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Focus Portable Oxygen Concentrator by AirSep

Focus Portable Oxygen Concentrator

Focus Portable Oxygen Concentrator by Airsep

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AirSep is a leading provider of top quality oxygen concentrators. The Focus Portable Oxygen Concentrator is the smallest and lightest device in this rage, and provides maximum comfortable and efficient therapy to oxygen patients.

  • Weighs less than 2 lbs. / 0.8kg
  • Never needs refilling- gives peace of mind & freedom of movement to patients
  • Universal power supply- the Focus POC operates while on AC or DC power
  • FAA approved for use on board- traveling with a portable oxygen concentrator has never been so easy & comfortable

Focus POC by AirSSep

Focus by AirSep creates its own oxygen on demand, and provides patients with a truly flexible therapy option. The device is equipped with innovative micro-batteries which offer advanced duration times for even more peace of mind. Focus can be easily carried around in the special shoulder bag, or it can be quickly attached even to a belt on the patient’s hip.

The battery charge process is indicated at all times on the LED keypad display. Patients will always know how much battery life is remaining, so that they can recharge in time and never run out of oxygen. Quite a few years ago, patients had to carry around heavy and bulky oxygen devices which needed to be refilled with liquid oxygen from tanks. The Focus is a next generation portable oxygen concentrator which produces oxygen on demand, and the device can be recharged easily and quickly in any AC or DC outlet.

Liquid-based containers, or gas containers require constant deliveries and refilling. Focus provides complete peace of mind that the device does not need to be refilled. The Focus Portable Oxygen Concentrator, as well as all other devices manufactured by AirSep are genuinely made in the USA.

  • Focus is the most wearable Portable Oxygen Concentrator
  • It is literally the world’s lightest oxygen concentrator
  • It never runs out of oxygen
  • Approved by the FAA
  • Functions on both rechargeable batteries & AC/DC power supply

FOCUS by Airsep Main Specifications

AirSep Focus Portable Concentrator

  • A Pulse Setting & delivers 90% +5.5/ -3% therapeutic grade oxygen concentration
  • Main dimensions: 6.4 in H x 4.8 in W x 2.5 in deep / 16.4cm high x 12.2 cm wide x 6.1 cm deep
  • Optional AirBelt available- get 4+ more hours of operation on one battery and 7 hours operation with 2 batteries using the AirBelt
  • Battery duration: 1.5 hours for single battery/ 3 hours continuous operation on two batteries. Battery recharge time is 4 hours
  • Includes two rechargeable Lithium Ion micro-batteries
  • Battery Lifecyle Data: ~800 cycles after which capacity drops to 80%
  • Only 2 minutes warm up time
  • Main Alarm Indicators on Focus POC: Breath rate signal, Low Battery alarm, Pulse Flow, Start-Up, Device Malfunction, Cannula not detected, battery charge data
  • Focus by Airsep functions optimally at following temperature ranges – 41F to 104F (5C to 40C max.).
  • Altitudes: the device functions efficiently at up to 10,000ft / 3,048m

Please contact SleepRestfully for more details regarding the Focus or other Portable Oxygen Concentrators manufactured by AirSep.


  • Setting: A 2 pulse setting equivalent to 2 LPM
  • Oxygen Concentration:* 90% oxygen +5.5% -3%
  • Dimensions: 6.4 in. high x 4.8 in. wide x 2.5 in. deep (16.4 cm high x 12.2 cm wide x 6.1 cm deep)
  • Weight: 1.75 lb (0.8 kg) – Focus unit .53 lb (0.2 kg) — per battery (2 included) 1.8 lb (0.8 kg) — optional AirBelt
  • Power: Universal Power Supply 100-240 VAC, 50/60 Hz; 11-16 VDC; Rechargeable, lithium battery
  • Battery Duration: 3 hours — 1.5 hours per battery (2 included)
  • Recharge Time: 4 hours
  • (Optional) AirBelt Duration: 4 hours
  • Recharge Time: 3 hours
  • Battery Cycle Life: Approximately 300 cycles, then 80% capacity or below
  • Warm-up Time: 2 minutes
  • Audible Alarms and Visual Indicators: Start-up, Pulse flow, Cannula disconnect, Breath rate, Low battery, Battery charge state, High and low pressure, High temperature, General malfunction
  • Temperature Range: Operational temperature: 41ºF to 104ºF (5ºC to 40ºC.) (Operating unit outside of this range can affect performance.) Storage temperature: -4ºF to 140ºF (-20ºC to 60ºC)
  • Altitude: Up to 12,000 ft (3,657.6 m.) (Higher altitudes may affect performance.) *Based on an atmospheric pressure of 14.7 psi (101 kPa) at 70°F (21°C) *Specifications subject to change without notice.
AirSep Focus Portable Oxygen Concentrator Sale
Focus Portable Oxygen Concentrator
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Product ID AS078-01
Manufacturer AirSep
Focus Portable Oxygen Concentrator Discounts Apply !

The simple-to-handle, easy-to-carry 1.75 lb Focus Portable Oxygen Concentrator is the lightest, wearable POC on the market. Focus provides the solution to the most common issue of finding an oxygen system that a patient can carry — and even feel good about carrying. Oxygen patients are uplifted from the burden of the extra weight with a system that is more than what is needed to meet their clinical requirements. No confusing or complicated control panel readouts; just flip a switch for Focus to turn on and do the job. Focus puts a spotlight on your savings, while providing your patients with a variety of travel advantages.


Focus Portable Oxygen Concentrator

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Sleep Restfully, Inc.
3100 Weslayan Street, Suite 373
Houston, TX 77027
(866) 923-2727
(281) 840-4504
Fax:(800) 540-5078
(281) 501-7969

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