The chamber buying guide
Compare chamber types, dimensions, included equipment and total cost. Use this guide to narrow your options before requesting a quote.
Hard shell vs. soft shell
“Soft” describes the chamber’s flexible body—not its size. Both families have different shapes and layouts. Start with how you want to sit, how you’ll get inside, and the space you have.
RIGID BODYA solid chamber body, with seated, walk-in and lay-down models in our range.
FLEXIBLE BODYA flexible chamber body with a zippered entry, in upright, seated and lay-down shapes.
A compact hard chamber may suit one room; an upright soft model may suit another. Compare actual dimensions, entry height and the equipment footprint—not just “hard,” “soft,” or the photo.
ATA is the pressure rating. It varies by model and configuration, so ask for the rating of the exact chamber in your quote. A higher number alone doesn’t tell you which chamber fits your needs.
We offer an ASME option on the HE5000 line and hard lay-down chambers. It is not available on the HP750 or soft chambers. Confirm the applicable build, cost and documentation before ordering.
Our shortcut: choose your position, check the fit, then compare the complete package. Measure the delivery route before you order.
01 / Start with you
Start with the person using it and the place it will live. Then compare models.
One person or a shared session? Sitting, reclining, or lying down? Consider entry height, door opening, seat comfort, and the help someone may need getting in and out.
A home room and a business space can have very different needs. Confirm access, floor loading, power, ventilation, equipment space, and any property requirements before choosing.
Ask about setup, operating noise, cleaning, maintenance, and who needs to be present during use. The right fit should work in everyday life, too.
02 / The tape-measure part
The route in: driveway, gate, stairs, lift, narrow hallways, tight turns, and the smallest clear doorway opening. Compare these with shipping and installation dimensions—not just the finished chamber size.
The room: length, width, ceiling height, space to open the door, and the manufacturer’s required service clearance.
The supporting equipment: allow room for the specified oxygen equipment, compressor, cooling equipment, hoses, and access for maintenance.
The practical check: confirm weight and floor suitability, electrical needs, heat, noise, and ventilation with the installer and the appropriate qualified professional.
03 / Compare the actual model
Compare the exact model’s construction, entry, usable interior space, seating, operating limits, and setup needs. A category name alone doesn’t tell you what comes with it or how it will work in your space.
Browse chamber models →Request the operating pressure, oxygen source, delivery method, and oxygen specifications in writing. A pressure rating doesn’t tell you the oxygen concentration someone breathes.
Confirm whether the system uses pressurized air with oxygen supplied through a mask, and which equipment is required for that configuration.
Understand the basics →04 / Model identification
When a chamber is offered under a different brand or model name, compare its documentation—not just its appearance. Rebranding alone does not prove that two packages are the same, better, or worse.
The useful question: “Can you show me exactly what is different in this quote?”
05 / The complete quote
Request one itemized quote so you can compare the complete setup, delivery, and ongoing costs.
“Delivery included” needs a follow-up: included to the curb, inside the building, or fully installed? Get that part in writing.
06 / Support is part of the purchase
Ask for model-specific training, operating instructions, supervision requirements, emergency procedures, and the cleaning and maintenance schedule.
Discuss personal suitability with a qualified healthcare professional. Follow the manufacturer’s instructions for the exact equipment and configuration.
Confirm the warranty provider, coverage length, exclusions, service location, contact method, and what happens if a part needs replacing.
Ask how installation and handover will be documented, and who is responsible for resolving shipping damage.
For safety context, see the FDA’s guidance on manufacturer instructions, training, and safe use.
Your before-you-buy checklist
Get help choosing
Tell us who will use the chamber, your location, available space, and budget. We’ll help you compare options and put the details into a clear quote.
