Chamber Comparison
Oxygen Ark 901vsTimeWorld O2 Capsule T3
Oxygen Ark
901
1.5
ATA
$18K
Starting
1yr
Warranty
TimeWorld
O2 Capsule T3
1.5
ATA
$25K
Starting
1yr
Warranty
The Bottom Line
The Oxygen Ark 901 wins on price, while the TimeWorld O2 Capsule T3 takes the edge in clinical credibility. If price is your priority, the Oxygen Ark 901 is the stronger pick.
Key Differences
Oxygen Ark
$18,000 - $28,000 (estimated)
TimeWorld
$25,000 - $40,000 (estimated)
A ~28% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Oxygen Ark
3/10
TimeWorld
4/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Who Should Buy Which?
Full Specification Comparison
| Specification | Oxygen Ark 901 | TimeWorld O2 Capsule T3 |
|---|---|---|
| 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 | mask/cannula |
| O₂ Concentration | Up to 95% | Up to 95% |
| Capacity | 1-person | 1-person |
| Weight | 187 lbs | — |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | No |
| CE Marked | Yes★ | No |
| Made In | China | Japan |
| Price | $18,000 - $28,000 (estimated)★ | $25,000 - $40,000 (estimated) |
| Warranty | 1 year | 1 year |
| Clinical Score | 3/10 | 4/10★ |
| Climate Control | No | No |
| Communication System | No | No |
Oxygen Ark 901 — Standout Features
TimeWorld O2 Capsule T3 — Standout Features
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