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Portable Oxygen Concentrators- AirSep FreeStyle 5 Portable Oxygen Concentrator
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AirSep FreeStyle 5 Portable Oxygen Concentrator

AirSep Focus Portable Oxygen Concentrator
AirSep FreeStyle 5
Portable Oxygen Concentrator
Stylish design with back-pack* accessory option. Robust design providing pulse flow oxygen up to an equivalent of 5 litres per minute.
1 - 5 Litres
per minute equivalency
Up to
8:30 Hours
Pulse flow oxygen
With battery pack inserted
On lowest setting with double battery package
Sorry. This item has been  discontinued by the manufacturer.

The nearest alternative is the INOGENONE G3 portable oxygen concentrator. Click here to view.
For further advice, enquire online or call 0800 028 2194 (open 9am - 5pm Mon-Fri)


With the capability of providing up to an equivalent of 5 litres per minute of oxygen, the AirSep FreeStyle™ 5 is a popular choice amongst oxygen users for its simplicity and lightweight, compact design.

The machine features a very simple user interface making it extremely easy to operate. To turn the machine on, the user simply selects the desired setting in accordance to their prescription by pressing one of the five pulse flow buttons on the control panel. The user can also press the battery check button to see the remaining operation time.

The FreeStyle™ 5 weighs just 6.7lbs (3kgs) and is easy to carry. For greater comfort whilst on the go, the machine can also be worn over both shoulders with the back-pack harness*. It comes in a hard-wearing bag with a pocket space to store an additional battery. One battery pack is included as standard and is inserted into the front of the machine providing up to 4 ¼ hours operation time. The double battery package comes with an additional battery pack.

The entire system is supplied in a holdall, perfect for transporting the FreeStyle™ and keeping all the accessories together.

* Optional accessory.
 What comes in the package?
Single Battery Package
AirSep FreeStyle 5 main unit
Rechargeable battery pack
AC power supply unit
DC power supply unit and cable
Carry bag and strap
Accessory holdall bag
User manual
Nasal cannula
Double Battery Package
As above but including:
Additional battery pack for longer battery life
 Technical Specifications


1 to 5 Litres Per Minute Equivalency

Pulse flow oxygen


up to 8:30 Hours Battery Life

On setting 1 with double battery package


6.7lbs (3kg)

With battery pack installed

Battery pack 1lb (0.45kg)


Airline Approved

Approved for use on an aircraft subject to airlines conditions



100 - 240V AC Mains

50/60Hz. Works around the world on any power rating and on cruise ships.

12v DC Car

Plugs into any 12v socket like a car.

Battery Recharge time approx. 4 to 5 hrs


Low Noise output 48db(A)

 Based on setting 3

Not suitable for use with ventilator device

As this device doesn't have a continuous flow option, it is not suitable for use with a CPAP or BiPAP ventilators.

3-year Warranty

Limited manufacturer's warranty covering parts and labour. 1 year on batteries & accessories. See manual for full warranty info.








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Founded in 1997, We have over 20 years experience
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We provide dedicated support and advice, even out of hours
We are also there if something goes wrong with next-day loan unit support



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