U-Shaped Sit-Up Chamber — HBOT Without Lying Flat

A sit-up hyperbaric chamber for users who prefer an upright position — full HBOT therapy without lying flat.

The U-shaped Zipper Soft-shell Chamber is designed for those who find lying flat uncomfortable or impractical. The U-shape lets you sit upright inside the pressurized environment at 1.0–1.5 ATA — making sessions more comfortable for longer durations. Same therapeutic pressure, same TPU build quality as our standard chambers, in a different form factor.

• Sit upright instead of lying flat — better for those with back pain or claustrophobia
• Pressurized oxygen at 1.0–1.5 ATA — saturates tissues with O2 for accelerated recovery
• More comfortable for longer sessions — read, work, or watch TV inside
• Reduces systemic inflammation linked to chronic pain and fatigue
• Same military-grade TPU and YKK zipper as our flat-lying chambers

What it does

Hyperbaric oxygen therapy works by exposing your body to pressurized air, increasing the amount of oxygen dissolved in your blood plasma. That oxygen-rich plasma reaches tissues, organs, and even areas with restricted blood flow — speeding up cellular repair, lowering inflammation, and supporting brain and immune function. The U-shape just lets you do it sitting up.

How it works

Sit inside the chamber, zip the YKK seal, and run a 60–90 minute session at 1.0–1.5 ATA. Use 3–5 times per week for cumulative recovery, energy, and cognitive benefits. Most users report meaningful changes within 4–6 weeks of consistent use.

Who it's for

People with back pain, hip discomfort, or claustrophobia who can't comfortably lie flat for an HBOT session. Older users who prefer an upright position. Anyone wanting to read, work, or watch TV during sessions. Wellness practitioners offering HBOT to clients with positioning constraints.

Free U.S. shipping. 2-year warranty. Includes the ReVytalyze 30-Day Protocol Guide free with every order.