Inogen is a manufacturer of Portable Oxygen Concentrators and Home Oxygen Concentrators. The top selling Inogen products are the Inogen One G2, Used Inogen One and the Inogen One G2 12 Cell Battery.

Inogen is innovation in oxygen therapy. With a team of known leaders in the provider industry, deep experience in medical devices, talented engineers and associates each committed to revolutionizing oxygen therapy, our vision is to develop innovative, cost effective respiratory home health care equipment that improves quality of life for patients and operational efficiency for providers. And we are proud to introduce our first commitment to that vision: The Inogen One.

One solution: The single solution for home and away, for today and tomorrow, for patient and provider.