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40D Hyperbaric Oxygen Chamber Hard Shell 2.5 ATA

Save $12,099.00 Save $12,099.00
Original price $76,999.00
Original price $76,999.00 - Original price $76,999.00
Original price $76,999.00
Current price $64,900.00
$64,900.00 - $64,900.00
Current price $64,900.00
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FDA Disclaimer

At Mediriser, we are committed to transparency and believe in empowering you with the information you need to make informed decisions. Some products we sell are FDA-approved, while others are not intended or marketed as FDA-approved medical devices.

1. FDA-Approved vs. Non-FDA-Approved Products

Our curated selection of medical, mobility, and wellness equipment includes products that are FDA-approved for specific medical uses, ensuring your safety and peace of mind.

Other products — including certain soft hyperbaric chambers and wellness technologies — may be FDA-registered but not FDA-approved. Registration with the FDA indicates that the manufacturer has notified the FDA of the product’s existence; it does not imply approval or endorsement for medical use. In contrast, FDA approval means the product has undergone rigorous testing and evaluation by the FDA and is deemed safe and effective for its intended use.

2. Hyperbaric Chambers & Off-Label Use

The FDA has approved soft hyperbaric chambers operating at 1.3 ATA for treating altitude sickness.

Any use beyond this — including general wellness, recovery, performance enhancement, or treatment of chronic conditions — is considered off-label, even if the chamber is FDA-registered. Off-label use refers to using a product in a way that is not approved by the FDA. While it is not illegal, it is important to understand that the safety and effectiveness of the product for such uses have not been evaluated by the FDA.

3. No Medical Claims

Unless explicitly stated otherwise for specific FDA-approved products:

  • The FDA has not evaluated the products and statements on Mediriser.com.
  • Our equipment is not intended to diagnose, treat, cure, or prevent any disease.
  • Content on this website is for informational and educational purposes only and is not a substitute for medical advice.

4. Consult a Healthcare Professional

We strongly encourage all customers to speak with their healthcare provider before:

  • Starting any new recovery or wellness regimen
  • Using any equipment sold on our site
  • Treating existing conditions or symptoms

This is especially important for individuals who are pregnant, have pre-existing conditions, or are using prescription medications.

5. Results May Vary

Individual experiences may differ based on health status, product use, and lifestyle factors. No claims are made regarding guaranteed outcomes.

6. Limitation of Liability

Mediriser and its affiliates are not liable for any harm or adverse effects resulting from using or misusing our products. Users assume full responsibility for their decisions.

7. Questions?

If you have any questions about the FDA status of a specific product or would like further clarification:

Fast & Free Shipping

Free shipping to the lower 48 US States, no sales tax, and fast dispatch within 1-3 days.

Delivery time

Fast and Reliable Delivery: Receive your order within 7–10 business days.

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We can beat any price!

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Easy returns 30 day hassle-free returns

Questions? Call Us Now

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Powerful 2.5 ATA Oxygen Therapy

Experience a deeper level of healing with a 2.5 ATA hyperbaric system, designed to deliver intense oxygen saturation at the cellular level. At this pressure, oxygen is efficiently absorbed into the bloodstream and tissues, supporting enhanced recovery, improved circulation, and optimized overall wellness.

Backed by extensive research, 2.5 ATA therapy is trusted for delivering measurable and consistent results in both clinical and high-performance environments.

Financing Options available:

  1. Personal Financing options -> Click Here
  2. Business Financing options -> Click Here

Important Notes:

  • Can Be Operated Independently Without Assistance of a 2nd person.

Extra-Spacious 40″ Design for Superior Comfort

The 40-inch diameter chamber provides a noticeably larger interior, allowing users to relax comfortably throughout each session. The expanded space reduces confinement and creates a more open, calming environment, ideal for extended therapy use.

Whether for daily wellness or intensive recovery, the chamber ensures a premium user experience from start to finish.

Engineered for High-Pressure Strength

Built from high-grade reinforced materials, this hard shell chamber is specifically designed to handle 2.5 ATA pressure with precision and stability. Its robust construction ensures long-term durability while maintaining consistent performance under demanding conditions.

