Inogen portable oxygen concentrators are an effective delivery of prescribed oxygen therapy utilizing pulse-dose flow technology. Pulsed dose oxygen is as effective as continuous low oxygen in …

At just 4.8 lbs with standard battery, the Inogen ® Rove 6™ is one of the lightest portable oxygen concentrators in its class — designed for portability, not your burden.

The Inogen One G5 portable oxygen concentrator offers 24/7 oxygen delivery in a small, portable package! Learn more today.

Find your next stationary or portable oxygen concentrator for sale with Inogen. Choose an oxygen machine to fit your oxygen therapy and mobility needs.

Whether you rent or purchase, Inogen offers compact and lightweight portable oxygen concentrators as an option for supplemental oxygen at home or away, all day, every day.

Shop the official Inogen web site for the Inogen One G4 Portable Oxygen Concentrator. Includes a 3-year or lifetime warranty!

The Inogen ® Rove 4™ meets FAA acceptance criteria for portable oxygen concentrators used on board aircraft. With multiple battery configurations, external battery charging options, and a lightweight …

While different types of oxygen therapy are often necessary for anyone living with a lung condition, a portable oxygen concentrator for breathing may help you fit the therapy more easily into your life.

Our Inogen At Home® system combines 5-liter per minute continuous flow oxygen delivery with technology that is quiet, letting you watch TV or visit with friends with little noise disturbance.

Learn more about the weight, dimensions, battery life, settings, noise level and more for the Inogen ® Rove 6 ™ and Inogen ® Rove 4 ™ models. See the chart below to compare the Inogen ® models …