Oxygen Concentrators

Man embracing woman with Inogen One G5 in a park

Inogen provides oxygen concentrator solutions for both portable and stationary use.

Our Inogen One portable oxygen concentrators were developed to be small, light, and quiet for use at home or while traveling. This innovative product family has been thoughtfully designed for patients who prefer more lightweight devices such as a portable oxygen concentrator. With two models available - the lower flow setting G4 and higher flow setting G5 - we've got a portable oxygen concentrator to fit your needs.

For stationary oxygen therapy, the Inogen At Home provides a 5 liter per minute continuous flow home oxygen concentrator in a small, compact and light design. Learn more about the Inogen At Home below.

Inogen One G4 System
Inogen One

G4 System

  • Smallest Inogen One system
  • 3 flow settings
  • 3.3 pounds with an extended life battery
  • Battery life up to 5 hours on flow setting 2
  • Meets FAA requirements

The Inogen One G4 is our lightest and smallest portable oxygen concentrator. The Inogen One G4 is a 3-setting-device designed for patients who are on a lower oxygen prescription. With its reliable, pulse-dose based Intelligent Delivery Technology, the G4 is powered to provide medical grade oxygen delivery all day, every day.

Inogen One G4 Systems   
Inogen One G5 oxygen concentrator for sale
Inogen One

G5 System

  • 6 flow settings
  • 5.7 pounds with a 16-cell extended battery
  • Battery life up to 13 hours on flow setting 2
  • Meets FAA requirements
Inogen One G5 Systems   
Inogen One G5 Accessories  

Home Oxygen Concentrator

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Inogen At Home oxygen concentrator for sale
Inogen At Home Logo

Inogen at Home System

  • 5 liters per minute, continuous flow
  • 18 pounds
  • Quiet
  • Energy-efficient, 100W on Flow Setting 2
Inogen At Home System   
Inogen At Home Accessories  

Why Choose an Inogen Oxygen Concentrator?

Inogen One portable oxygen concentrators give patients peace of mind when outside their home and away from their stationary concentrator. Our portable oxygen concentrators are designed for the travel needs of our active patients and their lifestyle.

The Inogen at Home is a continuous flow concentrator with 5 flow settings. This lightweight home oxygen concentrator is easy to bring with you to whatever room of the house you are in, so you are not tethered to a heavy tank in one room of your home.

If your doctor recommends supplemental oxygen, we have a number of Inogen products and equipment designed for your on-the-go lifestyle. Find out more about how our portable oxygen concentrators can provide you peace of mind for oxygen at home or away, all day, every day. Contact us today for help from our experts.

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