• ASMECompliant
  • PVHO-1Tested
  • CEMarked
  • ISO 13485Certified
  • ISO 9001Certified
  • 150%Pressure Tested
  • 304Stainless Steel
  • 3 YearsFull Warranty
  • LifetimePhone Support
44″ Walk-In Single-Person Chamber

The 44D Walk-In Single Seat 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

Show All External Paint Color Options
2.0ATA

Max operating pressure

44INCH

Diameter × 79″ length

4MM

304-grade stainless steel

21%

Safe ambient air oxygen

20LPM

Oxygen delivery output

95%

Oxygen purity delivered

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

A 20 LPM system with integrated high-pressure amplifier technology delivers 95–96% O₂ while keeping ambient oxygen at a safe 23% or lower.

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 50 dB inside and out.

Auto Depressurization

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

Interior of the 44D Walk-In cabin showing a cream and black quilted leather reclining seat with the Oxygen Health Systems logo, surrounded by diamond-quilted grey sound-absorbing liningReclining Seat
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.

Chair Options

Four premium recliner color options

Every 44D Walk-In seat is a custom diamond-quilted leather recliner with a padded headrest, armrests, and an extended footrest — available in four upholstery colors to match your space.

Powder Gray quilted leather reclining chairs with extended footrests

Powder Gray

Soft powder gray leather for a calm, contemporary, spa-like interior.

Navy Blue quilted leather reclining chairs with extended footrests

Navy Blue

Deep navy blue leather for a rich, premium look that pairs with any decor.

Black quilted leather reclining chairs with extended footrests

Black

Classic black leather for a sleek, professional, and timeless finish.

Cream quilted leather reclining chairs with extended footrests

Cream

Warm cream leather for a bright, inviting, and elegant cabin feel.

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.

A man wearing the 44D BIBS oxygen facemask with head straps, connected by a blue oxygen inlet hose and a silver CO2 release hose to a control unit, illustrating the built-in breathing system's supply and exhaust design
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 50 dB
Certifications
CE · ISO · ASME U-Stamp
Warranty
3 years

Oxygen & Air System

Oxygen output
20 LPM at 95–96% purity
Delivery method
95% O₂ via facemask or BIBS
Flow technology
Integrated high-pressure amplifier
Ambient O₂ level
Maintained at 23% or lower
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
2,200 W
Controller weight
188 lbs

Climate & Power

Air conditioning
Two-part climate control (incl.)
Air conditioning power
900 W
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)

Proven Safe

Tested to 1.5× the operating pressure

Safety is engineered in, then verified. In accordance with the ASME PVHO-1 standard, every 44D chamber is pressure-tested to 150% of its rated operating pressure before delivery, confirming a substantial safety margin above everyday use.

150%Proof test pressure
PVHO-1ASME safety standard
  • 1.5× Proof Pressure

    Every chamber is hydrostatically proof-tested to 1.5 times its maximum operating pressure before it ever ships.

  • PVHO-1 Standards

    Testing follows the ASME PVHO-1 Safety Standard for Pressure Vessels for Human Occupancy, the recognized benchmark for occupied chambers.

Quality Assured

Certifications & Standards

Built to the highest international manufacturing standards, ensuring safety, quality, and reliability you can trust.

Certification badges: ASME, CE, ISO 9001:2015, ISO 14001:2015, ISO 13485, and PED
  • ASME Compliant — U Stamp

    The chamber is built to the ASME Boiler and Pressure Vessel Code and carries the ASME U Stamp, certifying that the pressure vessel is designed, fabricated, and inspected to recognized safety standards for pressurized equipment.

  • CE Marking

    Declares that the chamber conforms to European Union health, safety, and environmental protection standards, allowing it to be sold and operated within the European Economic Area.

  • ISO 9001:2015

    Certifies a quality management system focused on consistent processes, customer satisfaction, and continual improvement across manufacturing and service.

  • ISO 14001:2015

    Certifies an environmental management system that controls environmental impact and promotes responsible, sustainable manufacturing practices.

  • ISO 13485

    The globally recognized quality management standard for medical devices, ensuring rigorous design, production, and regulatory compliance for medical-grade equipment.

  • PED Compliant

    Conforms to the European Pressure Equipment Directive (PED 2014/68/EU), certifying that the pressure vessel is designed, manufactured, and conformity-assessed to EU safety requirements for pressurized equipment.

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.