Oxygen Concentrator Reviews & Testimonials

Freedom With the Inogen One G4

Watch as Bruce talks about the freedom he has found with the Inogen One portable oxygen concentrator.

Has Inogen Changed Your Life?

Share your story with other oxygen therapy patients.

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Inogen Testimonial Video - Close Up on Inogen One G4 Portable Oxygen Concentrator
  • Great machine. Can go anywhere now.

    Robert C.B.

  • Nathen F - Inogen One Testimonial

    It is with great appreciation that we are writing to you regarding our experience of our purchase for the Inogen One. Your wonder staff was able to accommodate our son’s specific requirements…

    - Nathan F.

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  • Nibs B - Inogen One Testimonial

    This is a picture of my 79 year old father at Cheyenne Mountain Zoo in Colorado Springs, Colorado (elevation is 6,800 feet)!

    - Nibs B.

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  • Elye S - Inogen One Testimonial

    I have been blessed with Inogen. Since we have always traveled a great deal, I felt my days were over. Thanks to Inogen, I have been able to continue going over seas.

    - Elye S.

  • Julia - Inogen One Testimonial

    I just wanted to write to you to let you know how much we love the Inogen One system. It has made Julia’s mobility so much better.

    - Julia's Mother

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  • Reva R - Inogen One Testimonial

    You can’t say anything else, you are already a perfect company.Thanks to Inogen Inc. I can now go. No more oxygen bottles to lift in and out of the car.

    - Reva R.

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  • Dr Michael J.C. - Inogen One Testimonial

    Dear Inogen, I want to thank you for your great product. It has allowed me to continue to pursue all my passions of life because I can travel and play golf, hunt and fish anywhere in the world that has power or a generator.

    - Dr Michael J. C.

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  • Hilde H - Inogen One Testimonial

    I thought I would fill you in on my latest trip to Germany. The trips are really getting a lot easier now thanks to my Inogen.

    - Hilde H.

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  • Paul J - Inogen One Testimonial

    I started my oxygen use over three years ago with a normal full flow concentrator and tanks for mobility. After being restricted to time and distance by the tanks, I discovered the Inogen One portable.

    - Paul J.

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