Chamber Comparison
Eco-Dive 32vsMacy-Pan ST901
Eco-Dive
32
1.3
ATA
—
Starting
—
Warranty
Macy-Pan
ST901
1.4
ATA
$10K
Starting
1yr
Warranty
The Bottom Line
The Macy-Pan ST901 has clear advantages in max pressure and clinical credibility. However, both chambers sit in the Entry Wellness tier, so consider your specific requirements before deciding.
Key Differences
Eco-Dive
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.
Eco-Dive
2/10
Macy-Pan
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 | Eco-Dive 32 | 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); optional concentrator |
| Capacity | 1-person | 2-person |
| Weight | — | 39.7 lbs |
| Interior Dimensions | — | 2-person lying |
| Portability | portable | semi-portable |
| FDA Cleared | No | No |
| CE Marked | No | Yes★ |
| Made In | United States | China |
| Price | Contact distributor | $10,195 |
| Warranty | — | 1 year |
| Clinical Score | 2/10 | 4/10★ |
| Brand Established | — | 2007 |
| Climate Control | No | No |
| Communication System | No | No |
| Emergency Features | — | Pressure relief valve, dual zipper system |
Eco-Dive 32 — Standout Features
Macy-Pan ST901 — Standout Features
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