Chamber Comparison
Oxygen Ark 501vsProReset Flow 80
Oxygen Ark
501
1.3
ATA
$4K
Starting
1yr
Warranty
ProReset
Flow 80
1.4
ATA
$13K
Starting
2yr
Warranty
The Bottom Line
The Oxygen Ark 501 wins on price, while the ProReset Flow 80 takes the edge in max pressure, clinical credibility, and warranty. If max pressure matters most, the ProReset Flow 80 is the better choice.
Key Differences
Oxygen Ark
1.3 ATA
ProReset
1.4 ATA
Higher pressure enables more clinical protocols. The ProReset Flow 80 reaches 1.4 ATA, which covers most wellness applications.
Oxygen Ark
$4,000 - $6,000 (estimated)
ProReset
Contact manufacturer
A significant price gap of ~69%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Oxygen Ark
2/10
ProReset
3/10
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 501 | ProReset Flow 80 |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Entry Wellness | Entry Wellness |
| Max Pressure | 1.3 ATA | 1.4 ATA★ |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient) | — |
| Capacity | 1-person | 1-person |
| Portability | portable | portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | China | Austria |
| Price | $4,000 - $6,000 (estimated) | Contact manufacturer |
| Warranty | 1 year | 2 years★ |
| Clinical Score | 2/10 | 3/10★ |
| Climate Control | No | No |
| Communication System | No | No |
Oxygen Ark 501 — Standout Features
ProReset Flow 80 — Standout Features
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