Chamber Comparison
Macy-Pan ST901vsOrigin Oxygen Access
Macy-Pan
ST901
1.4
ATA
$10K
Starting
1yr
Warranty
Origin Oxygen
Access
1.5
ATA
$11K
Starting
2yr
Warranty
The Bottom Line
The Macy-Pan ST901 wins on price and clinical credibility, while the Origin Oxygen Access takes the edge in max pressure and warranty. If price is your priority, the Macy-Pan ST901 is the stronger pick.
Key Differences
Macy-Pan
1.4 ATA
Origin Oxygen
1.5 ATA
Higher pressure enables more clinical protocols. The Origin Oxygen Access reaches 1.5 ATA, which covers most wellness applications.
Macy-Pan
$10,195
Origin Oxygen
£9,995 (purchase)
A ~7% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Macy-Pan
4/10
Origin Oxygen
3/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Macy-Pan
1 year
Origin Oxygen
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 | Macy-Pan ST901 | Origin Oxygen Access |
|---|---|---|
| Chamber Type | Soft-Shell | Soft-Shell |
| Performance Tier | Entry Wellness | Entry Wellness |
| Max Pressure | 1.4 ATA | 1.5 ATA★ |
| Oxygen Delivery | ambient-air | ambient-air |
| O₂ Concentration | 21% (ambient); optional concentrator | — |
| Capacity | 2-person | 1-person (wheelchair accessible) |
| Weight | 39.7 lbs | — |
| Interior Dimensions | 2-person lying | — |
| Portability | semi-portable | portable |
| FDA Cleared | No | No |
| CE Marked | Yes★ | No |
| Made In | China | United Kingdom |
| Price | $10,195 | £9,995 (purchase)★ |
| Warranty | 1 year | 2 years★ |
| Clinical Score | 4/10★ | 3/10 |
| Brand Established | 2007 | — |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | Pressure relief valve, dual zipper system | — |
Macy-Pan ST901 — Standout Features
Origin Oxygen Access — Standout Features
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