Chamber Comparison
HPO TECH TrojanvsPerry Baromedical Sigma 36
HPO TECH
Trojan
3
ATA
Custom quote (est. $60,000 - $120,000)
Starting
2yr
Warranty
Perry Baromedical
Sigma 36
3
ATA
$55,000 - $95,000
Starting
1yr
Warranty
The Bottom Line
The HPO TECH Trojan wins on warranty, while the Perry Baromedical Sigma 36 takes the edge in price and fda clearance. If price matters most, the Perry Baromedical Sigma 36 is the better choice.
Key Differences
HPO TECH
Custom quote (est. $60,000 - $120,000)
Perry Baromedical
$55,000 - $95,000
A ~8% 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
Perry Baromedical Sigma 36
Hospitals, larger patients, reduced claustrophobia
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 | 95-100% via mask/hood | 100% via BIBS with Duke hoods |
| Capacity | 1-person | 1-person |
| Weight | — | 2,500 lbs |
| Interior Dimensions | Standard monoplace, dual O2 delivery | 36in diameter |
| 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. $60,000 - $120,000)★ | $55,000 - $95,000 |
| Warranty | 2 years★ | 1 year |
| Brand Established | 2020 | 1956 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency depressurization, fire suppression, safety interlocks | Emergency depressurization, fire suppression, BIBS system, multiple safety interlocks |
HPO TECH Trojan — Standout Features
Perry Baromedical Sigma 36 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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