Chamber Comparison
Oxygen Ark Ark H1vsProReset Space
Oxygen Ark
Ark H1
1.5
ATA
$15K
Starting
1yr
Warranty
ProReset
Space
2
ATA
$17K
Starting
2yr
Warranty
The Bottom Line
The Oxygen Ark Ark H1 wins on price, while the ProReset Space takes the edge in max pressure, clinical credibility, and warranty. If max pressure matters most, the ProReset Space is the better choice.
Key Differences
Oxygen Ark
1.5 ATA
ProReset
2 ATA
Higher pressure enables more clinical protocols. The ProReset Space reaches 2 ATA, which supports FDA-approved treatment protocols.
Oxygen Ark
$15,000 - $25,000 (estimated)
ProReset
Contact manufacturer
A ~13% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Oxygen Ark
3/10
ProReset
4/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Oxygen Ark
1 year
ProReset
2 years
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Full Specification Comparison
| Specification | Oxygen Ark Ark H1 | ProReset Space |
|---|---|---|
| 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% | — |
| Capacity | 1-person | 1-person (wheelchair accessible) |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | China | Austria |
| Price | $15,000 - $25,000 (estimated) | Contact manufacturer |
| Warranty | 1 year | 2 years★ |
| Clinical Score | 3/10 | 4/10★ |
| Climate Control | No | No |
| Communication System | No | No |
Oxygen Ark Ark H1 — Standout Features
ProReset Space — Standout Features
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