire chamber pressurized with O2) | 100% oxygen environment (entire chamber pressurized with O2) |
| Capacity | 1-person | 1-person |
| Weight | 2,500 lbs★ | 3,000 lbs |
| Interior Dimensions | 33in diameter | 41in diameter (world's largest monoplace alongside Perry Sigma 40) |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | Yes (#K140559) | Yes (#K140559) |
| CE Marked | Yes | Yes |
| Made In | United States | United States |
| Price | $60,000 - $100,000★ | $90,000 - $140,000 |
| Warranty | 1 year | 1 year |
| Clinical Score | 9/10 | 9/10 |
| Brand Established | 1973 | 1973 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Dual emergency vent system (unique to Sechrist), fire suppression, safety interlocks | Dual emergency vent system, fire suppression, safety interlocks |
Sechrist Industries 3300H — Standout Features
Sechrist Industries 4100H — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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