44″ Walk-In Single-Person Chamber

The 44D Walk-In Hyperbaric Chamber

A premium 2.0 ATA hard-shell hyperbaric oxygen chamber with a spacious 44″ diameter single-person walk-in cabin. Engineered for healthcare facilities, wellness centers, and demanding home users, it pairs luxury comfort with medical-grade safety.

  • Spacious single-person cabin
  • No oxygen tanks required
  • Sliding glass door entry
44D Walk-In hyperbaric chamber in glossy pearl white with sliding glass door, touchscreen control panel, Oxygen Health Systems branding, and mobile caster base

Pearl White

Starting at

$59,900

2.0ATA

Max operating pressure

44INCH

Diameter × 79″ length

4MM

304-grade stainless steel

3YEAR

Comprehensive warranty

Engineering

Built for performance, comfort, and peace of mind

Every 44D Walk-In combines advanced hyperbaric technology with thoughtful design so practitioners and clients get a safe, reliable, and genuinely enjoyable experience.

Selectable Pressures

One-touch interior and exterior control across 1.3, 1.6, 1.8, and 2.0 ATA to tailor every session.

Redundant Safety

Dual redundant 120 LPM compressors, multiple pressure-relief valves, and mechanical + digital gauges.

No Tanks, No Venting

High-pressure oxygen generators deliver 95% O₂ while keeping ambient room oxygen stable at 23%.

Business-Class Comfort

Motorized airline-inspired seating with 155° recline, lumbar support, and diamond-quilted materials.

Whisper-Quiet

Silent pressure-relief valves and acoustic materials keep operation below 60 dB inside and out.

Auto Depressurization

Ultra-quiet, controlled auto-depressurization ends each session hands-free in under two minutes.

A man relaxing on his phone inside the spacious 44D Walk-In cabin with a reclining seat, touchscreen control panel, oval window, and ambient starlight ceiling
The Interior

A spacious cabin designed around relaxation

Step into a serene, light-filled environment that minimizes any sense of confinement. Every detail is tuned for comfort during everyday, all-day use.

  • 155° reclining motorized business-class seat
  • High-definition smart TV entertainment
  • Diamond-quilted, sound-absorbing interior
  • Secondary side window and increased ceiling height
  • Internal USB charging and ambient mood lighting
Smart Control

Full command, inside and out

Operate the entire chamber from a single, intuitive touchscreen — replicated inside and out — so sessions can run with or without an attendant.

  • Replicated interior & exterior touchscreen control
  • Live pressure, temperature, humidity, and O₂ readouts
  • Dual mechanical and digital pressure gauges
  • Session timer with programmed sessions up to 120 min
  • Optional 6 programmed protocols for hypoxia/hyperoxia
Internal touchscreen control panel mounted on the quilted chamber wall showing session timer, temperature, humidity, and environment controls with side pressure buttonsInternal Panel
Interior Lining

Four interior lining color options

Personalize the cabin of your 44D Walk-In with premium quilted leather lining, available in four distinctive finishes to match your space and style.

Cream quilted leather interior lining swatch

Cream

Warm cream quilted leather for a classic, inviting cabin feel.

Black with Gold Stitching quilted leather interior lining swatch

Black with Gold Stitching

Deep black leather accented with fine gold diamond stitching for a bold, luxurious look.

Light Gray quilted leather interior lining swatch

Light Gray

Soft light gray quilting for a clean, modern, spa-like atmosphere.

Dark Gray quilted leather interior lining swatch

Dark Gray

Rich charcoal gray quilting for an understated, contemporary finish.

Control Panel Options

Choose your control panel

Every chamber includes the standard control panel with exclusive One-Touch Pressure Select at no extra cost. For an additional $5,000, upgrade to the 6P/OS™ panel to add six guided protocols and live safety monitoring — while keeping one-touch pressure selection.

External touchscreen control panel showing session time, ATA pressure selection, and environment controls
Standard panelIncluded — Free

One-Touch Pressure Select with session timer and environment controls.

6P/OS protocol selection screen displaying six guided wellness profiles with icons and durations
6P/OS™ panelUpgrade — +$5,000

Six guided protocols with automatic pressure and timing management.

Standard Panel

Included — Free

Integrated touchscreen with One-Touch Pressure Select.

  • One-Touch Pressure Select (1.3 / 1.6 / 1.8 / 2.0 ATA)
  • Temperature, timer & session controls
  • Ionizer, light, air conditioner, TV & LED controls
  • Monitors critical oxygen, humidity & pressure
  • 6 preprogrammed 6P/OS™ protocols
  • Hypoxic–hyperoxic paradigm with mask on / off alerts

6P/OS™ Panel

Upgrade — +$5,000

Everything in Standard, plus guided protocols & monitoring.

  • One-Touch Pressure Select (1.3 / 1.6 / 1.8 / 2.0 ATA)
  • Temperature, timer & session controls
  • Ionizer, light, air conditioner, TV & LED controls
  • Monitors critical oxygen, humidity & pressure
  • 6 preprogrammed 6P/OS™ protocols
  • Hypoxic–hyperoxic paradigm with mask on / off alerts
6P/OS™ Guided Protocols

Six preset wellness profiles

Select a guided protocol and the chamber manages pressure transitions and session timing automatically — no manual adjustments required.

