Inogen One G3

Renowned portable oxygen concentrator

Inogen One G3 is a great option for almost everyone. The G3 is small and light and the battery lasts a long time, so it is very practical to use. the G3 has already proved its worth. 

1-5 settings

With 5 settings, this small device is a real powerhouse!

Lightweight and long battery life

With the single battery, for up to 4 hours of autonomy, the weight is only 2.2 kg. With the double battery, for up to 9 hours of autonomy, the weight is 2.7 kg.

Inogen G3

Freedom with a portable oxygen concentrator

Do not be limited if you are dependent on oxygen

What have you given up since you started your oxygen therapy? What would you like to do? With the Inogen One G3, almost anything is possible.

This POC (Portable Oxygen Concentrator) is designed to make your life easier. The G3 is very easy to operate and so small and light, you have to see and feel it to believe it. But this small device can generate up to the equivalent of 5 litres per minute with 5 settings, and the battery lasts for hours. This opens up enormous possibilities for getting out and about.

Once you’ve tried it, you’ll wonder why anyone would use anything else. Embrace the simplicity of these portable oxygen concentrators from Inogen and stop worrying about having enough oxygen.

Specifications Inogen one G3 oxygen concentrator



2,2 kg with 8 cell single battery and just 2,7kg with 16 cell double battery



Height: 18 cm, width 8 cm and length 22 cm


Noise level

39 dBA *


Flow settings

5 Pulse flow settings, adjustable from 1 to 5


Battery life

Single 8 cell battery up to 4, 5 hour *

Double 16 cell battery up to 9 hour *

* In setting 2

Conec Care

Conec Care is official distributor of Inogen. We rent and sell Inogen all over Europe and through our sister companies also in Kenya and South America. You can visit us on request, but we like to come to you for a demo. We can help you also easily on a distance.

Call us on + 31 85 48 99 400 for an appointment or for more information.