Buying · 3 min read
Choosing hyperbaric chamber size and capacity
How to pick the right hyperbaric chamber size and capacity — interior length for taller users, sitting vs lying, room for two, caregivers, and multi-user clinic sessions.
After pressure, size and capacity are the decisions that most affect day-to-day comfort. A chamber that is too small is unpleasant to use; the right size makes every session relaxing. This guide helps you match dimensions and capacity to your needs.
Interior length and posture
Taller users should check interior length first. Lying soft chambers run up to around 90–95 cm wide and 230 cm long, giving unrestricted legroom — ideal for sleep-focused sessions. Sitting chambers trade some lying space for the ability to sit fully upright, which many users prefer for reading or working.
COSL15
Soft Lying Hyperbaric Chamber
Premium portable lying chamber for daily home wellness and recovery.
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COSE15
Extra-Spacious Sitting Chamber
Premium oversized sitting cabin with internal support frame.
View detailsBrowse postures on the soft lying and soft sitting pages.
One person, two people, or a caregiver
Most home chambers are sized for one adult, with larger sitting models fitting an adult plus a child. If you need room for two adults, or a caregiver to accompany a user, a double or wheelchair-accessible chamber is the right choice — the COSW14 fits two and offers a wide entrance.
That flexibility also suits rehabilitation settings, where a wide entrance allows direct wheelchair access.
Multi-user capacity for clinics
Clinics think about capacity differently — the question is how many clients you can treat per session. Multiplace hard-shell chambers treat several users at once: the COHB20 supports up to five and the COHS20 up to three. See the multiplace range and our monoplace vs multiplace guide.
Matching size to use
| Need | Best fit | Example |
|---|---|---|
| Solo, sleep-focused | Soft lying chamber | COSL15 |
| Comfort, reading, working | Spacious soft sitting | COSE15 |
| Two adults / wheelchair | Double / wheelchair | COSW14 |
| Clinic throughput | Multiplace hard-shell | COHB20 / COHS20 |
Have a question about your project?
Our team can recommend the right chamber for your market, space and pressure.
