Chamber Comparison
Henshaw MonoplacevsO2Seven O2Seven
Henshaw
Monoplace
2
ATA
$50K
Starting
3yr
Warranty
O2Seven
O2Seven
1.5
ATA
—
Starting
—
Warranty
The Bottom Line
The Henshaw Monoplace has clear advantages in max pressure and clinical credibility. However, both chambers sit in the Clinical Grade tier, so consider your specific requirements before deciding.
Key Differences
Henshaw
2 ATA
O2Seven
1.5 ATA
Higher pressure enables more clinical protocols. The Henshaw Monoplace reaches 2 ATA, which supports FDA-approved treatment protocols.
Henshaw
5/10
O2Seven
3/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Who Should Buy Which?
Best for
Henshaw Monoplace
Medical clinics, hospitals, professional sports facilities, advanced wellness centers
View full details →Full Specification Comparison
| Specification | Henshaw Monoplace | O2Seven O2Seven |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2 ATA★ | 1.5 ATA |
| Oxygen Delivery | ambient-air | mask/cannula |
| O₂ Concentration | 21% (ambient); optional O2 concentrator available | Up to 95% |
| Capacity | 1-person | 1-person |
| Interior Dimensions | Single-person hard-shell design | — |
| Portability | stationary | fixed-installation |
| FDA Cleared | No | No |
| CE Marked | Yes★ | No |
| Made In | United Kingdom | Japan |
| Price | £40,000 - £65,000 (~$50,000 - $80,000) | Contact manufacturer |
| Warranty | 3 years | — |
| Clinical Score | 5/10★ | 3/10 |
| Brand Established | 2008 | — |
| Climate Control | Yes★ | No |
| Communication System | Yes★ | No |
| Emergency Features | Emergency depressurization, safety interlocks, fire suppression considerations | — |
Henshaw Monoplace — Standout Features
O2Seven O2Seven — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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