The Inogen One G5 is a pulse-flow portable oxygen concentrator imported from the USA. At just 2.16 kg it is one of the lightest portable concentrators available, so patients can carry their oxygen therapy around the home, out of the house and on flights.
It offers six pulse-flow settings at above 90% oxygen purity and runs quietly at 38 dB. A single battery lasts up to 6 hours 35 minutes on setting 1, and the double battery extends that to about 13 hours.
Key Features
- Ultra-light 2.16 kg design for travel and active lifestyles
- 6 pulse-flow settings
- Long battery life with a 3-hour recharge
- Works up to 10,000 feet altitude
- Alarms for power loss, system malfunction and no flow
Specifications
| Flow type | Pulse flow, settings 1–6 |
| Oxygen purity | Above 90% |
| Weight | 2.16 kg |
| Battery (single) | Up to 6 hrs 35 mins at setting 1 |
| Battery (double) | Up to 13 hrs at setting 1 |
| Recharge time | 3 hours |
| Operating altitude | Up to 10,000 ft |
| Outlet pressure | 28.9 psi |
| Sound level | 38 dB |
| Certifications | FAA & FDA approved, CE certified |
| Warranty | 2 years on the machine, 6 months on battery & accessories |
| In the box | Concentrator, battery, DC cable, AC power supply, carry bag, user manual |
Safety Information
Use oxygen therapy only as prescribed by your doctor. Keep the device away from open flames, smoking and heat sources. Read the user manual before use.






























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