Chamber Comparison
Perry Baromedical Sigma 40vsPerry Baromedical Sigma Elite
Perry Baromedical
Sigma 40
3
ATA
$65K
Starting
1yr
Warranty
Perry Baromedical
Sigma Elite
3
ATA
$80K
Starting
1yr
Warranty
The Bottom Line
The Perry Baromedical Sigma 40 wins on price, while the Perry Baromedical Sigma Elite takes the edge in weight. If price is your priority, the Perry Baromedical Sigma 40 is the stronger pick.
Key Differences
Perry Baromedical
$65,000 - $110,000
Perry Baromedical
$80,000 - $130,000
A ~19% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Perry Baromedical
2,850 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 40
Bariatric patients, claustrophobic patients, maximum comfort, flagship clinical programs
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 40 | 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 | 2,850 lbs | 2,200 lbs★ |
| Interior Dimensions | 40.5in diameter (largest monoplace available) | 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 | $65,000 - $110,000★ | $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 40 — 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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