The Soft Lying Type Pressurized Oxygen Chamber ST901 is a spacious portable enclosed system designed for users who prefer a horizontal lying position during controlled pressurized sessions. As one of the largest soft-shell configurations in its category, the ST901 offers generous interior space for comfortable positioning during extended use in controlled pressurized environments. Its durable TPU construction, reinforced outer layer, and user-friendly controls provide a practical and comfortable experience suitable for home wellness setups and general comfort-based applications. Key Features: Adjustable operating pressure of 1.3 ATA or 1.4 ATA for controlled pressurized environment use Extra-large chamber design with generous interior space for enhanced comfort Spacious layout suitable for one adult and one child or a single user with additional room Medical-grade TPU construction with reinforced protective outer cover for added durability Multiple transparent viewing windows for improved visibility and reduced enclosure feeling Easy self-operation design without requiring external assistance Internal pressure gauge for real-time monitoring of operating conditions Quiet oil-free air compressor system for smooth and low-noise operation Oxygen delivery system compatibility for optional oxygen-enriched use Emergency pressure release valve for added safety Dual or triple zipper sealing system for secure pressure retention Comfortable internal mattress design for extended use sessions Foldable and portable design for easier transportation and storage Suitable for home wellness environments, comfort sessions, and general relaxation use Specifications: Model: ST901Chamber Type: Soft-Shell Lying Pressurized ChamberOperating Pressure: 1.3 ATA / 1.4 ATAUser Capacity: 1 Adult + 1 Child (or 1 Adult with extra space)Chamber Size: 225 × 90 × 90 cm (88 × 35 × 35 in)Material: Medical-Grade TPU with Reinforced Nylon CoverChamber Weight: Approximately 18 kgAir Compressor: Quiet Oil-Free DesignOxygen Flow Rate: 5 L/min (10 L/min optional configuration)Viewing Windows: Multiple Large Transparent PanelsControl System: Internal & External Pressure MonitoringPower Compatibility: 110V / 220V Options AvailableSafety Features: Emergency Pressure Release Valve, Pressure Gauges, Air Filtration SystemApplication: Home Wellness, Comfort Environments, and Controlled Pressurized Use