Chamber Comparison
Oxygen Ark Ark H1vsOxyRevo Quest 30
Oxygen Ark
Ark H1
1.5
ATA
$15K
Starting
1yr
Warranty
OxyRevo
Quest 30
2
ATA
$28K
Starting
2yr
Warranty
The Bottom Line
The Oxygen Ark Ark H1 wins on price, while the OxyRevo Quest 30 takes the edge in max pressure, clinical credibility, and warranty. If max pressure matters most, the OxyRevo Quest 30 is the better choice.
Key Differences
Oxygen Ark
1.5 ATA
OxyRevo
2 ATA
Higher pressure enables more clinical protocols. The OxyRevo Quest 30 reaches 2 ATA, which supports FDA-approved treatment protocols.
Oxygen Ark
$15,000 - $25,000 (estimated)
OxyRevo
$27,999
A significant price gap of ~46%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Oxygen Ark
3/10
OxyRevo
5/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Oxygen Ark
1 year
OxyRevo
2 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
OxyRevo Quest 30
Clinics, serious home users, those needing 2.0 ATA pressure
View full details →Full Specification Comparison
| Specification | Oxygen Ark Ark H1 | OxyRevo Quest 30 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 1.5 ATA | 2 ATA★ |
| Oxygen Delivery | mask/cannula | mask/cannula |
| O₂ Concentration | Up to 95% | Up to 95% via concentrator |
| Capacity | 1-person | 1-person |
| Weight | — | 350 lbs |
| Interior Dimensions | — | 30in diameter |
| Portability | fixed-installation | semi-portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | China | United States |
| Price | $15,000 - $25,000 (estimated)★ | $27,999 |
| Warranty | 1 year | 2 years★ |
| Clinical Score | 3/10 | 5/10★ |
| Brand Established | — | 2013 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Emergency pressure relief, safety interlocks |
Oxygen Ark Ark H1 — Standout Features
OxyRevo Quest 30 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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