Advanced Safety Systems for Peace of Mind

Operating at higher pressure requires superior safety, and this chamber is equipped with multi-layer protection systems, including precision pressure control, automatic relief valves, and emergency decompression features.

Every session is supported by a stable, secure, and controlled environment, allowing users to focus entirely on their therapy.

40D Hyperbaric Oxygen Chamber Hard Shell 2.4 ATA

Specifications

Oxygen Health Systems - 40″ Hard Shell | 2.2 ATA

Full Specifications

676 lbstotal system weight
1,200 Wtotal system watts
110–120Vvoltage
2.2 ATAoperating pressure
ComponentChamber
Weight490 lbs
Size88″ L × 40″ D
2.2 ATA highest pressure in the range
3.0 mm thick 304-grade stainless steel
12 mm Bayer Germany polycarbonate window on heavy steel rods with ball-bearing rollers
Incremental pressurization and depressurization control
Interior & exterior emergency pressure relief valve
Can be operated without assistance
Interior lighting & alarm system
Auto-controlled session timer up to 2 hours
Optional progressive control to dial in specific pressure
3-year warranty
ComponentAll-in-One O₂ Concentrator
Weight176 lbs
Size30″L × 18″W × 28″H
15 LPM total oxygen flow
70 LPM air flow
≥95% oxygen purity
PSA molecular sieve high technology
Oil-free, non-toxic & eco-friendly
Super absorption activated filters
Double inlet and outlet filters
Integrated dehumidifier
Quiet operation
Two continuous flow generators no oxygen tank required
ComponentAC Unit (optional)
Weight67 lbs
Size13″W × 16″L × 22″H
550 W cooling unit
Temperature range: −5°C to 30°C (water cooling)

Free Inclusions

What’s included - at no extra cost

Free Inclusions

Medical equipment needs to work from day 1 everything required to operate the chamber is included, ensuring a positive experience for both physician and patient.

Internal control panel

Single-person operation from inside the unit full control without external assistance

Easy-slide polycarbonate door

Pressure-activated seal with automatic release upon depressurization easy, safe entry and exit

Automatic air pressure system

Door sealed by pressure automatically secure and reliable throughout every session

All-in-one machine

10 LPM oxygen generator, dehumidifier, and air compressor combined in one unit

Digital display & control system

Real-time readout of interior pressure, air temperature, humidity, and oxygen percentage

Interior & exterior pressure gauges

High-precision dual gauges monitor pressure from both inside and outside at all times

Session timer

Digital auto-programming of session time set and go without manual monitoring

Communication interphone

Two-way intercom with attendant alerting stay connected throughout every session

Grounding mat

Ensures a static-free session throughout the entire treatment

Oxygen breathing accessories

Headsets, nasal cannulas, and face masks enables treatment at up to 95% oxygen purity

Expansion port

Secondary device connection or future upgrade port built-in flexibility for evolving needs

Negative ion unit

Fresh-air-style negative ions promote immune vitality and the body’s self-renewal process at high pressure

Everything above is included free of charge no hidden extras. Your chamber is ready to operate from day one.

Optional upgrade

Oxygen Concentrator

Oxygen Concentrator 10L
95%+oxygen purity
10 LPMflow rate
640 Wmotor power
18–20 PSIGpressure output

Oxygen purity95%+ stable purity at 10 LPM reaches full operating purity within just 5 minutes
Motor640 W heavy-duty motor built for long-lasting durability and continuous daily use
Pressure output18 to 20 PSIG suitable for high-pressure hyperbaric chamber applications
TechnologyPSA molecular sieve continuous flow oxygen production with no oxygen tank required
CertificationFDA Approved certified for medical and home oxygen therapy use
FDA Approved 95% O₂ purity No oxygen tank required 640W heavy-duty motor PSA molecular sieve High-pressure compatible

Standard inclusion

Air Compressor

Oxygen Health Systems Air Compressor 72 LPM
72 LPMairflow
Oil-freedesign
2-waycarbon filtration
Adjustablepressure control

