OxyFlow 88-Inch Sitting Soft Hyperbaric Oxygen Chamber 1.4 ATA

OXYFLOW U | Wide Door Sitting/Reclining Hyperbaric Chamber | 1.4 ATA

Our OXYFLOW U wide door sitting/reclining type chamber with its unique angled chamber design is a great choice for those unable to step into a top-entry chamber or simply want the flexibility of going from sitting straight up to laying back in relaxation with our proprietary and flexible balanced chair. The wide U-shape entry door allows those less nimble to enter and exit the chamber easily. With an 89-inch length, even taller individuals can stretch their legs fully during every session. This is one of our best portable hyperbaric chambers — able to deliver compressed oxygen at 1.4 ATA (42 kPa).

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.

The Most Advanced Adjustable Chair in the Industry

The incredible versatility of our proprietary comfort chair — included with the OXYFLOW U — allows adjustments from lying flat to upright in fine incremental steps while maintaining balance without tipping over. It has independent adjustment at both the head and the lower portion of the chair. No other chamber in the marketplace offers this feature. Self-supporting up to 150 kg (330 lbs) without rear support — users above 150 kg may use a wedge pillow for additional support.

1.4 ATA — 33% More Pressure for More Effective Therapy

The OXYFLOW U operates at 1.4 ATA (42 kPa) — delivering a 33% increase in pressure over standard 1.3 ATA chambers for shorter treatment times and deeper oxygen penetration. An upgraded 10 LPM oxygen generator producing 18–20 PSIG at 95–96% oxygen purity ensures there is no backpressure while delivering the full 10 LPM flow rate throughout every session.

Triple & Penta-Welded Seams — 25+ Years Build Life

Our units are made to last 25 years or more with durable triple and penta-welded seams, medical-grade triple-layer TPU material integrated with durable PET polyester sourced from Germany, and a proprietary 3-zipper system to reduce the load on the zipper and ensure a long lifespan. Our units have multiple certifications as listed below.

Standard inclusion

Oxygen Concentrator

95–96%oxygen purity

10 LPMflow rate

640 Wmotor power

18–20 PSIGpressure output

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ModelDrive DeVilbiss 10 LPM Oxygen Concentrator — FDA approved, included at no extra charge

Oxygen purity95–96% stable purity at 10 LPM — no backpressure at full 10 LPM flow rate; full purity within 5 minutes

Pressure output18–20 PSIG — suitable for 1.4 ATA high-pressure applications

Motor640W (630W continuous) heavy-duty motor | Dimensions: 13″L × 12″W × 24.5″H | 42 lbs

TechnologyPSA molecular sieve — continuous flow oxygen production; non-toxic, eco-friendly; no oxygen tank required

CertificationFDA approved — certified for medical and home oxygen therapy use

→ View Specifications Sheet → View Service Manual

FDA Approved 95–96% O₂ purity No oxygen tank required 640W motor PSA molecular sieve Included free

Standard inclusion

Air Compressor

520 Wpower

40 lbsweight

Oil-freedesign

Adjustablepressure control

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Power & size520W | Dimensions: 15″L × 9.5″W × 10.2″H | Weight: 40 lbs

DesignOil-free, quiet design — non-toxic, eco-friendly; no lubricants that could contaminate the breathing air supply

FiltrationSuper adsorption activated filters with double inlet and outlet filtration — removes all contaminants

PressureAdjustable pressure control system — set and maintain the exact pressure level required for each session

520W Oil-free Quiet Super adsorption filters Double inlet & outlet Adjustable pressure

Standard inclusion — saves $700+

Air Dehumidifier

Includedno extra charge

$700+competitor cost

Competitors charge over $700 for a dehumidifier. The OXYFLOW U ships with one as standard with every order.

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Inclusion300W dehumidifier | 9″L × 5″W × 11″H | 11 lbs — provided as standard; no additional cost

FunctionReduces humidity level throughout every session for greater comfort during sitting and reclining sessions

Competitor comparisonMost competitors provide no humidity control — the OXYFLOW U ships with it included free

Included free of charge — saves over $700 and provides a comfort advantage no competitor at this price point can match.

Standard inclusion

Internal & 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 chamber at all times during every session.

