“When I was on tanks, I felt imprisoned. Now that I’ve got my Inogen One, my life is full again. With this little device, I can go anywhere and do the things I love.”§
— Len B.
Finally, oxygen delivery reimagined. No tanks required! Our light weight, easy-to-use stationary and portable oxygen concentrators help you move about your home—and out and about in the world!
"I was born on the 4th of July so freedom is a big deal! So to be tethered to an oxygen machine was not my favorite thing. But the Inogen One is very easy to operate and you barely notice it's there.Ӥ
— Claudia H.
See Why Customers Love Our Innovative Systems
Very satisfied with my portable…
I am very satisfied with my portable and plug in concentrators. The portable allows me to continue to do the work I enjoy, go on walks, and light exercise. The plug in is quiet and so light weight. It easily travels with me to visit family and go on fun trips with my husband. I am so thankful!
This is the best oxygen concentrator…
This is the best oxygen concentrator I could have ever bought. When I called them the rep rook care of everything, from explaining any questions that I had, to getting the script from the doctor. Now I can go anywhere and always have my oxygen with me.
Freedom!
It’s much lighter weight than the canisters and gives me hours more freedom to do the things I want to do. Love the charging options and being able to track everything on my iPhone. Wish I’d made the purchase sooner!
The Inogen One® G5
Inogen’s versatile portable oxygen concentrator.
The Inogen One G5 is Inogen's powerful and versatile portable oxygen concentrator. With up to 13 hours of battery power*, 6 flow settings of medical grade oxygen, and weighing between 4.7-5.7 lbs*, the Inogen One G5 is designed for on-the-go daily use. Whether you’re reading at home, running errands, or visiting beautiful vacation spots, the Inogen One G5 will be there to deliver the oxygen you need.
When you use your Inogen One G5, we have support available. We’ve put together two customer warranties to best suit your needs. The first is a standard three-year warranty, while the second option is a Lifetime Warranty that ensures your concentrator is covered for life‡. No matter which you chose, you can depend on Inogen.
SHOP G5
The Inogen One G4
A Portable Oxygen Concentrator that’s designed and built to go with you.
When on-the-go, the feature-rich Inogen One G4 can provide you the oxygen you need. Weighing in between 2.8-3.3 lbs*, this portable oxygen concentrator (POC) can go with you to the store, on a stroll around your neighborhood, or even on that cruise you’ve been planning. The Inogen One G4 delivers the oxygen you need by taking the air around you and converting it to medical grade oxygen.
No matter whether you use your Inogen One G4 with its double battery at home in the garden, on the golf course, or simply plugged in by your favorite chair, Inogen understands peace of mind is important. We’ve put together two customer warranties to best suit your individual needs. Our first is a standard three-year warranty, while the second option is a Lifetime Warranty ensuring your concentrator is covered for life‡. No matter which warranty you choose, you can depend on Inogen.
SHOP G4
The Inogen At Home®
A powerful, light weight, and energy-efficient home oxygen concentrator.
The Inogen At Home concentrator, weighing in at approximately 18 pounds, is one of the lightest home oxygen concentrators available. Moreover, the Inogen At Home is quiet, letting you watch television or visit with friends with very little noise. The Inogen At Home is also extremely energy efficient. At a flow setting of 2, it uses just 100W of energy, the same as a standard 100W light bulb.
You can rest assured Inogen will be there to support you. We’ve put together two customer warranties to best suit your individual needs. The first is a standard three-year warranty, while the second option is a Lifetime Warranty that ensures your concentrator is covered for life.‡ No matter which you chose, you can depend on Inogen.
SHOP AT HOME SYSTEM
COMPARE SYSTEMS
| Compare Systems |
 Inogen One G5
|
 Inogen One G4
|
 Inogen At Home
|
|---|---|---|---|
| OXYGEN FLOW TIME | Double Battery: Up to 13 hours @ Flow Setting 1* |
Double Battery: Up to 5 hours @ Flow Setting 1* |
|
| WEIGHT | 5.7 pounds (Including a double battery)* |
3.3 pounds (Including a double battery)* |
18 pounds (1/2 weight of other at-home systems) |
| PORTABLE | |||
| ENERGY-SAVING | |||
| FLOW SETTINGS | 6 flow settings | 3 flow settings | 5 flow settings |
Specifications apply to all new retail units sold after December 7th 2015.
