Basics · 3 min read
HBOT vs Normobaric Oxygen Therapy
Compare normobaric oxygen and hyperbaric systems by pressure, oxygen delivery, equipment, space and buyer requirements.
A concentrator and a hyperbaric chamber solve different equipment requirements. Compare the intended use, pressure, oxygen delivery, room and operating workflow before deciding whether a chamber belongs in the setup.
Normobaric Oxygen
Normobaric oxygen means breathing extra oxygen at normal atmospheric pressure — 1 ATA. That is what happens when you use an oxygen concentrator and mask without a chamber: the oxygen concentration goes up, but the pressure stays at sea level.
Hyperbaric Oxygen
Hyperbaric therapy adds a sealed chamber above normal atmospheric pressure. CONSIDER systems operate from 1.3–2.0 ATA and use model-specific oxygen delivery. Increased pressure allows more oxygen to dissolve into the bloodstream than concentrated oxygen alone at normal pressure. See what is hyperbaric therapy and ATA pressure explained.
Side by Side
| Normobaric oxygen | Hyperbaric (HBOT) | |
|---|---|---|
| Pressure | Normal (1 ATA) | Raised (1.3 – 2.0 ATA) |
| Equipment | Concentrator + mask | Chamber + oxygen unit |
| Oxygen uptake | Increased | Further increased by pressure |
When the Chamber Changes the Buying Decision
A chamber adds pressure-vessel construction, room footprint, entry format, equalization, safety controls and maintenance. CONSIDER soft chambers include an all-in-one pressurization and oxygen unit; hard-shell systems use model-specific integrated equipment. Compare the complete package in oxygen concentrators for hyperbaric therapy.

Which Setup Fits?
- Choose a concentrator-only setup when the requirement is oxygen delivery at normal atmospheric pressure.
- Choose a soft hyperbaric package when you need a portable chamber for a home or wellness workflow.
- Choose a hard-shell system when you need a fixed professional installation, operator controls or higher capacity.
For home use, compare the COSL15 and COSE15; for a clinic, review the integrated COHT20. Then use the buyer's guide to confirm access, pressure, capacity and support.
Have a Question About Your Project?
Our team can recommend the right chamber for your market, space and pressure.