Chamber Comparison
AHA AHA Flex 20 V2vsHPO TECH Zeugma
AHA
AHA Flex 20 V2
2
ATA
$20K
Starting
2yr
Warranty
HPO TECH
Zeugma
3
ATA
$80K
Starting
—
Warranty
The Bottom Line
The AHA AHA Flex 20 V2 wins on price, fda clearance, clinical credibility, and weight, while the HPO TECH Zeugma takes the edge in max pressure. If price is your priority, the AHA AHA Flex 20 V2 is the stronger pick.
Key Differences
AHA
2 ATA
HPO TECH
3 ATA
Higher pressure enables more clinical protocols. The HPO TECH Zeugma reaches 3 ATA, which supports FDA-approved treatment protocols.
AHA
$20,000 - $28,000 (estimated)
HPO TECH
Custom quote (est. $80,000 - $150,000)
A significant price gap of ~75%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
AHA
FDA Cleared
HPO TECH
Not FDA Cleared
FDA clearance matters if you need insurance reimbursement, plan to operate a clinical facility, or want the highest safety assurance. For home wellness use, it's less critical.
AHA
7/10
HPO TECH
5/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
AHA
soft-shell
HPO TECH
hard-shell monoplace
Hard-shell chambers generally offer higher pressures and more clinical features, while soft-shell chambers are more portable and affordable.
Who Should Buy Which?
Best for
AHA AHA Flex 20 V2
US market clinics, FDA-compliance-focused buyers, medical practitioners
View full details →Best for
HPO TECH Zeugma
Premium home wellness, luxury clinics, longevity centers, high-net-worth individuals
View full details →Full Specification Comparison
| Specification | AHA AHA Flex 20 V2 | HPO TECH Zeugma |
|---|---|---|
| Chamber Type | Soft-Shell | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2 ATA | 3 ATA★ |
| Oxygen Delivery | mask/cannula | 100%-medical-grade |
| O₂ Concentration | Up to 95% via concentrator | 95-100% via mask/hood |
| Capacity | 1-person | 1-person |
| Weight | 88 lbs★ | 1,650 lbs |
| Interior Dimensions | 85cm diameter x 250cm length | Premium monoplace with panoramic windows |
| Portability | portable | fixed-installation |
| FDA Cleared | Yes (#K101262)★ | No |
| CE Marked | Yes | Yes |
| Made In | Austria/Slovenia | Turkey |
| Price | $20,000 - $28,000 (estimated) | Custom quote (est. $80,000 - $150,000)★ |
| Warranty | 2 years | — |
| Clinical Score | 7/10★ | 5/10 |
| Brand Established | 2006 | 2020 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | Safety valves, internal pressure relief | Emergency depressurization, fire suppression, UV-C disinfection, dual safety interlocks |
AHA AHA Flex 20 V2 — Standout Features
HPO TECH Zeugma — Standout Features
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