Airflow72 LPM high-volume output powerful enough to pressurize and maintain the chamber efficiently
Pressure controlAdjustable pressure control system dial in the exact pressure level required for each session
DesignOil-free, low-noise design no lubricants that could contaminate the breathing air supply
FiltrationActivated carbon two-way filtering technology effectively purifies air and removes all dust contaminants
Air qualityDual inlet and outlet filtration ensures only clean, purified air enters the chamber during every session
72 LPM airflow Oil-free Low noise Activated carbon filters Adjustable pressure 


Standard inclusion saves 00+

Air Dehumidifier

Oxygen Health Systems Air Dehumidifier
Includedno extra charge
00+competitor cost
Competitors charge up to 00 for a dehumidifier the Oxyma ships with one as standard in every order.

InclusionProvided as standard with every order no additional cost, no optional extras needed
FunctionReduces in-chamber humidity levels to keep you comfortable and dry throughout the full session duration
Competitor costOther brands charge up to 00 for this as a paid add-on with the Oxyma it ships included as standard
BenefitDry, comfortable air throughout every session essential for extended or daily use of the chamber
Included free of charge this alone saves you over 00 compared to competitor systems that charge extra for dehumidification.

Standard inclusion

Internal & External Pressure Gauges

Internal and External Pressure Gauges
Dualgauge system
High precisionaccuracy
High-precision pressure gauges installed both internally and externally allowing accurate observation and control of pressure from both inside and outside the hyperbaric chamber at all times.

External gaugeBlue pressure gauge mounted outside the chamber for easy monitoring from outside during sessions
Internal gaugeBlack pressure gauge mounted inside the chamber so the user can monitor pressure independently at all times
PrecisionHigh-precision readings allows accurate control of pressure changes at any time during a session
BenefitFull visibility from both inside and outside total peace of mind and control for user and caregiver alike

Safety system — standard inclusion

Emergency Pressure Relief Valve

Emergency Pressure Relief Valve
Patenteddesign
Interioruser-operated
Instantdepressurization

DesignPatented emergency relief valve — engineered specifically for rapid and safe in-chamber depressurization
OperationUser presses the interior release button from inside the chamber — no tools or external assistance required
ActionInstantly depressurizes the chamber, allowing the user to open the zippers and exit quickly and safely
PurposeDesigned for emergency situations — ensures the user can always exit independently with a single press
Safety first — in any emergency, a single press of the interior button initiates rapid pressure relief, putting control entirely in the hands of the user inside the chamber.


Feature

Hard chamber

Features

Patient comfort

Large window minimizes claustrophobia. Padded interior with soft mattress and pillow. Dim interior light for relaxation or reading during sessions.

Air conditioner

Dehumidifier included free in the all-in-one unit. Optional AC maintains ~68°F inside available at additional cost for this chamber.

Session & entertainment

Standard sessions run 60–90 minutes. Dim interior light allows relaxation or reading. Intercom keeps patient and staff connected throughout.

Interior controls

Full single-user operation from inside the chamber basic controls and emergency alarm all within arm’s reach at all times.

For practitioners

Minimal training required. Ergonomic control for full oversight. Noise well below standard at 52 dB with silent pressure release valves.

52 dB - near-silent operation

For pets

Accompany your pet inside the chamber for hyperbaric oxygen benefits. Smaller dedicated pet chambers also available on request.

Selectable operating pressures 4 settings + customizations available

1.5 ATA 2.0 ATA 2.2 ATA 2.5 ATA

Emergency & preventative safety measures

1Gradual pressurization for staff assessment and discomfort checks
2Emergency alarm for patient to alert staff via interphone
3Emergency pressure relief valve for rapid depressurization
4Intercom phone system for easy patient communication
5Easy entry and exit via unique sliding door
6Interior controls for single-user, unsupervised operation
7Interior grounding mat to mitigate static charge
8Safe gradual depressurization if power is lost
9Internal emergency door release button
Operational costs — approx. $0.39 per hour
No consumables required only electricity to run the all-in-one compressor/oxygen concentrator/air cooler unit. No oxygen tanks to replace ever.

