I haven’t had any problems so far ...
I haven’t had any problems so far with my machine . I’m pleased with it so for . Thank You !! Sincerely Mary Teichmiller
By Mary T.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
3,951 reviews
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Inogen® is a leading global medical technology company offering innovative respiratory products for use in the homecare setting. Inogen® supports patient respiratory care by developing, manufacturing, and marketing innovative portable oxygen concentrators used to deliver supplemental long-term oxygen therapy to patients suffering from chronic respiratory conditions.
Inogen (inogen.com) has 3,951 customer reviews on The Fair Hearing, with an average rating of 4.1 out of 5.
3,951 approved reviews, newest moderated first
I haven’t had any problems so far with my machine . I’m pleased with it so for . Thank You !! Sincerely Mary Teichmiller
By Mary T.
It has been a life saver but the inogen3 with the double battery is really kind of heavy.
By Carolyn B.
Working with the Inogen representative was great. The product also worked as advertised. We did have one problem in that the portable unit does not inject moisture into the air flow (unlike the larger old-style stationary units), with the result that the user experienced nose bleeds due to her air passages getting dried out. This has limited our ability to use the unit during winter weather when the ambient air in the user's room is dried out from winter heating.
By Julia H.
Very pleased with the Inogen oxygen. I like the way it delivers oxygen to me only when I inhale.
By James L.
I love it, my home Inogen is very quiet.My portable is very easy to use.
By Loralyn B.
I wish that the sales team had mentioned that an Inogen 1 would soon be out.
By Peter
Lightweight, easy to use. Has made it possible for me to do more. A great purchase!
By Berkley T.
The unit worked well while it was used. It is not being used at this time.
By Ed R.