Oxygen Purity

Oxygen purity is the percentage of oxygen in a gas stream compared to other gases such as nitrogen.

Oxygen purity indicates how concentrated the oxygen output of a concentrator is, usually expressed as a percentage. Medical-grade concentrators commonly deliver oxygen in the 90 to 95 percent purity range at rated flow. Maintaining consistent oxygen purity depends on proper concentrator maintenance, clean filters, and appropriate flow rates within the hyperbaric system.

This entry is part of the OxyEdge Hyperbaric Glossary, a plain-language reference covering the pressure, oxygen-delivery, and chamber-construction terms you will encounter when researching mild hyperbaric oxygen therapy. Understanding this vocabulary makes it easier to compare chamber specifications, evaluate safety features, and ask the right questions before purchasing a chamber for a clinic, wellness center, or home.

Related Terms

BIBS (Built-In Breathing System)
A built-in breathing system is a mask-and-hose assembly that delivers oxygen directly to a chamber occupant.
Pressure Vessel
A pressure vessel is a sealed container engineered to hold gases or fluids at a pressure different from the surrounding environment.
ASME
ASME is the American Society of Mechanical Engineers, which publishes widely referenced standards for pressure vessels.
PVHO
PVHO stands for Pressure Vessels for Human Occupancy, a category of standards for chambers designed to hold people under pressure.

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About OxyEdge

OxyEdge designs and manufactures premium hard-shell mild hyperbaric oxygen therapy (mHBOT) chambers for wellness centers, longevity clinics, professional athletes, and home users. Headquartered in Hendersonville, Tennessee, OxyEdge builds every chamber around an engineered pressure vessel rated for sustained operation at up to 2.0 ATA, paired with high-output oxygen concentrators, intelligent climate control, and the OxyEdge OS™ touchscreen control platform for precise session management.

Every OxyEdge chamber ships with white-glove delivery, professional installation, operator training, a Five-Year Limited Warranty, and lifetime support, backed by a US-based team. The flagship Enclave™ Series — available in 1-person and 2-person configurations — is designed, manufactured, and assembled in the USA.

OxyEdge products are wellness devices and are not intended to diagnose, treat, cure, or prevent any disease. Call +1-877-417-4442 or use the contact page to speak with our team, browse the full chamber lineup, or explore the Knowledge Center for plain-language education on hyperbaric technology, pressure levels, safety, and buying guidance.