Chamber Comparison
Macy-Pan HE5000 PlusvsPerry Baromedical Sigma 40-II
Macy-Pan
HE5000 Plus
2
ATA
$83,000 - $91,300
Starting
1yr
Warranty
Perry Baromedical
Sigma 40-II
3
ATA
$100,000 - $160,000
Starting
1yr
Warranty
The Bottom Line
The Macy-Pan HE5000 Plus wins on price, while the Perry Baromedical Sigma 40-II takes the edge in max pressure and fda clearance. If max pressure matters most, the Perry Baromedical Sigma 40-II is the better choice.
Key Differences
Macy-Pan
2 ATA
Perry Baromedical
3 ATA
Higher pressure enables more clinical protocols. The Perry Baromedical Sigma 40-II reaches 3 ATA, which supports FDA-approved treatment protocols.
Macy-Pan
$83,000 - $91,300
Perry Baromedical
$100,000 - $160,000
A ~17% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Macy-Pan
FDA no
Perry Baromedical
FDA cleared: yes
The listing's fda_cleared field. This page does not add a purchase rule.
Who Should Buy Which?
Best for
Macy-Pan HE5000 Plus
High-volume clinics, multi-patient operations, large facilities
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 | 2 ATA | 3 ATA★ |
| Oxygen Delivery | 100%-medical-grade | 100%-medical-grade |
| O₂ Concentration | 95-100% via mask/hood | 100% via BIBS with Duke hoods |
| Capacity | 4-5 person | 2-person |
| Weight | — | 3,000 lbs |
| Interior Dimensions | 4-5 person multiplace | 40.5in diameter, dual-patient |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | Yes (#Multiple 510(k)s)★ |
| CE Marked | Yes | Yes |
| Made In | China | United States |
| Price | $83,000 - $91,300★ | $100,000 - $160,000 |
| Warranty | 1 year | 1 year |
| Brand Established | 2007 | 1956 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency protocols, intercom, fire suppression, safety interlocks, dual entry | Emergency depressurization, fire suppression, dual BIBS, multiple safety interlocks |
Macy-Pan HE5000 Plus — 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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