OxyFlow Mini 1.5 ATA sitting soft-shell hyperbaric oxygen chamber, full exterior view inflated
Front-zip soft-shell hyperbaric chamber with transparent viewport windows, side angle
Vertical sitting hyperbaric oxygen chamber showing 3-zipper entry system and outer cover
Soft-shell 1.5 ATA hyperbaric chamber detail view of welded seams and double-deck windows
OxyFlow Mini single-person hyperbaric oxygen chamber, profile of inflated soft shell
Interior of sitting hyperbaric chamber with 180-degree adjustable lounge chair in chair mode

Oxygen Health Systems

1.5 ATA Sitting Hyperbaric Oxygen Chamber — Soft Shell, 1 Person

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FDA Registered
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  • ✓ Speak with a Wellness Expert – 1 (800) 398-3770
$13,499.00
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Why owners choose the 1.5 ATA sitting format

Run shorter, denser sessions — 1.5 ATA delivers roughly 35% more pressure than a 1.0 ATA chamber, so oxygen reaches you more efficiently in less time

Sit up instead of lying flat, with a lounge chair that adjusts from upright to fully reclined across 180 degrees for the position that suits you

Step in through a front zip rather than climbing into a top-entry unit — a practical path for taller users who want legroom and for anyone who struggles with overhead entry

Operate it on your own, safely and without a second person, thanks to dual-operable relief valves, internal and external gauges, and a power-outage alarm

FAQs

What does 1.5 ATA mean, and how is a soft-shell chamber different from a hard-shell one?

ATA stands for atmospheres absolute, a measure of pressure. At 1.5 ATA the chamber runs about 35% above normal sea-level pressure (1.0 ATA), which is higher than entry-level soft chambers and is generally used to support shorter, more efficient sessions.

This is a soft-shell chamber: an inflatable fabric system built from heat-welded 44 oz TPU and polyester with a zipper entry, kept rigid by an internal steel frame. Soft-shell units are lighter, foldable, and more portable than rigid hard-shell chambers, and they are not ASME pressure-vessel coded — that coding applies to hard-shell systems built for higher pressures.

How does setup, oxygen delivery, and venting work, and what power does it need?

The system uses quick connects for simplified installation. An oil-free air compressor pressurizes the chamber while the DeVilbiss 10 LPM concentrator feeds 95%+ oxygen to you through a mask, so the oxygen you breathe stays concentrated without raising the oxygen level of the room itself. Carbon dioxide is managed by exhausting through the pressure relief system, and the compressor and generator filter pollutants down to the micron level.

Total system power draw is about 1,460W on standard 110–120V household power, with 220V and international voltage and plug options available on request. A dehumidifier and noise-reduction muffler are included to keep the experience comfortable.

Who is this sitting chamber best for — and can it fit taller users or those who can't step into a top-entry unit?

This is a single-person sitting chamber with a front-zip entry and an adjustable lounge chair, so you sit upright or recline rather than lying flat in a tube. That format suits people who prefer to sit up, taller individuals who want room to stretch their legs, and anyone who finds climbing into a top-entry chamber difficult.

Inflated, it measures roughly 73"L x 44.8"H x 42.5"W at the center, and the chair supports up to 330 lbs with 180-degree recline. It is not a walk-in chamber and is not wheelchair-accessible, so plan for stepping in through the front zip and transferring into the seat.

Is hyperbaric therapy right for me?

That depends on your individual health, and it is a decision to make with a medical professional — not from a product page. Hyperbaric oxygen therapy is generally used to support recovery, circulation, and overall wellness, but it is not a substitute for medical care and is not appropriate for everyone.

Always consult a qualified physician before beginning any hyperbaric protocol, especially if you have an existing health condition. As an authorized Oxygen Health Systems dealer, The Recovery Outlet can answer equipment questions, but your physician should guide whether and how you use the chamber.