Start with the patient profile, not the model
The most common mistake is choosing a model before defining which patients you will treat and at what volume. A chamber in a hospital diabetic-foot program operates very differently from one in an outpatient sports recovery clinic. Before requesting quotes, define: how many sessions per day, what standard pressure and duration, whether an attendant or in-chamber medical staff is needed, and whether the flow is continuous or block-based.
Those answers drive almost everything that follows: capacity, operator setup, instrumentation and redundancy level.
- Expected daily session volume
- Dominant clinical profile (wounds, neurology, sports, etc.)
- Need for in-chamber attendant or staff
- 5-year growth horizon
Monoplace vs multiplace: operational criteria
Monoplace is the standard choice for clinics, outpatient centers and moderate-volume units: one patient per session, simple operation, smaller footprint, lower implementation cost. Multiplace becomes meaningful when volume justifies treating multiple patients simultaneously, when an attendant must be inside, or when critical cases require in-chamber life support. The decision is operational math, not prestige.
Physical space and suite design
Buying the chamber before validating the space is an expensive mistake. The chamber needs a suite with adequate dimensions, ventilation, equipment access, dedicated electrical supply, possibly oxygen delivery and a technical area for the compressor. Before you sign the PO, your supplier should hand over an installation drawing covering every required utility. If they cannot, you are buying a cylinder, not a unit.
Post-sale support: the invisible factor that decides lifecycle
A hyperbaric chamber operates for 15-20 years. Over that period it will need spares, preventive maintenance, instrumentation recalibration, upgrades and eventually repairs. Whether that operation is viable depends less on the equipment than on the real presence of the manufacturer or its representative. If your supplier has no local technical team, you are accepting international logistics dependency for every failure.
- Contractually committed on-site response time
- Local availability of critical spares
- Annual preventive maintenance plan
- Initial and refresher operator training
Technical documentation you should require
Before approving purchase, require: full technical datasheet, mechanical and installation drawings, factory functional test protocol, operator manual, maintenance manual, critical spares list, instrumentation schematic and verifiable references of installed units. A serious manufacturer hands that package over without pushback.