Chamber Comparison
Oxygen Ark 901vsOxyHelp OxyLife I/90
Oxygen Ark
901
1.5
ATA
$18K
Starting
1yr
Warranty
OxyHelp
OxyLife I/90
1.5
ATA
$30K
Starting
2yr
Warranty
The Bottom Line
The Oxygen Ark 901 wins on price and weight, while the OxyHelp OxyLife I/90 takes the edge in clinical credibility and warranty. If price is your priority, the Oxygen Ark 901 is the stronger pick.
Key Differences
Oxygen Ark
$18,000 - $28,000 (estimated)
OxyHelp
$30,000 - $42,000
A significant price gap of ~40%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Oxygen Ark
3/10
OxyHelp
7/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Oxygen Ark
1 year
OxyHelp
2 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Oxygen Ark
187 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
OxyHelp OxyLife I/90
Clinics, wellness centers, home clinical use, larger patients, premium experience seekers
View full details →Full Specification Comparison
| Specification | Oxygen Ark 901 | OxyHelp OxyLife I/90 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 1.5 ATA | 1.5 ATA |
| Oxygen Delivery | mask/cannula | built-in concentrator |
| O₂ Concentration | Up to 95% | Up to 95% via built-in concentrator |
| Capacity | 1-person | 1-person |
| Weight | 187 lbs★ | 231 lbs |
| Interior Dimensions | — | 90cm internal diameter; lying position |
| Portability | fixed-installation | semi-portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | China | Romania |
| Price | $18,000 - $28,000 (estimated)★ | $30,000 - $42,000 |
| Warranty | 1 year | 2 years★ |
| Clinical Score | 3/10 | 7/10★ |
| Brand Established | — | 1994 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Emergency release, safety interlocks, automatic pressure monitoring, ASME PVHO-1 certified vessel |
Oxygen Ark 901 — Standout Features
OxyHelp OxyLife I/90 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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