Pulse Dose Portable Oxygen Concentrators

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  1. Respironics EverGo Portable Oxygen Concentrator
    freedom to go.
    I like that I can go for hours, up to 10, and then just change the batteries to continue. It has allowed me to travel. It is fairly quiet.
    (Review by Sonia)
  2. Inogen One G3 Portable Oxygen Concentrator
    Big improvement to the Inogen G2.
    The new Inogen G3 model is much smaller and less weight than my old G2. It does seem just a tad louder than the G2, but it is a great
    (Review by Angie)
  3. Invacare XPO2 Portable Oxygen Concentrator
    small and good.
    The xpo2 is so small and can be charged on the go. It is much easier to travel with than larger portable oxygen machines.
    (Review by John)
  4. Respironics EverGo Portable Oxygen Concentrator
    easy to use.
    The evergo portable oxygen concentrator is so easy to use and the carry bag just looks like a laptop case.
    (Review by Tom)
 

Pulse Dose Portable Oxygen Concentrators & More!

Pulse Dose Portable Oxygen

Manufacturer
  1. AirSep (3)
  2. Inogen (3)
  1. Invacare (1)
  2. OXUS (1)
  1. Respironics (1)

Pulse Dose Portable Oxygen Concentrators are designed to provide lightweight oxygen for Oxygen Therapy patients who are active. Pulse Dose Oxygen Concentrators are carried by the oxygen patient where ever they need to go. Most have power adapters that allow you to use the oxygen concentrator in an automobile. Because of the small size and lightweight characteristics of these concentrators, many refer to them as "wearable" oxygen concentrators. Pulse Dose Portable Oxygen Concentrators provide up to 1 liter per minute of pulse dose oxygen. Best selling Pulse Dose oxygen concentrators are manufactured by AirSep, Respironics, Invacare, Inogen, Oxus, and Inova Labs. Vitality Medical carries the Focus Portable Oxygen Concentrator, FreeStyle 3 and FreeStyle 5 Concentrators, Inogen One G2 and Inogen One G3, Oxus Concentrator, XPO2 Concentrator, Activox Oxygen Concentrator and the EverGo Portable Oxygen Concentrator. At the bottom of this web page is a Lightweight Portable Oxygen Comparison Chart that displays the top selling Pulse Dose Oxygen Portable Concentrators.

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Below is a chart comparing the "carry style" Lightweight Portable Oxygen Concentrators (wearable concentrators) that use only pulse dose oxygen - category leadership is highlighted in yellow.

Pulse Dose Portable Oxygen Concentrators Comparison

Portable Oxygen
Concentrators

AirSep
Focus

AirSep Focus Portable Oxygen Concentrator

AirSep
FreeStyle 3

AirSep FreeStyle 3 Portable Oxygen Concentrator

AirSep
FreeStyle 5
AirSep FreeStule 5 Portable Oxygen Concentrator

Inogen One
G2

Inogen One G2 Oxygen Concentrator

Inogen One
G3

Inogen One G3 Portable Oxygen Concentrator

Invacare
XPO2
Invacare XPO2 Oxygen Concentrator

Top Features

- Small Size
- Lightweight
- Low Power Consumption

-Braille Soft-touch
- Lightweight
- Battery Test Button

- Small Size
- Lightweight
- Low Power Consumption

- 24/7 Operation
- Worldwide Power Sensor

- 24/7 Operation
- Small Size
- Lightweight
- Longest Battery Life
- Worldwide Power Sensor

- Low Power Consumption
- Small Size

Width
(inches)

4.8

6.1

6.4

10.7

8.75

10

Height
(inches)

6.4

8.6

10.5

3.9

7.25

7

Depth
(inches)

2.5

3.6

4.4

9.5

3

5

Weight
(pounds)

1.75

4.4

5.8

7.25
(12 Cell Battery Model)

8.65
(24 Cell Battery Model)

4.9
8 Cell Battery Model)

8.65
(16 Cell Battery Model)

7.3

Noise
(at setting 2)

< 50 decibels

41 decibels

46 decibels

38 decibels

42 decibels

45 decibels

Oxygen Concentration

90% +5.5/-3%

90% +5.5/-3%

90% +5.5/-3%

90% ± 3%

90% ± 3%

87% to 95.6%

Oxygen
Output
Capacity

(Liters Per Minute)
(Breaths Per Minute)

