Specialist provider of

Portable and Medical Oxygen Solutions

Inogen One G3 lightweight 5lpm portable oxygen concentrator

The Inogen One G3  lightweight portable oxygen concentrator  offers pulse on demand oxygen flow from 1-5lpm  Weighing an impressive 2.2kg  (4.9lbs – 8 cell battery inserted) , the Inogen One G3 is simply ahead of its time. Offering a larger battery option  (16 cell) for greater time away from the mains, this portable device  has everything you need to lead an independent lifestyle while receiving oxygen therapy.

Request a call back
Product code: 00180 Part#IS-300-UK

Product Downloads


Availability: In stock -please contact via phone or email to find out more


Product Information

The  Inogen One G3 5 version offers oxygen users pulse on demand flow from 1-5lpm.  Weighing in at 2.2kg (4.9lbs  – 8 cell battery inserted) this portable device strikes the perfect balance between those wanting a lightweight solution  and the flexibility of delivering oxygen at a more demanding level.
The Inogen One G3 can be won easily over the shoulder in the protective smart and stylish bag or a  back pack can be added (option extra) for greater independence
The user-interface is  very clear and extremely easy to operate with a white back-lit LCD display that shows the remaining battery operation time in hours/minutes and the current setting being used.

The Inogen One  G3 is available with either an 8 cell battery  or a 16 cell battery, both providing excellent battery time away from the mains making daily life more convenient without compromising on performance.

What Comes In The Package

– x1 Inogen One G3 unit
– x1 Rechargeable battery ( 8 cell or 16 cell)
– x1 AC worldwide mains adaptor
– x1 DC car power supply
– x1 Carry bag
– x1 User Manual
– x1 8 cell Rechargeable battery (optional extra)
– x1 16 cell Rechargeable battery (optional extra)
– x1 Desktop charger  (optional extra)
– x1 Back pack (option extra)

Technical Specification

Size with single battery (8 cell)
D / W / H : 3 in. (7.6 cm.) / 8.75 in. (22.2cm.) / 7.25 in. (18.4 cm.)
Weight: 4.9 pounds (2.2 Kg.) (includes single 8 cell battery)

Size with double battery (16 cell)
D / W / H : 3 in. (7.6 cm.) / 8.75 in. (22.2 cm.) / 8in. (20.3 cm.)
Weight: 5.9 pounds (2.7 Kg.) (includes double 16 cell battery)
Sound Level: 39dBA (on setting 2)
90%(+6/-3%) Oxygen PurityBattery Recharge Time – 8 cell battery  – Up to 4 hours
Battery Recharge Time  – 16 cell battery- Up to 8 hours


Inogen One G3 Unit – 3 years warranty
Batteries (8 or 16 cell) – 12 months warranty
Sieves  – 12 months warranty

Additional Information

Flat Rate Shipping No