AirSep Focus Portable Oxygen Concentrator

AirSep Focus Portable Oxygen Concentrator

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The world’s smallest & lightest portable oxygen concentrator. The solution that is closest to total independence and freedom.



Weighing an incredible 2.2lbs (1.0kg) and standing just 6.4 inches tall (16cm) the AirSep® Focus™ is the smallest and lightest medical oxygen concentrator in the world.

This very compact and ultra-lightweight oxygen concentrator produces pulse flow oxygen to the equivalent of 2 litres per minute. It’s the perfect entry level solution for those new to oxygen therapy and in the early stages of their respiratory condition.

The Focus™ is very easy to set up. It comes in a hard-wearing black bag with two pockets either side designed to store both micro-batteries (supplied as standard). Each micro-battery lasts approximately 1½ hours each and is connected to the Focus™ using the cord provided. Additional batteries can be purchased separately to extend the operation time.

Operating the Focus™ is very simple. There are no complicated settings to change or buttons to press. There is no user interface other than just a simple switch to power the machine on or off.

With its airline approval and ability to be powered in a car, the AirSep® Focus™ is the ideal travel companion. From its compact design to ease of use, the Focus™ is a truly portable solution for those maintaining an active lifestyle. It’s perfect for every application whether it be for everyday use, trips away or a holiday abroad.


What's in the package?

  • AirSep® Focus™ unit
  • 2 x Rechargeable micro-batteries with 1 x micro-battery pouch
  • AC/DC power supply unit
  • DC power cable
  • Micro-battery to unit cord with on/off switch
  • Micro-battery charging cord
  • Carry bag with battery pockets and strap
  • Carry bag with belt clip
  • Accessory holdall bag
  • User manual
  • Nasal cannula



Technical Specifications


Size (W×D×H)

122 mm × 61 mm × 164 mm
(4.8" × 2.5" × 6.4")


1.0kg (2.2lbs) Unit with micro-battery connected
Micro-battery: 0.2kg (0.4lbs)


100-240 VAC 50-60Hz
11 – 16 VDC

Battery duration

(in hours:minutes)


Pulse Flow Mode


1 x battery pack

2 x battery pack

Setting 2




Battery Recharge Time

4 Hours

Flow Settings / Purity

Fixed pulse flow setting equivalent to 2 litres per minute (332.5mL/min)
90% (+5.5/-3%) Oxygen purity

Noise level

45 dB(A)


Operation: 5°C (41°F) and 40°C (104°F)


0 – 10,000 ft

Airline Approved

Yes – FAA Approved


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9am to 5pm Monday to Friday (exc. public holidays). Offers made outside business hours will be processed by 10am, next working day
We accept NHS purchase orders.
Fax us your order: 01732 872883
or call: 01732 522444 More options...
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