Chamber Comparison
O2 Heaven Wellness XLvsPerry Baromedical Sigma 36
O2 Heaven
Wellness XL
1.5
ATA
—
Starting
2yr
Warranty
Perry Baromedical
Sigma 36
3
ATA
$55K
Starting
1yr
Warranty
The Bottom Line
The O2 Heaven Wellness XL wins on warranty, while the Perry Baromedical Sigma 36 takes the edge in max pressure, fda clearance, and clinical credibility. If max pressure matters most, the Perry Baromedical Sigma 36 is the better choice.
Key Differences
O2 Heaven
1.5 ATA
Perry Baromedical
3 ATA
Higher pressure enables more clinical protocols. The Perry Baromedical Sigma 36 reaches 3 ATA, which supports FDA-approved treatment protocols.
O2 Heaven
Not FDA Cleared
Perry Baromedical
FDA Cleared
FDA clearance matters if you need insurance reimbursement, plan to operate a clinical facility, or want the highest safety assurance. For home wellness use, it's less critical.
O2 Heaven
4/10
Perry Baromedical
9/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
O2 Heaven
2 years
Perry Baromedical
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
O2 Heaven Wellness XL
Clinics, wellness centers, Turkish/Middle East market
View full details →Best for
Perry Baromedical Sigma 36
Hospitals, larger patients, reduced claustrophobia
View full details →Full Specification Comparison
| Specification | O2 Heaven Wellness XL | Perry Baromedical Sigma 36 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 1.5 ATA | 3 ATA★ |
| Oxygen Delivery | mask/cannula | 100%-medical-grade |
| O₂ Concentration | Up to 95% | 100% via BIBS with Duke hoods |
| Capacity | 1-person | 1-person |
| Weight | — | 2,500 lbs |
| Interior Dimensions | XL diameter | 36in diameter |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | Yes (#Multiple 510(k)s)★ |
| CE Marked | No | Yes★ |
| Made In | Turkey | United States |
| Price | Contact manufacturer | $55,000 - $95,000 |
| Warranty | 2 years★ | 1 year |
| Clinical Score | 4/10 | 9/10★ |
| Brand Established | — | 1956 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Emergency depressurization, fire suppression, BIBS system, multiple safety interlocks |
O2 Heaven Wellness XL — Standout Features
Perry Baromedical Sigma 36 — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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