2 Pulse Setting
Bolus Output
Setting 2
0.333 LPM Pulse

1-2 Pulse Settings
Bolus Output
Setting 2
0.42 LPM Pulse

1-3 Pulse Settings
Bolus Output
Setting 2
0.42 LPM Pulse

1-5 Pulse Settings
Max Bolus Output
0.9 LPM Pulse

NA

1-5 Pulse Settings
Max Bolus Output
0.9 LPM Pulse

Portable Oxygen
Concentrators

AirSep
Focus

AirSep Focus Portable Oxygen Concentrator

AirSep
FreeStyle 3

AirSep FreeStyle 3 Portable Oxygen Concentrator

AirSep
FreeStyle 5
AirSep FreeStule 5 Portable Oxygen Concentrator

Inogen One
G2

Inogen One G2 Oxygen Concentrator

Inogen One
G3

Inogen One G3 Portable Oxygen Concentrator

Invacare
XPO2
Invacare XPO2 Oxygen Concentrator

Oxygen Dose

Pulse Only

Pulse Only

Pulse Only

Pulse Only

Pulse Only

Pulse Only

Power Consumption
(average watts)

23

23

35

40

NA

35

Battery Charge Duration
(at setting 2)

1.5

2.5

2

3.5 to 4 hrs
(12 Cell Battery)

7 to 8 hrs
(24 Cell Battery)

4 hrs
(8 Cell Battery)

8 hrs
(16 Cell Battery)

2.5 hrs

Battery Recharge Time
(hours)

3

3.5

3.25

4

1 to 4
(8 Cell Battery)

4 to 8
(16 Cell Battery)

4

Operating Altitude
(feet above sea level)
0 to 10,0000 to 12,0000 to 12,0000 to 10,0000 to 10,0000 to 10,000

FAA Approval

Yes

Yes

Yes

Yes

Yes

Yes

Warranty

3 yrs limited

3 yrs limited

3 yrs limited

3 yrs limited

3 yrs limited

3 yrs limited



Additional portable oxygen concentrators with pulse dose oxygen only comparison chart - category leadership is highlighted in yellow

Pulse Dose Portable Oxygen Concentrators Comparison

New Model
Portable Oxygen
Concentrators

Respironics
EverGo
Respironics Evergo Oxygen Concentrator

Drive Medical
Oxus

Oxus Portable Oxygen Concentrator

Inova Labs
LifeChoice Activox
Inova Labs LifeChoice Activox Portable Oxygen Concentrator

Top Features

- Small Width Size
- High Pulse Oxygen Output

- Low Cost
- O2 Sensor Included

- 24/7 Operation
- Lightweight
- Small Size
- Long Battery Life

Width
(inches)

6

7.6

9.05

Height
(inches)

12

11.9

7.875

Depth
(inches)

8.5

5.6

4.3

Weight
(pounds)

8.5

9.9

4.83

Noise
(at setting 2)

43 decibels

41 decibels

44 decibels

Oxygen Concentration

89% ± 3%

87 to 96%

90% ± 3%

Oxygen
Output
Capacity

(Liters Per Minute)
(Breaths Per Minute)

1-6 Pulse Settings
Max Bolus Output
1.05 LPM Pulse

0.85 LPM Pulse

1-3 Pulse Settings
Max Bolus Output
0.03 LPM Pulse
(15 BPM)

New Model
Portable Oxygen
Concentrators

Respironics
EverGo
Respironics Evergo Oxygen Concentrator

Drive Medical
Oxus

Oxus Portable Oxygen Concentrator

Inova Labs
LifeChoice Activox
Inova Labs LifeChoice Activox Portable Oxygen Concentrator

Oxygen Dose

Pulse Only

Pulse Only

Pulse Only

Power Consumption
(average watts)

70

NA

120

Battery Charge Duration
(at setting 2)

4 hrs

3

6
(12 Cell Battery)

Battery Recharge Time
(hours)

4

NA

4
(12 Cell Battery)

Operating Altitude
(feet above sea level)
0 to 8,000NA0 to 10,000

FAA Approval

Yes

Yes

Yes

Warranty

3 yrs limited

3 yrs limited

3 yrs limited