Chamber Comparison
Biobarica Revitalair 430FvsPerry Baromedical Sigma 34
Biobarica
Revitalair 430F
1.45
ATA
$45K
Starting
2yr
Warranty
Perry Baromedical
Sigma 34
3
ATA
$50K
Starting
1yr
Warranty
The Bottom Line
The Biobarica Revitalair 430F wins on price, warranty, and weight, while the Perry Baromedical Sigma 34 takes the edge in max pressure and clinical credibility. If price is your priority, the Biobarica Revitalair 430F is the stronger pick.
Key Differences
Biobarica
1.45 ATA
Perry Baromedical
3 ATA
Higher pressure enables more clinical protocols. The Perry Baromedical Sigma 34 reaches 3 ATA, which supports FDA-approved treatment protocols.
Biobarica
$30,000 - $50,000 (estimated)
Perry Baromedical
$50,000 - $90,000
A ~10% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
Biobarica
6/10
Perry Baromedical
9/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
Biobarica
2 years
Perry Baromedical
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Biobarica
315 lbs
Perry Baromedical
2,200 lbs
Weight matters for portability and installation. Lighter chambers are easier to move between rooms or take to a second location.
Who Should Buy Which?
Best for
Biobarica Revitalair 430F
Clinics, franchise operators, Latin American market
View full details →Best for
Perry Baromedical Sigma 34
Hospitals, wound care centers, clinical HBOT programs
View full details →Full Specification Comparison
| Specification | Biobarica Revitalair 430F | Perry Baromedical Sigma 34 |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 1.45 ATA | 3 ATA★ |
| Oxygen Delivery | mask/cannula | 100%-medical-grade |
| O₂ Concentration | Up to 95% via concentrator | 100% via BIBS with Duke hoods |
| Capacity | 1-person | 1-person |
| Weight | 315 lbs★ | 2,200 lbs |
| Interior Dimensions | — | 33.5in diameter |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | Yes (#K171899, K220290) | Yes (#Multiple 510(k)s) |
| CE Marked | Yes | Yes |
| Made In | Argentina | United States |
| Price | $30,000 - $50,000 (estimated)★ | $50,000 - $90,000 |
| Warranty | 2 years★ | 1 year |
| Clinical Score | 6/10 | 9/10★ |
| Brand Established | 2009 | 1956 |
| Climate Control | No | Yes★ |
| Communication System | No | Yes★ |
| Emergency Features | — | Emergency depressurization, fire suppression, BIBS system, multiple safety interlocks |
Biobarica Revitalair 430F — Standout Features
Perry Baromedical Sigma 34 — Standout Features
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