Optional Add Ons

optional upgrade

Specifications & Features (Price - $2500.00)

Oxygen Health Systems Air Conditioning Unit
300 Wpower
42 lbsweight
~70°Fmaintained temp
13×16×22″size

System typeDual-action water cooling + internal fan cools compressor air and routes ice water to an interior condenser
Cooling actions1) Cools air from the compressor to prevent heat buildup over long sessions   2) Routes ice-cold water to an interior condenser for significant in-chamber cooling
Humidity removalBoth cooling actions actively remove humidity from the chamber air throughout the session
Voltage110v–120v  |  Operating current: 5–6A
Oxygen systemPSA molecular sieve 18 to 20 PSIG @ 95% purity, 630W heavy-duty motor, continuous flow with no oxygen tank required
CertificationsFDA Approved  ·  Non-toxic & ECO-friendly
FDA Approved PSA molecular sieve Non-toxic & ECO-friendly 95% O₂ purity No oxygen tank required 630W heavy-duty motor

Disinfection option

Purify-One UV Wand (Price - $399.00)

Purify-One UV Disinfection Wand
10+ yearsuseful life
UV-C & UV-Adual wavelength
8 Wwattage
~90 minsbattery life

Size14.5″ × 1.625″ × 1.25″ slim, handheld design easy to use in any space
Weight6.5 oz lightweight enough for extended use without fatigue
WavelengthsUV-C: 270–280 nm  /  UV-A: 380–405 nm dual-spectrum disinfection for superior pathogen elimination
Irradiance12 mJ / cm² industry-leading output for effective surface disinfection
VoltageDC 5V / 2A standard USB charging
Wattage8 W efficient power usage for consistent disinfection performance
Timer60-minute built-in timer set and go for hands-free operation
Battery2,000 mAh approximately 90 minutes of continuous use per charge
ColorWhite
Warranty1 year from date of purchase
ApplicationsHospitals, hospitality, homes, education, restaurants, retail, and day-to-day personal use
Best-in-class disinfection 10+ year lifespan Dual UV-C & UV-A Hospital grade Cordless & portable 60-min timer

Warranty

Oxygen Health Systems

Warranty

3 Years Warranty
3 yearschamber warranty
20 yearswindow warranty
1 yearhardware warranty

Coverage summary

Full 3-year coverage on the main chamber body. All soft chamber viewport windows are covered for 20 years. Hardware including the oxygen concentrator, air conditioner, dehumidifier, and air compressor is covered against defects for 1 year from the date of purchase.

Warranty certification

We pride ourselves on painstaking accuracy and crafting our equipment with the very highest quality raw materials. Based on 7 years of performance data, we know with a high degree of certainty that manufacturing defects, if any, are most likely to occur within the first 12 months. Should faulty materials or workmanship be found, we first provide troubleshooting guidance. If the issue remains unresolved, we provide complete replacement of all affected components at our sole discretion.

The warranty does not cover damage resulting from misuse, overuse, mishandling, unauthorized modification, sheathing change, inadequate maintenance, improper equipment handling, or user operation.

FAQs

What pressure level does this hyperbaric chamber support?

This hard shell hyperbaric oxygen chamber operates at up to 2.5 ATA, which is considered advanced clinical-grade pressure. At this level, oxygen dissolves deeply into the blood plasma, allowing enhanced delivery to tissues, organs, and areas with restricted circulation. This makes it highly effective for intensive recovery, rehabilitation, and professional therapy applications.

Can I operate this chamber by myself?

Yes, the chamber is designed for safe single-user operation. It includes internal control systems that allow you to manage pressure, session timing, and decompression from inside the chamber. The design ensures that one person can comfortably and safely complete a full therapy session without assistance.

What is included with the chamber?

This is a complete system that includes the hard shell chamber, air compressor, high-capacity oxygen generator, breathing masks or cannulas, control panels, and safety systems. It also comes with setup guidance and support, so you have everything needed to begin therapy immediately.

Is this chamber safe for home or clinical use?

Yes, this chamber is built for both professional clinics and advanced home users. It features multiple safety mechanisms such as emergency pressure release valves, automatic decompression systems, pressure monitoring, and grounding protection to ensure safe operation during every session.

