Chamber Comparison
HPO TECH GizavsPerry Baromedical Sigma 40-II


HPO TECH
Giza
3
ATA
Custom quote (est. $120,000 - $250,000)
Starting
2yr
Warranty


Perry Baromedical
Sigma 40-II
3
ATA
$100,000 - $160,000
Starting
1yr
Warranty
The Bottom Line
The HPO TECH Giza wins on warranty, while the Perry Baromedical Sigma 40-II takes the edge in price and fda clearance. If price matters most, the Perry Baromedical Sigma 40-II is the better choice.
Key Differences
HPO TECH
Custom quote (est. $120,000 - $250,000)
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.
HPO TECH
FDA no
Perry Baromedical
FDA cleared: yes
The listing's fda_cleared field. This page does not add a purchase rule.
HPO TECH
2 years
Perry Baromedical
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
HPO TECH Giza
Luxury wellness centers, high-end clinics, multi-patient premium 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 | 3 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-person | 2-person |
| Weight | — | 3,000 lbs |
| Interior Dimensions | 4-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 | Turkey | United States |
| Price | Custom quote (est. $120,000 - $250,000)★ | $100,000 - $160,000 |
| Warranty | 2 years★ | 1 year |
| Brand Established | 2020 | 1956 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency protocols, fire suppression, intercom, multiple safety interlocks | Emergency depressurization, fire suppression, dual BIBS, multiple safety interlocks |
HPO TECH Giza — Standout Features
Perry Baromedical Sigma 40-II — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
HPO TECH Giza
vs
HPO TECH Zeugma
HPO TECH Zeugma
vs
Perry Baromedical Sigma 40-II
HPO TECH Giza
vs
OxyHelp OxyLife I/90
OxyHelp OxyLife I/90
vs
Perry Baromedical Sigma 40-II
HPO TECH Giza
vs
OxyHelp OxyLife I/80
OxyHelp OxyLife I/80
vs
Perry Baromedical Sigma 40-II
HPO TECH Giza
vs
Sechrist Industries 3600H
Perry Baromedical Sigma 40-II
vs
Sechrist Industries 3600H