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External gaugeMounted outside for easy monitoring by an attendant or practitioner during sessions

Internal gaugeMounted inside so the user can independently monitor pressure from the sitting or reclining position throughout every session

BenefitFull dual visibility — always know the exact pressure the chamber is operating at; avoids any possible early exit and chamber damage

Safety system — standard inclusion

Emergency Pressure Relief Valve

Patenteddesign

Interioruser-operated

Dual valvesat foot of chamber

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DesignPatented emergency pressure relief button — plus dual pressure relief valves at the foot of the chamber for redundant airflow protection

OperationUser presses the interior button from inside the chamber — no tools or external assistance required from the sitting or reclining position

ActionInstantly depressurizes the chamber; user opens the wide U-shape zipper and exits easily

RedundancyDual pressure relief valves at the foot of the chamber provide additional airflow redundancy at all times

Safety first — the emergency button allows rapid exit at any time. The wide U-shape door ensures easy exit after depressurization even for less nimble users.

Chair Details

Fully Adjustable Lounge Chair — Specifications

Folding Chair Surface: Mesh cloth

Stuffing: 45D high-density compression sponge

Regulator: Japanese brand 14-segment regulator — fine incremental adjustment from flat to 90°

Skeleton: Rounded steel

Weight: 30 lbs | Folded: 29″L × 19.7″W × 28″H | Spread length: 56.7″

Capacity: Self-supporting up to 150 kg (330 lbs) without rear support

Unique feature: Independent head AND lower portion adjustment — no other chamber in the marketplace offers this

Optional Add Ons

Optional add-on

Air Conditioning System

~70°Fmaintained temp

Water-cooledinterior condenser

300 Wpower

42 lbsunit weight

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System typeDual-action two-part system — condenser inside the chamber, cooling unit outside

Cooling action 1Cools the air from the air compressor — prevents heat build-up from equipment over extended sessions

Cooling action 2Routes ice-cold water to an interior condenser — provides significant and sustained cooling throughout sessions

HumidityBoth cooling actions also remove humidity from the air inside the chamber

Dimensions13″ × 16″ × 22″ | Weight: 42 lbs | Internal cooling fan also included

Voltage110V–120V | Operating current: 5–6A | Power: 300W

Dual-action cooling Water-cooled condenser Humidity removal Internal cooling fan included Only manufacturer to offer this

Price — $2,500

Optional upgrade

10 LPM Oxygen Generator / Concentrator — Drive Medical

95%+oxygen purity

10 LPMflow rate

640 Wmotor power

16,000+ hrsservice life

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ModelDrive Medical 10 LPM Oxygen Generator/Concentrator — FDA approved

Oxygen purity95%+ stable purity at 10 LPM — reaches full operating purity within just 5 minutes

Pressure output18–20 PSIG | 15 LPM total oxygen flow | 70 LPM air flow

Motor640W heavy-duty motor — 16,000+ hour service life; 24/7 continuous operation capable

Dimensions13″L × 12″W × 24.5″H | Weight: 42 lbs | 3-year warranty

TechnologyFrance-imported CECA molecular sieve — 16,000+ hour life; available at high altitude; no oxygen tank required

Alarm systemAutomatic alarms: power failure, low voltage, and low purity (optional)

→ View Specifications Sheet → View Service Manual

FDA Approved 95% O₂ purity No oxygen tank required 640W heavy-duty motor CECA molecular sieve 16,000+ hr service life 24/7 continuous use High altitude compatible

Price — $1,499

Disinfection option

Purify-One UV Wand (Price - $399.00)

10+ yearsuseful life

UV-C & UV-Adual wavelength

8 Wwattage

~90 minsbattery life

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Size14.5″ × 1.625″ × 1.25″ — slim, handheld design

Weight6.5 oz

WavelengthsUV-C: 270–280 nm / UV-A: 380–405 nm — dual-spectrum disinfection

Irradiance12 mJ / cm²

Voltage / WattageDC 5V / 2A | 8W

Timer60-minute built-in timer

Battery2,000 mAh — approx. 90 minutes continuous use per charge

Color / WarrantyWhite | 1-year warranty

Best-in-class disinfection 10+ year lifespan Dual UV-C & UV-A Hospital grade Cordless & portable 60-min timer

Price — $399

Warranty

Oxygen Health Systems

Warranty

3 yearschamber warranty

20 yearswindow warranty

1 yearhardware warranty

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Coverage summary

Full 3-year coverage on the main chamber body. All soft chamber 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

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.