M5502 · Hard Shell Multiplace HBOT Chamber
M5502 — 64"D × 79"L 2.2 ATA Hard Shell Walk-in Multiplace Hyperbaric Oxygen Chamber
A durable hard-shell multiplace chamber engineered to treat 2 to 3 people at 2.2 ATA — the best value in its class. Integrated high-pressure oxygen delivery, effortless sliding-door entry, and first-class comfort for wellness centers, physicians, and home users alike.
- 2.2 ATA | 15 PSI | 100 kPa
- 64" Diameter × 79" Length
- Comfortably seats 2–3 users
- 4mm 304-grade stainless steel
Noise level
< 60 dB
Warranty
3 Years
The Overview
Experience the roomy 64" 2.2 ATA hard shell multiplace chamber
An ideal choice for wellness centers, physicians, and home users offering advanced hyperbaric oxygen therapy. The expansive 64-inch diameter comfortably accommodates two to three patients at once in a configurable layout, so facilities can maximize throughput without sacrificing comfort. The 2.2 ATA selectable pressure system safely drives more oxygen into tissues, supporting faster healing and improved recovery across a wide range of conditions.
- Interior Diameter
- 64"
- Simultaneous Users
- 1–3
- ATA Max Pressure
- 2.2
- Safe Ambient Air Concentration
- 21%
- Oxygen Delivery via 20 LPM Generators
- 95%
Key Benefits
A valuable addition to any wellness facility
Faster Recovery
Increased oxygen levels at 2.2 ATA promote quicker healing for injuries, surgeries, and chronic wounds while enhancing tissue repair.
Improved Circulation
HBOT boosts oxygen delivery to tissues, improving circulation and supporting overall cardiovascular health throughout the body.
Enhanced Immune Function
Higher oxygen levels strengthen the body's immune response, helping patients fight infections and recover more effectively.
Versatile applications
The ability to deliver high-pressure oxygen therapy at 2.2 ATA makes this chamber effective for a wide range of health and wellness protocols:
- Chronic wounds and ulcers
- Sports injuries and muscle strains
- Chronic pain and inflammation
- Fatigue and low energy levels
- Post-surgical recovery
- Neurological conditions & TBIs
Engineered Features
Built for safety, durability, comfort, and ease of use
Just power it up, get inside, and hit the button to start your therapeutic session. Every detail is engineered for the ultimate user experience.
Touch Screen User Interface
Intuitive high-definition internal touchscreen
The internal HD touchscreen provides complete chamber control with real-time pressure monitoring, session management, and patient communication — all from inside the chamber.
- Real-time pressure, temperature, oxygen & humidity monitoring
- Session management with timer and pressure profiles
- Two-way patient communication and call station
- One-Touch Pressure Select — 1.3 / 1.6 / 1.8 / 2.2 ATA
Advanced AI Touch Control
Touchscreen control with interior and exterior digital displays showing pressure, temperature, humidity, and percent oxygenation. Internal controls are duplicated for safe operation from inside.
Easy-Slide Cabin Door
Large polycarbonate sliding glass door for effortless entry and exit, activated by pressure with automatic release upon de-pressurization.
Dual All-in-One System
Redundant dual 120 LPM compressors and dual 20 LPM oxygen concentrators with amplifiers — no external oxygen tank required.
Complimentary Air Conditioning
Two-part climate control system with a built-in dehumidifier keeps every session at a comfortable, consistent temperature — included at no additional cost.
Selectable Pressure Protocols
Incremental intrasession selectable pressures of 1.3 / 1.6 / 1.8 / 2.2 ATA, plus optional programmed protocols simulating hypoxia and hyperoxia.
Grounding & Negative Ion Unit
Integrated grounding mat mitigates EMF for a static-free session, while the negative ion system delivers the relaxing benefit of fresh, beach-like air.
Optional BIBS Mask System
Keeps ambient oxygen low while maximizing delivery via facemask — also exhausting carbon dioxide to act as a CO2 scrubber.
Noiseless Operation
Noise-reduction technology and optional silent pressure relief valves keep operating sound as low as 52 dB for a calm environment.
Specifications
Full technical specifications
Chamber features
- 2.2 ATA | 15 PSI | 100 kPa
- Chamber size: 64" diameter × 79" length
- Configurable 2-person or 3-person seating layout
- 4mm thick 304-grade stainless steel construction
- Two 120 LPM air compressors for 240 LPM total air flow
- Customizable high-pressure 20 LPM oxygen generators
- Depressurizes in under 155 seconds from 2.2 ATA
- Two-way LCD display for operation
- Noise level: < 60 dB
- Sliding glass door for easy entry and exit
- Built for continuous professional operation
- Can be operated without a second person
- 3-year materials & workmanship warranty
Dual all-in-one system
- Intelligent smart controller with redundant dual compressors
- Dual 120 LPM compressor unit for dependable airflow
- Dual 20 LPM oxygen concentrators up to 60 PSI
- Dual oxygen amplifiers for enhanced delivery
- Built-in dehumidifier for cleaner, drier air
- PSA molecular sieve oxygen generation
- Double inlet and outlet filtration
- No external oxygen tank required
Air conditioning unit
- Water-cooled air conditioning system for efficient, stable cooling
- Adjustable water temperature from 5°C to 30°C
- Precision touchscreen temperature control
- Interior radiator fan that removes humidity from the chamber
- Whisper-quiet operation for a relaxing session
- Portable glossy-black cabinet on locking casters
- Recessed side handles for easy repositioning
- High-flow perforated ventilation panels
- Compact footprint — 15"W x 20"L x 23"H
- Weight — 60 lbs
- Power requirement — 900 watts
| Component | Weight | Power | Size |
|---|---|---|---|
| Chamber | 1,520 lbs | N/A | 79" L × 64" W × 69" H |
| Dual all in one smart controller unit | 188 lbs | 1300 Watts | 36" L × 19" W × 49" H |
| Air conditioning unit | 60 lbs | 900 Watts | 20" L × 15" W × 23" H |
| Equipment Voltage | — | 110V–120V (220V on request) | — |
Quality Assured
Certifications & Standards
Built to the highest international manufacturing standards, ensuring safety, quality, and reliability you can trust.
