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Live life on-the-go with portable
oxygen therapy.
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And, if you or a loved one is prescribed
medical oxygen, hope is here. Finally,
reclaim your freedom with Inogen’s
affordable, portable oxygen therapy.
Customers Recommend It
“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.
Patients Love It
"The Inogen At Home oxygen concentrator has given me back my pre-oxygen freedom of movement."**
- Claudia Holland
Find The System for YOU
Our light weight, easy-to-use and portable oxygen concentrators help you move about your home—and out and about in the world!
Inogen One® portable oxygen concentrators deliver oxygen effectively and efficiently whether you are sleeping, at rest, or exerting yourself.
Portable oxygen therapy can help you maintain an active social life, and feel empowered to leave the home!
Click on each to take a closer look!
Inogen One
Inogen One
Inogen One
The Inogen One G3
A powerful option in portable oxygen concentrators.
The Inogen One G3 is a versatile and powerful portable oxygen concentrator available for Medicare or Insurance purchase only. It’s one of the smallest, lightest, and quietest concentrators available today. With its 5 flow settings, 5.8 lb weight, small size, and 10 hour battery life, the Inogen One G3 will be there to provide you oxygen when you need it. No matter how you use your Inogen One G3, you can depend on Inogen.
The Inogen One G4
Designed and built to go with you.
The feature-rich Inogen One G4 can provide you the oxygen you need on-the-go. 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 all the oxygen you need by taking the air around you and converting it to 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.
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.
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FEATURE | INOGEN ONE G3 | INOGEN ONE G4 | INOGEN ONE G5 | ||
02 Capacity | 1050 ml/min | 630 ml/min | 1,260 ml/min | ||
Meets FAA requirements for Travel**** | |||||
Single Solution | |||||
User Replaceable Batteries | |||||
Intelligent Delivery Technology | |||||
Flow Settings | 1 - 5 | 1 - 3 | 1 - 6 | ||
Weight* | 4.8 lbs | 2.8 lbs | 4.7 lbs | ||
Battery Duration** | Up to 10 hours | Up to 5 hours | Up to 13 hours | ||
Battery life and flow setting depend on usage and environment. Settings subject to change. *Single Battery, **Double Battery ****Meets FAA Requirements. Check with your carrier for local regulations. Based on technical performance test data. |
Real Reviews From Real Customers
See Why Customers Love Our Innovative Systems
Please send me a FREE Guide!
Please send me a FREE Guide!
We take your privacy concerns seriously.
Learn more about our privacy policy.