Please note that the health related information contained on this website is provided for general information purposes and is not intended to be a substitute for professional medical advice or for the care that patients receive from their healthcare professionals. For information about Inogen products you should consult the Instructions For Use (IFU). References to products, services, or health care providers on this website are not a recommendation or endorsement of products, services or providers. PLEASE CONSULT WITH YOUR DOCTOR, OR OTHER QUALIFIED HEALTHCARE PROFESSIONAL, BEFORE USING ANY PRODUCT REFERRED TO ON THIS WEBSITE.
The testimonials and opinions presented on our website are applicable to the individuals depicted. Results will vary and may not be representative of the experience of others.
Inogen One Portable Oxygen Concentrator
USES: The Inogen One Portable Oxygen Concentrator provides a high concentration of supplemental oxygen to patients requiring respiratory therapy on a prescriptive basis. It may be used in home, institution, vehicle and various mobile environments.
DO NOT USE IF: This device is not intended to be used in any way other than described in the indications for use. Do not use in parallel or series with other oxygen concentrators or oxygen therapy devices. This device is to be used as an oxygen supplement and is not intended to be life sustaining or life supporting. ONLY use this product if the patient is capable of spontaneous breath, able to inhale and exhale without the use of a machine. The conserving, or pulse dose, oxygen delivery technique used by this device is contraindicated in persons whose breathing during normal resting would be unable to trigger the device. Proper device triggering, set up and operation must be confirmed by an experienced clinician or other respiratory professional. Not for use by tracheotomized patients. Use of this device has not been studied in pediatric populations. Consult your physician before using the product for pediatric patients.
WARNINGS: The device produces enriched oxygen gas, which accelerates combustion. Do not allow smoking or open flames within 2m (6.56ft) of this device while in use. If you feel ill or uncomfortable, or if the concentrator does not signal an oxygen pulse and you are unable to hear and/or feel the oxygen pulse, consult your equipment provider and/or your physician immediately. If you are unable to communicate discomfort, you may require additional monitoring and or a distributed alarm system to convey the information about the discomfort and or the medical urgency to your responsible caregiver to avoid harm. Use only spare parts recommended by the manufacturer to ensure proper function and to avoid the risk of fire and burns. To avoid danger of choking or strangulation hazard, keep cords away from children and pets.
TALK TO YOUR HEALTH CARE PROVIDER: The oxygen flow setting must be determined and recorded for each patient individually by the prescriber, including the configuration of the device, its parts and the accessories. It is the responsibility of the patient to periodically reassess the setting(s) of the therapy for effectiveness. The proper placement and positioning of the prongs of the nasal cannula in the nose is critical for oxygen to be delivered.
Inogen At Home Stationary Oxygen Concentrator
USES: The Inogen At Home Oxygen Concentrator is used on a prescriptive basis by patients requiring supplemental oxygen. It supplies a high concentration of oxygen and is used with a nasal cannula to channel oxygen from the concentrator to the patient. The Inogen At Home Oxygen Concentrator may be used in a home or institution.
DO NOT USE IF: This device is not intended to be used in any way other than described in the indications for use. This device is to be used as an oxygen supplement and is not intended to be life sustaining or life supporting. ONLY use this product if the patient is capable of spontaneous breath, able to inhale and exhale without the use of a machine. Not for pediatric use. Not for use by tracheotomized patients.
WARNINGS: The device produces enriched oxygen gas, which accelerates combustion. Do not use the device when smoking or near open flame, matches, petroleum, oil, grease, solvents, radiant heaters, aerosols, etc. If you feel ill or uncomfortable, consult your equipment provider and/or your physician immediately. If you are unable to communicate discomfort, you may require additional monitoring and or a distributed alarm system to convey the information about the discomfort and or the medical urgency to your responsible caregiver to avoid harm. Use only spare parts recommended by the manufacturer to ensure proper function and to avoid the risk of fire and burns. To avoid danger of choking or strangulation hazard, keep cords away from children and pets.
TALK TO YOUR HEALTH CARE PROVIDER: The oxygen flow setting must be determined and recorded for each patient individually by the prescriber, including the configuration of the device, its parts and the accessories. It is the responsibility of the patient to periodically reassess the setting(s) of the therapy for effectiveness. The proper placement and positioning of the prongs of the nasal cannula in the nose is critical for oxygen to be delivered.
G3, G4, G5, Inogen, Inogen At Home, and Inogen One are trademarks of Inogen, Inc. The usage of any Inogen, Inc. trademarks is strictly forbidden without the prior consent of Inogen, Inc. All other trademarks are trademarks of their respective owners or holders.
The Inogen One portable oxygen concentrators are available by prescription only. For safe and proper use of the Inogen One devices, please refer to https://www.inogen.com/support/inogen-manuals/
Inogen, Inc.
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