- 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.
- 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.
- PED Compliant
- Conforms to the European Pressure Equipment Directive (2014/68/EU), certifying that the chamber is designed, manufactured, and conformity-assessed to EU safety requirements for pressure equipment.
Optional Features
Customize your chamber with premium add-ons
Tailor the 64" x 79" chamber to your practice with optional upgrades engineered for advanced, clinical-grade performance.
Advanced O2 Delivery
Lightweight High-Flow BIBS Oxygen Delivery System
The Built-In Breathing System (BIBS) delivers inhale-activated oxygen through a lightweight facemask, with exhalation expelled outside the chamber for advanced clinical-grade applications. It keeps ambient oxygen at a safe 23% 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.
Switchable System
Easily switch between the BIBS mask and a standard cannula during hyperbaric sessions.
Oxygen Capacity
Second 20 LPM Oxygen Generator
Optional add-onAdd a second, independent 20 LPM oxygen generator to double your delivery capacity. It supplies the additional high-flow oxygen needed to fully support a second person in the chamber during multiplace sessions.
High-Flow 20 LPM
A high-pressure, high-flow 20 LPM oxygen generator for demanding, back-to-back sessions.
Supports a Second User
Adds the oxygen capacity needed to comfortably support a second person in the chamber.
Dual 10 LPM Cores
Two internal 10 LPM oxygen generators, each paired with its own dedicated oxygen amplifier.
Simple Power
Runs on standard 110V power and draws just 16A — no special electrical service required.
Ambient Experience
Starlight Simulated Ceiling
+$1,200Transform each session into a calming, immersive experience with a fiber-optic starlight ceiling. A realistic night sky — complete with a shimmering Milky Way and distant galaxy — turns the chamber interior into a serene, spa-like retreat that helps users fully relax.
Immersive Night Sky
Thousands of fiber-optic points recreate a realistic starfield, Milky Way, and galaxy.
Calming Environment
A tranquil, spa-like atmosphere that helps users relax and unwind during every session.
Adjustable Effects
Dim, brighten, and cycle through soothing lighting effects to match the mood.
Touchscreen Control
Manage the ceiling alongside temperature and timer from the integrated control panel.
Interior Comfort
Premium Business-Inspired Adjustable Seating
+$1,200 / eaElevate every session with fully adjustable comfort seating inspired by luxury business-class travel. Hand-finished quilted leather, sculpted bolsters, and padded armrests deliver first-class support that keeps users relaxed throughout their time in the chamber.
Electric Reclining
Electric reclining of the torso and footrest, forward and backward adjustment, headrest, and positioning adjust to each user for a comfortable session posture.
Premium Materials
Business-class-inspired quilted leather with sculpted bolsters and padded armrests.
All-Day Comfort
Ergonomic support engineered to keep users relaxed through longer multiplace sessions.
Color Options
Choose from gray, black, or cream finishes to match your clinic or wellness space.
Control Panel Options
Choose your control panel
Every chamber includes the standard control panel with exclusive One-Touch Pressure Select. Upgrade to the 6P/OS™ panel to add six guided protocols and live safety monitoring — while keeping one-touch pressure selection.
Included 6P/OS™ protocols
Standard Panel
IncludedIntegrated touchscreen with One-Touch Pressure Select
- One-Touch Pressure Select (1.3 / 1.6 / 1.8 / 2.2 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
+$5,000Everything in Standard, plus guided protocols & monitoring
- One-Touch Pressure Select (1.3 / 1.6 / 1.8 / 2.2 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
Interior Lining
Four interior lining color options
Personalize the cabin of your M5502 Multiplace chamber with premium quilted leather lining, available in four distinctive finishes to match your space and style.
Cream
Warm cream quilted leather for a classic, inviting cabin feel.
Black with Gold Stitching
Deep black leather accented with fine gold diamond stitching for a bold, luxurious look.
Light Gray
Soft light gray quilting for a clean, modern, spa-like atmosphere.
Dark Gray
Rich charcoal gray quilting for an understated, contemporary finish.
Success Stories
Trusted by clinics and wellness centers
"The spacious design lets us treat entire teams at once. Our clients love the comfort, and we've seen faster healing than ever before."
"The ability to treat multiple patients at once has been a game-changer for our business. Our patients feel relaxed and cared for, and we've seen a noticeable increase in bookings."
Pricing & Value
Flexible financing to fit your practice
Investing in a 2.2 ATA hard shell multiplace chamber is a significant decision — we make it easier with plans designed to suit different budgets so you can start offering HBOT sooner.
6-Month Financing
Short-term financing to get your hyperbaric business up and running fast. Contact us for details.
Business Financing
Apply for business financing through our speedy-approval finance partner and spread the cost over flexible terms.
Personal Financing
Personal financing options available through SweetPay — compare competitive offers from top digital lenders and pick the plan that fits you.
Strong ROI
Treating multiple patients per session boosts throughput and revenue, delivering a strong return on your investment.
Get in Touch
Request pricing & a personalized demo
Our team is ready to help you take the next step toward enhancing your services and improving patient outcomes. Reach out for a quote, financing details, or a demo.
- Free consultation & live demo
- Custom paint & chair configurations
- International voltage & plug options
- Professional installation & ongoing support