Chamber Comparison
Perry Baromedical Multiplace SeriesvsPerry Baromedical Sigma 40-II
Perry Baromedical
Multiplace Series
3
ATA
$150,000 - $400,000+
Starting
1yr
Warranty
Perry Baromedical
Sigma 40-II
3
ATA
$100,000 - $160,000
Starting
1yr
Warranty
The Bottom Line
The Perry Baromedical Sigma 40-II 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
Perry Baromedical
$150,000 - $400,000+
Perry Baromedical
$100,000 - $160,000
A significant price gap of ~33%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Perry Baromedical
5,000 lbs
Perry Baromedical
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
Perry Baromedical Multiplace Series
Large hospitals, military medical facilities, research centers, high-volume HBOT programs
View full details →Best for
Perry Baromedical Sigma 40-II
High-volume wound care centers, efficiency-focused clinical programs
View full details →Full Specification Comparison
| Specification | | |
|---|---|---|
| Chamber Type | Hard-Shell Multiplace | Hard-Shell Multiplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 3 ATA | 3 ATA |
| Oxygen Delivery | 100%-medical-grade | 100%-medical-grade |
| O₂ Concentration | 100% via BIBS with Duke hoods | 100% via BIBS with Duke hoods |
| Capacity | 2-18+ person | 2-person |
| Weight | 5,000 lbs | 3,000 lbs★ |
| Interior Dimensions | 2 to 18+ patient capacity (custom configurations) | 40.5in diameter, dual-patient |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | Yes (#Multiple 510(k)s) | Yes (#Multiple 510(k)s) |
| CE Marked | Yes | Yes |
| Made In | United States | United States |
| Price | $150,000 - $400,000+ | $100,000 - $160,000★ |
| Warranty | 1 year | 1 year |
| Brand Established | 1956 | 1956 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Full emergency systems, fire suppression, multiple safety interlocks, attendant locks | Emergency depressurization, fire suppression, dual BIBS, multiple safety interlocks |
Perry Baromedical Multiplace Series — Standout Features
Perry Baromedical Sigma 40-II — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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