Do I need special installation or ventilation?

No complex installation is required. The chamber operates using ambient air combined with an oxygen system, and it is designed so that room oxygen levels remain stable. Standard electrical supply and normal room ventilation are sufficient for safe use.

How long does a typical session last?

Most sessions range from 60 to 120 minutes depending on the therapy protocol. The built-in control system allows you to set the session duration, including controlled pressurization and gradual decompression for maximum comfort and safety.

What are the benefits of a 2.5 ATA chamber?

A 2.5 ATA chamber delivers significantly higher oxygen penetration compared to lower-pressure systems. This level is commonly used in advanced therapy settings to support faster recovery, improved circulation, reduced inflammation, and enhanced cellular repair. It is ideal for serious recovery programs and professional applications.

Is the oxygen concentrator included?

Yes, the system includes a high-performance oxygen generator capable of delivering high-purity oxygen during sessions. It works seamlessly with the chamber to ensure consistent oxygen delivery without the need for external oxygen tanks.

Do I need to install firewalls or special safety systems?

No additional firewalls are required. Unlike hospital-grade chambers that rely on compressed oxygen tanks, this system uses controlled oxygen delivery and ambient air pressurization. This ensures that the overall oxygen level in the room does not increase beyond normal levels, making it safe for indoor use.

How does hyperbaric oxygen therapy work?

Under increased pressure, oxygen dissolves directly into the blood plasma rather than relying only on red blood cells. This allows oxygen to reach deeper tissues, including inflamed or oxygen-deprived areas. The result is improved healing, better energy production, reduced inflammation, and enhanced overall cellular function.

How much space does the chamber require?

The 40-inch diameter provides a spacious interior for comfortable sessions. It should be placed in a room with adequate clearance for access and operation. A dedicated wellness or treatment room is recommended for optimal use.

Is this better than a lower-pressure or soft chamber?

Yes, higher-pressure hard shell chambers like this 2.5 ATA model provide deeper oxygen absorption and more powerful therapeutic effects. They are preferred for professional environments and users seeking maximum performance, durability, and long-term reliability.

What warranty comes with this chamber?

This chamber typically includes a manufacturer warranty covering structural components and key systems. Warranty terms may vary depending on configuration, but it is designed to provide long-term reliability and peace of mind for both home and clinical users.

If for any reason you are not completely satisfied with your purchase, you may return any Hyperbaric Chamber Purchase within 14 Days of purchase.

The following rules apply:

Products must be returned in the original packaging and in a new and resellable condition. Refunds will be determined by incoming inspection and if not returned or packed properly, the refund may be denied.
Shipping Fees are non-refundable.
All returns must be made via our Return Procedure by filling out an RMA form in the MY ACCOUNT section or by requesting assistance from our sales team.
There are few non-returnable products & services that may be offered on our website. It will indicate clearly in the product description if a different return policy applies.
If the return of an item was caused by an error on our part or a manufacturer’s part, Oxygen Health Systems will cover the shipping fees.
After 14 Days, any returnable chamber will have a 20% restocking fee, if Oxygen Health Systems approves the return. Please email us with any questions.
DISCLAIMER: Depending on your building/home/office floor-plan, corridor, entryway width/dimension, turns, etc. you may need to consult your building/facility manager, renovation or construction specialist to ensure that there are no further space/maneuvering restrictions in bringing your hyperbaric chamber at its intended destination. OHS is not responsible for any errors.
RETURN PROCEDURE

To return a product, you must first request a Return Merchandise Authorization (RMA) that is located in the MY ACCOUNT section next to each order item that you want to return. The RMA form will include an exact return address and detailed instructions on how to return a product. Please allow 24 to 72 hours for processing your claim.

The customer is responsible for all shipping costs (including warranty products) associated with any returns.
DEFECTIVE, DAMAGED, OR INCORRECT PRODUCTS

We all know that accidents happen sometimes. If your product(s) have arrive defective, damaged, or simply incorrect, please contact our customer service department, at support@mediriser.com or call 251-292-1169 as soon as possible to with speak with our customer service. Be sure to have your order number ready for faster processing and leave a detailed message if possible. Please do not attempt to use, open or handle the item, especially if it is broken glass! We will send you a replacement item and provide you with a prepaid return label to return the defective item once we have received your request. In some cases the item may not need to be returned. Product(s) must be returned to us within 30 days. If the damage was caused by a shipping courier, we will schedule a damage pick up by the courier.

