Inogen currently offers three portable oxygen concentrator products—the Inogen One G3, G4 and G5—and one stationary model called Inogen at Home. Below is a summary of their key features.

Inogen Inc. INGN recently announced the availability of an advanced Inogen One G3 portable oxygen container (POC). The new device has been expanded to five flow settings and can produce 25% more ...

Inogen, Inc., a manufacturer and accredited homecare provider of oxygen therapy equipment and services, today announced that the 4.8 pound Inogen One® G3 portable oxygen concentrator (POC) was ...

With the Inogen One G3 portable oxygen concentrator system (16-cell battery), which offers up to 10 hours of continuous oxygen therapy, you may breathe freely whenever and wherever you want.