Basics · 3 min read
Oxygen concentrators for hyperbaric therapy
How the all-in-one oxygen concentrator works with a hyperbaric chamber, what 93% oxygen purity and flow rate mean, and why it is included with CONSIDER soft chambers.
A hyperbaric chamber raises pressure; an oxygen concentrator raises the concentration of oxygen you breathe. You need both. This guide explains how the concentrator works, what its specifications mean, and how it is packaged with CONSIDER chambers.
Why a concentrator is essential
Ambient air is only about 21% oxygen. Pressurizing a chamber alone increases the oxygen you absorb, but pairing it with concentrated oxygen multiplies the effect. That is the whole principle behind HBOT — explained from the top in what is hyperbaric oxygen therapy. Without a concentrator, a chamber is only doing half the job.
The all-in-one design
Every CONSIDER soft chamber ships with an all-in-one machine that combines the air compressor and the oxygen concentrator in a single quiet, oil-free unit. It pressurizes the chamber and delivers up to 93% oxygen through a mask at the same time — no separate equipment to source or match. The COSL15 and COSE15 both include this unit.
Flow and purity: what the numbers mean
| Spec | Typical value | What it means |
|---|---|---|
| Oxygen purity | up to 93% | How concentrated the oxygen you breathe is |
| Flow rate | 1 – 10 L/min adjustable | How much oxygen is delivered per minute |
| Operation | Oil-free, low-noise | Suitable for quiet home environments |
For most personal and professional use, up to 93% purity with an adjustable 1–10 L/min flow is the standard to look for. Higher flow is useful where multiple users or longer sessions are involved.
Concentrators in hard-shell systems
Hard-shell single-person and multiplace chambers integrate oxygen delivery into the system rather than using a portable unit, with clinic-grade controls. The COHT20 is a good example of an integrated-oxygen hard-shell.
Caring for your concentrator
Follow the manual for periodic filter checks and servicing to keep purity and flow consistent. Our maintenance guide covers routine care for both the chamber and the oxygen unit.
Have a question about your project?
Our team can recommend the right chamber for your market, space and pressure.
