Chamber Comparison
HBOT4Life AlexandervsPerry Baromedical Sigma Elite
HBOT4Life
Alexander
3
ATA
$88,600 - $102,000
Starting
2yr
Warranty
Perry Baromedical
Sigma Elite
3
ATA
$80,000 - $130,000
Starting
1yr
Warranty
The Bottom Line
The HBOT4Life Alexander wins on warranty and weight, while the Perry Baromedical Sigma Elite takes the edge in price and fda clearance. If warranty is your priority, the HBOT4Life Alexander is the stronger pick.
Key Differences
HBOT4Life
$88,600 - $102,000
Perry Baromedical
$80,000 - $130,000
A ~10% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
HBOT4Life
FDA no
Perry Baromedical
FDA cleared: yes
The listing's fda_cleared field. This page does not add a purchase rule.
HBOT4Life
2 years
Perry Baromedical
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
HBOT4Life
1,202 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
HBOT4Life Alexander
Hospitals, advanced clinical programs, maximum pressure therapy
View full details →Best for
Perry Baromedical Sigma Elite
Modern hospitals, EMR-integrated facilities, flagship clinical programs
View full details →Full Specification Comparison
| Specification | | |
|---|---|---|
| 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 | 100% via BIBS with Duke hoods |
| Capacity | 1-person | 1-person |
| Weight | 1,202 lbs★ | 2,200 lbs |
| Interior Dimensions | — | Premium monoplace |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | Yes (#Multiple 510(k)s)★ |
| CE Marked | No | Yes★ |
| Made In | Europe | United States |
| Price | $88,600 - $102,000 | $80,000 - $130,000★ |
| Warranty | 2 years★ | 1 year |
| Brand Established | — | 1956 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Emergency depressurization, fire suppression, touch-screen controls, EMR integration |
HBOT4Life Alexander — Standout Features
Perry Baromedical Sigma Elite — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
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