Chamber Comparison
OxyRevo Quest 36vsSechrist Industries Legacy Series (3200/3300HR/3600HR)
OxyRevo
Quest 36
2
ATA
$37K
Starting
2yr
Warranty
Sechrist Industries
Legacy Series (3200/3300HR/3600HR)
3
ATA
$30K
Starting
1yr
Warranty
The Bottom Line
The OxyRevo Quest 36 wins on warranty and weight, while the Sechrist Industries Legacy Series (3200/3300HR/3600HR) takes the edge in max pressure, price, fda clearance, and clinical credibility. If max pressure matters most, the Sechrist Industries Legacy Series (3200/3300HR/3600HR) is the better choice.
Key Differences
OxyRevo
2 ATA
Sechrist Industries
3 ATA
Higher pressure enables more clinical protocols. The Sechrist Industries Legacy Series (3200/3300HR/3600HR) reaches 3 ATA, which supports FDA-approved treatment protocols.
OxyRevo
$36,999
Sechrist Industries
$30,000 - $60,000 (refurbished)
A ~19% price difference. At this range, the decision likely comes down to features and certifications rather than cost alone.
OxyRevo
Not FDA Cleared
Sechrist Industries
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.
OxyRevo
5/10
Sechrist Industries
9/10
This score reflects published studies, certifications, and clinical adoption. Higher scores indicate stronger evidence backing the manufacturer's claims.
OxyRevo
2 years
Sechrist Industries
1 year
A longer warranty reduces long-term ownership risk, especially important for chambers in the $10K+ range.
Who Should Buy Which?
Best for
OxyRevo Quest 36
Clinics, wellness centers, larger users wanting hard-shell comfort
View full details →Best for
Sechrist Industries Legacy Series (3200/3300HR/3600HR)
Budget-conscious clinics, refurbished market buyers, proven reliability
View full details →Full Specification Comparison
| Specification | OxyRevo Quest 36 | Sechrist Industries Legacy Series (3200/3300HR/3600HR) |
|---|---|---|
| Chamber Type | Hard-Shell Monoplace | Hard-Shell Monoplace |
| Performance Tier | Clinical Grade | Clinical Grade |
| Max Pressure | 2 ATA | 3 ATA★ |
| Oxygen Delivery | mask/cannula | 100%-medical-grade |
| O₂ Concentration | Up to 95% via concentrator | 100% oxygen environment (entire chamber pressurized with O2) |
| Capacity | 1-person | 1-person |
| Weight | 573 lbs★ | 2,360 lbs |
| Interior Dimensions | 36in diameter | Various (33-36in diameter) |
| Portability | fixed-installation | fixed-installation |
| FDA Cleared | No | Yes (#K140559)★ |
| CE Marked | Yes | Yes |
| Made In | United States | United States |
| Price | $36,999 | $30,000 - $60,000 (refurbished)★ |
| Warranty | 2 years★ | 1 year |
| Clinical Score | 5/10 | 9/10★ |
| Brand Established | 2013 | 1973 |
| Climate Control | Yes | Yes |
| Communication System | Yes | Yes |
| Emergency Features | Emergency pressure relief, safety interlocks | Emergency vent system, fire suppression, safety interlocks |
OxyRevo Quest 36 — Standout Features
Sechrist Industries Legacy Series (3200/3300HR/3600HR) — Standout Features
Interested in either chamber?
Request quotes from both manufacturers and compare real pricing.
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