When a replacement item is requested to be shipped prior to the return of original merchandise, we may need to receive the original merchandise return, before we can ship the replacement. This is a case by case scenario and each defective, damage or incorrect product return process may be different.

ORDER CANCELLATIONS

Orders can not be cancelled once the order confirmation is received.

When you request a cancellation of an order or item it may take up to 72 hours to process your cancellation claim. This process may involve voiding orders in computer systems, removing items from backorder logs, having operations personnel pull items from production schedules and sometimes stopping orders at the shipping dock. Also note that sometimes products ship more quickly than expected, so we recommend that you do not purchase alternative products until receiving final confirmation of your cancellation.

REFUNDS & CREDITS

After we accept your return, you will be issued a refund via the same payment method as you had originally used to place the order (Credit Card, ACH and Check). The refund amount will be composed of the original purchase price minus shipping charges. You will be sent an email confirming receipt of the return and your credit. Please allow an additional 5-7 days for the credit to appear on your account.

At Medriser, we're committed to ensuring your order reaches you in a timely manner. Our shipping policy guarantees that your order will be processed and dispatched within 1-2 business days from the date of purchase. Once your order is shipped, you can expect it to arrive at your doorstep within 3-5 business days. We partner with reliable shipping carriers to ensure safe and efficient delivery of your medical supplies and healthcare products. For any inquiries regarding your order status or shipping, please don't hesitate to contact our customer care team for assistance.

Payment Policy:
Medriser offers convenient payment options to make your shopping experience seamless. We accept major credit cards, including Visa, Mastercard, American Express, and Discover, as well as PayPal for secure online transactions. Your payment information is encrypted and protected to ensure your privacy and security. For any payment-related inquiries or assistance, please feel free to reach out to our customer care team. We're here to help make your purchase process as smooth and hassle-free as possible.

Our Price Matching Policy

At Mediriser, we are dedicated to offering you the most competitive prices online. We maintain strong partnerships with our suppliers to establish minimum advertised pricing guidelines for all our competitors. This means that every other online store selling the same product is expected to offer it at the same price.

Price Match Guarantee

If, within 14 days of your purchase, you discover another online store offering a lower price for the same product, please bring it to our attention. We will promptly contact the brand to ensure they comply with the minimum advertised price policy. If you qualify for a refund, we will credit the price difference back to your credit card.

Your Confidence Matters

We want you to shop with absolute confidence, knowing that you are receiving the best possible price for the product. If you find that our own website has reduced the price of the item you ordered within 14 days of your purchase, we will also refund the price difference.

Requesting Your Partial Refund

To request a partial refund, simply follow these steps:

Email us at support@mediriser.com with links to the product on both our website and the other dealer's website where you found the price difference.

Ensure that you make this request within 14 days from the date of your order.

We will process the credit accordingly and ensure that you receive the best deal possible.

Limitations of Our Price Match Guarantee

While we are committed to providing competitive pricing, our Price Match Guarantee does come with certain limitations:

You must purchase the item from our website before requesting the Price Match Guarantee.

Promotions such as rebates, holiday sales, and "buy one, get one free" offers do not qualify.

The item must be in stock on the competitor's website and be sold as brand new.

The competitor must be an online store and may not have a physical retail location.

The website in question cannot be a discounter or auction site (e.g., eBay, Overstock, Walmart, Amazon, etc.).

The competitor must be an Authorized Retailer of the product.

Our Price Match Guarantee includes both the item price and shipping charges but excludes sales tax.

Contact Us for Price Match Inquiries at support@mediriser.com

If you have any questions or wish to confirm whether we can price match a product before making your purchase, please reach out to us. We are here to assist you in securing the best deals on the products you need. Your satisfaction and savings are our top priorities at Mediriser.

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