AirSep Focus Portable Oxygen Concentrator

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Subject to availability - Prescription Required
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Delivery Estimate:
4 - 7 Business Days*

Product Overview

Airsep Focus Product Description

At less than 2 lbs. (0.8 kg), Focus by AirSep, is the world's smallest and lightest portable oxygen concentrator (POC) available anywhere.

This ultra lightweight POC is easy to use and never needs refilling. Simply plug it into an AC or DC power outlet, or operate it on battery for unlimited oxygen. Vacations, trips, and other special events are now possible - whether just around the corner or around the world.

The search for an oxygen portable that is not too heavy ends with Focus. One can regain confidence and independence today and feel the difference a lighter, wearable portable O2 system can make for ambulation.

Airsep Focus Features

Before Focus entered the market, many patients formerly indicated that even the most lightweight oxygen system offerings available were simply too heavy for their mobility needs. Now you can find out if the new Focus POC is the O2 solution for you or a loved one by seeking a demonstration of this unique product.

With the use of POCs, one learns to manage power source availability. The universal power supply, which is packaged with every Focus unit, enables you to operate the concentrator on AC power or even DC power from an automobile as well as to recharge the batteries.

Focus is the most miniaturized and convenient medical device for reliable oxygen-making capability. This POC is also packaged with a shoulder strap so that the unit may be easily carried. All accessories fit into the convenient carry-all bag. In addition, an optional AirBelt extends battery time an additional four hours between recharges.

The Focus POC and all AirSep oxygen concentrators are made in the USA.

Included With Your Purchase From CHS:

  • The AirSep Focus POC Unit
  • The Large Travel Bag to hold all of the included pieces
  • 2 Batteries each with battery level indicators
  • Charger with AC & DC Plugs
  • A thin sleeve with a waist belt hook
  • A Medium sized Travel Bag with hand and shoulder loop


  • Manufacturer : AirSep
  • Altitude : Up to 10,000 ft (3,048 m) (Higher altitudes may affect performance.)
  • Setting : A 2 pulse setting
  • 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
  • Battery Weight : .53 lb (0.2 kg) - per battery (2 included)
  • AirBelt Weight : 1.8 lb (0.8 kg) - optional AirBelt
  • Power : Universal Power Supply
  • Power Wattage : 100-240 VAC, 50/60 Hz; 11-16 VDC;
  • Battery Type : Rechargeable, lithium battery
  • Battery Duration : 3 hours - 1.5 hours per battery (2 included)
  • Recharge Time : 4 hours
  • Warm-up Time : 2 minutes
  • Operational Temperature: 41 degrees F to 104 degrees F (5 degrees C to 40 degrees C.) (Operating unit outside of this range can affect performance.)
  • Storage temperature : -4 degrees F to 140 degrees F (-20 degrees C to 60 degrees C)
  • Warranty: 3 Year Warranty on Unit; 1 Year Warranty on Accessories

Audible Alarms and Visual Indicators

  • Start-up
  • Pulse flow
  • Cannula disconnect
  • Breath rate
  • Low battery
  • Battery charge state
  • General malfunction

PDF Documentation

Focus Brochure
AirSep Portable Concentrator Product Line

1 Each / Each

  • *Based on an atmospheric pressure of 14.7 psi (101 kPa) at 70 degrees F (21 degrees C)
    *Specifications subject to change without notice.
Part Number(s):
  • AS078-1 - Focus with 2 Batteries
  • AS078-B007 - Focus with 4 Batteries


(2 reviews) Write a Review

2 Reviews Hide Reviews Show Reviews

  • 3

    Posted by RICHARD GANS on Feb 2nd 2019

    Connectors are not secure; I solved this by using a rubber band to secure with motion. This is very bad engineering design. When you can't move around with cables remaining attached normal operation is impossible.

  • 5
    Focus POC

    Posted by Sandy P on Nov 23rd 2015

    Kurt was a great help in selecting the best POC for my needs. He expedited the delivery without missing a beat.

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