Chamber Comparison
HPO TECH PetravsMacy-Pan HP2202
HPO TECH
Petra
2.4
ATA
$50K
Starting
—
Warranty
Macy-Pan
HP2202
2
ATA
$38K
Starting
1yr
Warranty
The Bottom Line
The HPO TECH Petra wins on max pressure and clinical credibility, while the Macy-Pan HP2202 takes the edge in price. If max pressure is your priority, the HPO TECH Petra is the stronger pick.
Key Differences
HPO TECH
2.4 ATA
Macy-Pan
2 ATA
Higher pressure enables more clinical protocols. The HPO TECH Petra reaches 2.4 ATA, which supports FDA-approved treatment protocols.
HPO TECH
Custom quote (est. $50,000 - $100,000)
Macy-Pan
$38,490
A ~23% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
HPO TECH
5/10
Macy-Pan
4/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Who Should Buy Which?
Best for
HPO TECH Petra
Elderly patients, accessibility-focused clinics, easy-entry requirement
View full details →Full Specification Comparison
| Specification | HPO TECH Petra | Macy-Pan HP2202 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2.4 ATA★ | 2 ATA |
| Oxygen Delivery | 100%-medical-grade | 100%-medical-grade |
| O₂ Concentration | 95-100% via mask/hood | 95-100% via mask/hood |
| Capacity | 1-person | 1-person |
| Weight | — | 331 lbs |
| Interior Dimensions | Accessibility-focused with retractable acrylic door | Standard monoplace |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | Turkey | China |
| Price | Custom quote (est. $50,000 - $100,000)★ | $38,490 |
| Warranty | — | 1 year |
| Clinical Score | 5/10★ | 4/10 |
| Brand Established | 2020 | 2007 |
| Climate Control | Yes★ | No |
| Communication System | Yes | Yes |
| Emergency Features | Emergency depressurization, fire suppression, retractable door for easy access | Emergency pressure release, intercom, safety interlocks |
HPO TECH Petra — Standout Features
Macy-Pan HP2202 — Standout Features
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