Quick Charge

30 min

Designed for fast turnaround when time is limited.

Comfort & Balance

75 min

Emphasizes steady pressure for a calming, rest-centric experience.

Deep Wellness

120 min

Structured for deeper body transitions and fewer pressure changes.

Vitality Support

105 min

Uses repeated pressure cycles within a single extended session.

Gentle Support

60 min

Lower pressure option focused on comfort and minimal pressure change.

Exercise Recovery

150 min

Commonly selected after training or athletic activity.

Disclaimer: These pressure profiles are provided for educational and wellness purposes only. They are not intended to diagnose, treat, cure, or prevent any disease. It is recommended to consult with a qualified healthcare professional regarding the optimal pressure profile and usage for your individual health status.

Advanced O2 Delivery

Lightweight High-Flow BIBS Oxygen Delivery System

The Built-In Breathing System (BIBS) is a dual-function delivery system that works with the high-flow BIBS mask or a standard mask. It delivers inhale-activated oxygen through a lightweight facemask, with exhalation expelled outside the chamber for advanced clinical-grade applications, keeping ambient oxygen at a safe 21% while maximizing the concentration delivered directly to the user.

Direct High-Flow Delivery

93–98% pure oxygen delivered straight to your breathing zone at a high flow rate.

Inhale Activated

True breathe-in-breathing-system technology eliminates oxygen overflow and waste.

CO2 Expeller

Exhaled carbon dioxide is expelled outside the chamber, acting as a built-in CO2 scrubber.

Dual-Function System

Use it with the high-flow BIBS mask or a standard mask, and switch between them easily during hyperbaric sessions.

Lightweight BIBS oxygen delivery facemask with head straps connected via blue oxygen inlet and clear exhalation hoses to dual clinical control units labeled O2 Release and Oxygen Inlet
Complete BIBS Package

Includes the special 20 LPM oxygen generator and BIBS valves needed to make your chamber fully BIBS-compatible.

$3,500

One-time price, all components included

Technical Data

Full specifications

The 44D Walk-In 44″ single-person hard-shell hyperbaric oxygen chamber, at a glance.

Chamber

Chamber diameter
44″ diameter × 79″ length
Overall size
79″ L × 44″ W × 69″ H
Chamber weight
1,322 lbs
Operating pressure
2.0 ATA · 14 PSI · 100 kPa
Construction
4 mm 304-grade stainless steel
Capacity
Single-person layout
Door
Sliding glass door
Display
Two-way LCD control display
Noise level
Below 60 dB
Certifications
CE · ISO · ASME U-Stamp
Warranty
3 years

Oxygen & Air System

Oxygen generators
Dual 20 LPM, up to 60 PSI
Compressors
Dual redundant 120 LPM
Oxygen source
Onboard generators — no tanks
Filtration
PSA sieve · double inlet/outlet
Controller size
36″ L × 19″ W × 49″ H
System power
1,300 W
Controller weight
188 lbs

Climate & Power

Air conditioning
Two-part climate control (incl.)
Dehumidifier
Built into all-in-one system
AC temp range
5–30 °C (water)
Grounding system
Included (EMF dissipation)
Voltage
110–120 V (220 V on request)
Air quality
Food-grade filtration
Free Inclusions

Everything you need, ready from day one

Equipment needs to work the moment it arrives. That's why every 44D Walk-In ships with the full complement of accessories required to operate smoothly — for a positive experience for both practitioner and client.

Talk to a specialist
  • Internal & external digital and manual controls
  • Easy-slide large polycarbonate cabin door
  • Automatic air-pressure door sealing system
  • Smart controller with dual 120 LPM compressors
  • Interior & exterior digital displays and gauges
  • Session timer up to 120 minutes with auto-depress
  • Communication interphone with attendant alerting
  • Grounding mat for a static-free session
  • Oxygen headsets, nasal cannulas, and facemasks
  • Multiple expansion ports for future upgrades
  • Negative ion unit for enhanced treatment
  • White-glove delivery and installation (US)

Manufactured to the highest standards

Built in an ASME Code compliant facility. Select models are designed, manufactured, and certified in accordance with the ASME Boiler and Pressure Vessel Code and bear a valid ASME U-Stamp.

  • ASME U-Stamp

    Verifies the pressure vessel is designed, built, and inspected to the ASME Boiler and Pressure Vessel Code, so it can be safely operated under pressure with confidence.

  • CE

    Confirms the chamber meets European health, safety, and environmental requirements, allowing compliant use and distribution across the EU market.

  • ISO 9001

    Certifies a rigorous quality management system, ensuring every unit is produced with consistent, repeatable, and traceable manufacturing standards.

  • ISO 14001

    Demonstrates a certified environmental management system, reflecting responsible, sustainable production that minimizes environmental impact.

  • ISO 13485

    The gold standard for medical device quality management, validating that the chamber is manufactured to strict clinical-grade regulatory requirements.

Get in touch

Request pricing and availability

Speak with a specialist about configurations, financing, and white-glove installation for the 44D Walk-In.

Call us1-630-812-7865Emailsales@oxygenhealthsystems.com
ShippingNationwide US & international

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.