Chamber Comparison
Perry Baromedical Sigma 36vsPerry Baromedical Sigma Elite
Perry Baromedical
Sigma 36
3
ATA
$55K
Starting
1yr
Warranty
Perry Baromedical
Sigma Elite
3
ATA
$80K
Starting
1yr
Warranty
The Bottom Line
The Perry Baromedical Sigma 36 wins on price, while the Perry Baromedical Sigma Elite takes the edge in weight. If price is your priority, the Perry Baromedical Sigma 36 is the stronger pick.
Key Differences
Perry Baromedical
$55,000 - $95,000
Perry Baromedical
$80,000 - $130,000
A significant price gap of ~31%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Perry Baromedical
2,500 lbs
Perry Baromedical
2,200 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 Sigma 36
Hospitals, larger patients, reduced claustrophobia
View full details →Best for
Perry Baromedical Sigma Elite
Modern hospitals, EMR-integrated facilities, flagship clinical programs
View full details →Full Specification Comparison
| Specification | Perry Baromedical Sigma 36 | Perry Baromedical Sigma Elite |
|---|---|---|
| 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% via BIBS with Duke hoods | 100% via BIBS with Duke hoods |
| Capacity | 1-person | 1-person |
| Weight | 2,500 lbs | 2,200 lbs★ |
| Interior Dimensions | 36in diameter | Premium monoplace |
| 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 | $55,000 - $95,000★ | $80,000 - $130,000 |
| Warranty | 1 year | 1 year |
| Clinical Score | 9/10 | 9/10 |
| Brand Established | 1956 | 1956 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency depressurization, fire suppression, BIBS system, multiple safety interlocks | Emergency depressurization, fire suppression, touch-screen controls, EMR integration |
Perry Baromedical Sigma 36 — Standout Features
Perry Baromedical Sigma Elite — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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