oxygen. anytime. anywhere.^®

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Health Is Your
Greatest Wealth

Converts air around you into
medical-grade oxygen 24/7
No tanks to refill, replace, or worry
if they'll be delivered on time
Ultra-small and lightweight so you
can return to doing things you love

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Health Is
Your
Greatest
Wealth

Converts air around you into medical-grade oxygen 24/7
No tanks to refill, replace, or worry if they'll be delivered on time
Ultra-small and lightweight so you can return to doing things you love

Doctor Recommended

Watch Video

Dr. Jeffrey Kupperman, Pulmonologist in practice in Santa Barbara, California, discusses why he recommends the Inogen One portable oxygen concentrator to his patients.

Find The System for YOU

Finally, oxygen delivery reimagined. No tanks required! Our lightweight, easy-to-use and portable oxygen concentrators help you move freely about your home!

LEARN MORE

Meet Inogen One user Claudia

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"The Inogen At Home oxygen concentrator has given me back my pre-oxygen freedom of movement."

- Claudia Holland

‡Weight for single battery. Double battery weight is 5.7lbs.

Oxygen. Anytime. Anywhere.^®

The newest breakthrough in oxygen therapy is here to help you claim your life back! This super lightweight ultra compact portable oxygen solution has the most oxygen per pound! With 6 flow settings to customize your experience and the longest-lasting, rechargeable double battery for up to 13 hours of oxygen flow, you can freely go about your days—without worrying about running out of time—or oxygen in a tank. The Inogen One is clinically validated for use 24 hours a day, 7 days a week and incorporates Inogen’s Intelligent Delivery Technology® to help provide oxygen whether you are exerting yourself, at rest or asleep.

‡Weight for single battery. Double battery weight is 5.7lbs.

As Seen in These Publications

Real Reviews From Real Customers

Inogen Connect The Bluetooth App

Inogen Connect The App

Introducing Inogen Connect, the free mobile app now available for Inogen One. Monitor your Inogen One with your phone to check battery life and column status, set maintenance reminders, receive special discounts and more. Download the app for free from the Apple App Store or the Google Play App Store.

Reclaim Your Freedom

A portable oxygen concentrator (POC) is a lightweight, easy-to-use solution for anyone who benefits from oxygen therapy. Compare oxygen solutions below to see what’s right for you.

Benefits of Portable Oxygen Therapy

Start enjoying your freedom with an Inogen portable oxygen concentrator.

24/7 oxygen delivery
Hassle-free travel
Lightweight and easy to carry
Ultra-quiet
No tanks or refills
Long-lasting, rechargeable battery

Compare Oxygen Solutions


FEATURE	INOGEN ONE G4	INOGEN ONE G5	OTHER BRAND OXYGEN DEVICE 1	OTHER BRAND OXYGEN DEVICE 2	OTHER BRAND OXYGEN DEVICE 3
02 Capacity	630 ml/min	1,260 ml/min	1000 ml/min	520 ml/min	1000 ml/min
Airline Approved
Single Solution
User Replaceable Batteries
Intelligent Delivery Technology
Flow Settings	1 - 3	1 - 6	1 - 5	1 - 3	1 - 5
Weight	2.8 lbs	4.7 lbs	5 lbs	4.9 lbs	6.7 lbs
Battery Duration	Up to 5 hours	Up to 13 hours	Up to 9 hours	Up to 5.5 hours	Up to 4.25 hours
Battery life and flow setting depend on usage and environment. Settings subject to change.