Chamber Comparison
Airvida Chair ProvsMacy-Pan ST901
Airvida
Chair Pro
1.3
ATA
$7K
Starting
2yr
Warranty
Macy-Pan
ST901
1.4
ATA
$10K
Starting
1yr
Warranty
The Bottom Line
The Airvida Chair Pro wins on price and warranty, while the Macy-Pan ST901 takes the edge in max pressure. If price is your priority, the Airvida Chair Pro is the stronger pick.
Key Differences
Airvida
1.3 ATA
Macy-Pan
1.4 ATA
Higher pressure enables more clinical protocols. The Macy-Pan ST901 reaches 1.4 ATA, which covers most wellness applications.
Airvida
$7,000 - $9,500 (estimated)
Macy-Pan
$10,195
A significant price gap of ~31%. Consider whether the higher-priced unit's additional features justify the investment for your use case.
Airvida
2 years
Macy-Pan
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Full Specification Comparison
| Specification | Airvida Chair Pro | Macy-Pan ST901 |
|---|---|---|
| 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) | 21% (ambient); optional concentrator |
| Capacity | 1-person | 2-person |
| Weight | 35 lbs★ | 39.7 lbs |
| Interior Dimensions | Sitting/vertical design | 2-person lying |
| Portability | portable | semi-portable |
| FDA Cleared | No | No |
| CE Marked | Yes | Yes |
| Made In | United States | China |
| Price | $7,000 - $9,500 (estimated)★ | $10,195 |
| Warranty | 2 years★ | 1 year |
| Clinical Score | 4/10 | 4/10 |
| Brand Established | — | 2007 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | — | Pressure relief valve, dual zipper system |
Airvida Chair Pro — Standout Features
Macy-Pan ST901 — Standout Features
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