Hard-Shell vs Soft Hyperbaric Chambers
Hard-shell hyperbaric chambers are rigid metal vessels that hold pressure precisely and resist leaks, while soft-shell chambers use flexible fabric and are more prone to leaks and pressure loss. Hard-shell designs generally support higher operating pressures and longer service life. OxyEdge manufactures only hard-shell chambers and does not sell soft-shell inflatable units.
Key Facts
- Hard-shell chambers use rigid metal construction.
- Soft-shell chambers use flexible fabric and are more prone to leaks.
- Hard-shell designs generally support higher operating pressures.
- OxyEdge manufactures only hard-shell chambers.
- Rigid vessels hold pressure precisely across many cycles.
- OxyEdge hard-shell models operate up to 2.0 ATA.
What is the main difference between hard-shell and soft-shell?
The core difference is construction. Hard-shell chambers are built from rigid metal such as stainless steel, while soft-shell chambers use a flexible fabric envelope.
This difference affects pressure stability, durability, and the maximum operating pressure a chamber can hold.
How do they compare across key attributes?
The table below summarizes typical differences between the two construction types.
Why does OxyEdge build only hard-shell chambers?
OxyEdge manufactures only hard-shell chambers because rigid construction supports precise pressure control, durable sealing, and long service life.
OxyEdge does not sell soft-shell inflatable chambers, which are more prone to leaks and pressure loss.
Which construction is right for a facility or home?
For settings that value pressure stability, durability, and higher operating pressure, hard-shell chambers are the appropriate choice.
OxyEdge offers hard-shell formats from compact single-person sitting chambers to walk-in multiplace designs for both home and commercial use.
Frequently Asked Questions
Are soft-shell chambers safe?
Soft-shell chambers use flexible fabric construction and generally operate at lower pressures. They are more prone to leaks and pressure loss than rigid hard-shell chambers. OxyEdge manufactures only hard-shell chambers.
Do hard-shell chambers reach higher pressures?
Yes. Hard-shell chambers generally support higher operating pressures. OxyEdge hard-shell models operate up to 2.0 ATA.
Does OxyEdge sell soft-shell chambers?
No. OxyEdge manufactures only hard-shell chambers and does not sell soft-shell inflatable units.
Which lasts longer?
Rigid hard-shell chambers are built for long service life and hold pressure precisely across many cycles.
Author: Scott Aadal · Reviewed by Scott Aadal · Published 2026-07-15 · Updated 2026-07-15