Portable oxygen concentrators are specially designed to help individuals have access to greater concentrations of oxygen to help them breathe better. These are slightly smaller than regular home oxygen concentrators and hence are convenient to carry around for those who are always on the go and find the need to have it with them at all times.

People suffering from certain medical conditions, such as chronic obstructive pulmonary disease (COPD), emphysema, pulmonary effusions, hypertension, etc. are often required to resort to medical oxygen to help them breathe more efficiently.

In such cases, portable oxygen concentrators are highly efficient to use. These peculiar devices work by pulling in the air from the atmosphere and processing it so that filters and compresses the air to elevate the concentration of oxygen in it.

Let’s take a look at the top 8 portable oxygen concentrators.

  • Inogen One G3

Currently known as one of the most efficient concentrators in the market, the Inogen One G3 is a small and lightweight device that allows for convenient usage and portability. The device is very quiet, with the sound not above 39 decibels. It boasts of 4-hour long battery life and has an operational altitude of 10,000 feet.

  • Respironics SimplyGo
    The Respironics SimplyGo is a 10-pound oxygen concentrator with a sleek and compact design. It is mainly known for its continuous flow capacity, which can go up to 54 minutes. The device comes with two rechargeable batteries, so you don’t have to stop using your portable oxygen concentrator while charging.
  • Airsep Freestyle 3
    Known to be one of the smallest and the most portable of all oxygen concentrators, the Airsep Freestyle 3 weighs merely 5 pounds and can be easily carried in your hands if you feel the need to do so. If you wish to keep your hands free, it can be worn over your shoulders like a backpack. This device provides complete freedom of activity so that you can take it with you to a wide variety of outdoor and indoor events.
  • SeQual Eclipse 5 mobile unit
    The SeQual Eclipse 5 mobile unit has been manufactured to allow for efficient use of energy. This device’s battery can last up to 5 hours and is known to provide 90% oxygen with each breath. This device, weighing at 18 pounds, is more on the heavier side and comes with a wheeled cart to help carry it around.
  • Precision Medical EasyPulse PM4150
    When a portable oxygen concentrator works on pulse-flow, it is essential to make sure you look for the best possible device for this purpose. The Precision Medical EasyPulse PM4150 was designed with vacuum pressure swing adsorption technology (VPSA) to ensure clean sieve beds with every cycle. It can run for up to 3 hours and comes with an extra set of batteries.
  • Airsep Focus
    The Airsep Focus portable oxygen concentrator is a super-light and compact device that weighs at just 2 pounds and works on two micro batteries that can collectively run for around 3 hours, each running for 1.5 hours. Although it is smaller and lighter, it offers a much lower airflow range and a pulse dose rate of two LPM.
  • Invacare Platinum
    The most important and popular feature of this portable oxygen concentrator is switching between 4 different modes of pulsed oxygen flow with a maximum average of 44 mL of oxygen per minute. It is highly durable and can withstand exposure to water as well as extreme temperatures. When running on pulse dose mode, the device can run up to 3 hours, whereas it can run for up to 1.5 hours on continuous mode.