Chamber Comparison

O2Air Pro 90vsSechrist Industries 3600H

O2Air

Pro 90

Clinical Grade

2.5

ATA

Starting

2yr

Warranty

Sechrist Industries

3600H

Clinical GradeFDA Cleared

3

ATA

$70K

Starting

1yr

Warranty

The Bottom Line

The O2Air Pro 90 wins on warranty, while the Sechrist Industries 3600H takes the edge in max pressure, fda clearance, and clinical credibility. If max pressure matters most, the Sechrist Industries 3600H is the better choice.

Key Differences

Max PressureSechrist Industries 3600H

O2Air

2.5 ATA

Sechrist Industries

3 ATA

Higher pressure enables more clinical protocols. The Sechrist Industries 3600H reaches 3 ATA, which supports FDA-approved treatment protocols.

FDA ClearanceSechrist Industries 3600H

O2Air

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.

Clinical CredibilitySechrist Industries 3600H

O2Air

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.

WarrantyO2Air Pro 90

O2Air

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

O2Air Pro 90

Advanced clinical programs, high-pressure therapy protocols

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Best for

Sechrist Industries 3600H

Hospitals, bariatric patients, patient comfort priority, high-volume programs

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Full Specification Comparison

SpecificationO2Air Pro 90Sechrist Industries 3600H
Chamber TypeHard-Shell MonoplaceHard-Shell Monoplace
Performance TierClinical GradeClinical Grade
Max Pressure2.5 ATA3 ATA
Oxygen Deliverymask/cannula100%-medical-grade
O₂ ConcentrationUp to 95%100% oxygen environment (entire chamber pressurized with O2)
Capacity1-person1-person
Weight2,500 lbs
Interior Dimensions36in diameter with hydraulic gurney
Portabilityfixed-installationfixed-installation
FDA ClearedNoYes (#K140559)
CE MarkedYesYes
Made InAustriaUnited States
PriceContact manufacturer$70,000 - $110,000
Warranty2 years1 year
Clinical Score5/109/10
Brand Established1973
Climate ControlNoYes
Communication SystemNoYes
Emergency FeaturesDual emergency vent system, fire suppression, safety interlocks, hydraulic gurney

O2Air Pro 90 — Standout Features

2.5 ATA capabilityAustrian precisionCE certified

Sechrist Industries 3600H — Standout Features

Hydraulic gurney36in wide boredual emergency ventenhanced patient handling

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