Chamber Comparison
AHA AHA Flex 20 V2vsOxyHelp OxyLife I/90
AHA
AHA Flex 20 V2
2
ATA
$20K
Starting
2yr
Warranty
OxyHelp
OxyLife I/90
1.5
ATA
$30K
Starting
2yr
Warranty
The Bottom Line
The AHA AHA Flex 20 V2 has clear advantages in max pressure, price, fda clearance, and weight. However, both chambers sit in the Clinical Grade tier, so consider your specific requirements before deciding.
Key Differences
AHA
2 ATA
OxyHelp
1.5 ATA
Higher pressure enables more clinical protocols. The AHA AHA Flex 20 V2 reaches 2 ATA, which supports FDA-approved treatment protocols.
AHA
$20,000 - $28,000 (estimated)
OxyHelp
$30,000 - $42,000
A significant price gap of ~33%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
AHA
FDA Cleared
OxyHelp
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
soft-shell
OxyHelp
hard-shell monoplace
Hard-shell chambers generally offer higher pressures and more clinical features, while soft-shell chambers are more portable and affordable.
AHA
88 lbs
OxyHelp
231 lbs
Weight matters for portability and installation. Lighter chambers are easier to move between rooms or take to a second location.
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
OxyHelp OxyLife I/90
Clinics, wellness centers, home clinical use, larger patients, premium experience seekers
View full details →Full Specification Comparison
| Specification | AHA AHA Flex 20 V2 | OxyHelp OxyLife I/90 |
|---|---|---|
| Chamber Type | Soft-Shell | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2 ATA★ | 1.5 ATA |
| Oxygen Delivery | mask/cannula | built-in concentrator |
| O₂ Concentration | Up to 95% via concentrator | Up to 95% via built-in concentrator |
| Capacity | 1-person | 1-person |
| Weight | 88 lbs★ | 231 lbs |
| Interior Dimensions | 85cm diameter x 250cm length | 90cm internal diameter; lying position |
| Portability | portable | semi-portable |
| FDA Cleared | Yes (#K101262)★ | No |
| CE Marked | Yes | Yes |
| Made In | Austria/Slovenia | Romania |
| Price | $20,000 - $28,000 (estimated)★ | $30,000 - $42,000 |
| Warranty | 2 years | 2 years |
| Clinical Score | 7/10 | 7/10 |
| Brand Established | 2006 | 1994 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | Safety valves, internal pressure relief | Emergency release, safety interlocks, automatic pressure monitoring, ASME PVHO-1 certified vessel |
AHA AHA Flex 20 V2 — Standout Features
OxyHelp OxyLife I/90 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
Request Quotes →Related Comparisons
AHA AHA Flex 20 V2
vs
HPO TECH Zeugma
HPO TECH Zeugma
vs
OxyHelp OxyLife I/90
AHA AHA Fit 20
vs
OxyHelp OxyLife I/90
Airvida Elite
vs
OxyHelp OxyLife I/90
Airvida Ultra
vs
OxyHelp OxyLife I/90
Biobarica Revitalair 430F
vs
OxyHelp OxyLife I/90
HBOT4Life Alexander
vs
OxyHelp OxyLife I/90
HPO TECH Giza
vs
OxyHelp OxyLife I/90