The Best Portable Oxygen Concentrators in 2021 | Top-Rated POC Brands

People who have been suffering from breathing problems and related health disabilities require special treatment with the assistance of bulky oxygen tanks which is somehow inconvenient at times. But utilizing a portable oxygen concentrator can minimize difficulties and movement restrictions and rather deliver pivotal treatment in the uttermost comfort.

The POC is a portable device that helps provide oxygen therapy to patients who need higher oxygen levels than what the ambient air provides them. Portable oxygen concentrators are similar to the oxygen concentrators for home use; only these machines are more applicable for traveling; they are lightweight, much smaller, but highly functional and reliable. Engineered with the innovative preset programs, the name itself already defines its use: portable oxygen concentrators filter the air to deliver 90% up to 95% pure oxygen to the patient.

With the overwhelming options at a vast range of prices, finding the ideal portable oxygen concentrator truly is crucial. You have to opt for and invest in a reliable equipment that you or a patient will essentially benefit for long periods of time. Our list of the Top 10 Best Portable Oxygen Concentrators and in-depth reviews and guidelines will help you out!

What Does LPM Mean on Oxygen Concentrators?
Prior to using a portable or home oxygen concentrator, determining the measurement or level of oxygen concentration or the label LPM is a fundamental aspect. Reviewing this factor helps you identify how much oxygen you inhale every time you undergo an oxygen therapy. But what does LPM mean? How much oxygen do oxygen concentrators actually provide? LPM stands for Liters Per Minute. A concentrator is designed with a specific capacity that defines the filtration capability and the amount of oxygen it diffuses. Typically, concentrators offer 1 Liter up to 6 Liters per minute. The bigger the capacity, the higher level of oxygen concentration it disperses via cannula. We inhale approximately 21% of oxygen, and concentrators can ramp up the level of concentration based on the liter per minute. To give you an idea, 1 Liter is equivalent to 3% to 4% of oxygen. Therefore, if an oxygen concentrator has a capacity of 5 liters per minute, it can produce 36% to 41% of pure oxygen. Although most oxygen concentrators have a maximum flow of 6 LPM, specialized machines offer up to 10 LPM which is ideal for a particular group of patients. But before you engage in any form of oxygen therapy, it is a prerequisite to consult your doctor for professional supervision.

The best Portable Oxygen Concentrators you can choose to buy in 2021

We are sure it will help customers to have the right information about the features and functions. It will also help them to go about choosing the right POC based on correct and factual knowledge rather than being taken in by opinions and hearsays.

Below is a list of the Best Portable Oxygen Concentrators:

# Preview Product
1 𝐏ortable Oxy𝐠𝐞n Co𝐧ceđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞, No Noise 3L Machine with 2200mah Power Bank 𝐏ortable Oxy𝐠𝐞n Co𝐧ceđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞, No Noise 3L Machine...
2 𝐏ortabl𝐞 𝐎xy𝐠𝐞n C𝐹𝐧𝐜eđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞 for Travel Use, No Noise 3L Machine with 2200mah Power Bank 𝐏ortabl𝐞 𝐎xy𝐠𝐞n C𝐹𝐧𝐜eđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞 for...
3 𝐏ortable Oxy𝐠𝐞n C𝐹𝐧𝐜eđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞 for Travel Use, 3L Machine with 2200mah Power Bank 𝐏ortable Oxy𝐠𝐞n C𝐹𝐧𝐜eđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞 for Travel Use,...
4 Boost Oxygen Supplemental Oxygen to Go | All-Natural Respiratory Support for Health, Wellness, Performance, Recovery and Altitude (5 Liter Canister, 4 Pack, Natural) Boost Oxygen Supplemental Oxygen to Go | All-Natural Respiratory Support for Health, Wellness,...
5 O2TOTES Lightweight Carrier for Inogen One G5 Oxygen Concentrator, Portable Oxygen Backpack with Adjustable Straps & Zippered Pockets, Black O2TOTES Lightweight Carrier for Inogen One G5 Oxygen Concentrator, Portable Oxygen Backpack with...
6 Pđšđ«t𝐚𝐛le đŽđ±y𝐠𝐞n Co𝐧𝐜𝐞𝐧tra𝐭or 𝐌ac𝐡in𝐞 for Home use,1-7L 𝐀𝐝j𝐼𝐬ta𝐛le,𝐋ow 𝐍𝐹ise Pđšđ«t𝐚𝐛le đŽđ±y𝐠𝐞n Co𝐧𝐜𝐞𝐧tra𝐭or 𝐌ac𝐡in𝐞 for Home...
7 Portable Machine for Elderly with Battery for Travel Use Portable Machine for Elderly with Battery for Travel Use
8 Pđšđ«đ­abđ„e 𝘖xđČ𝙜𝐞𝐧 C𝐹n𝙘eđ§đ­đ«đšđ­ođ« M𝐚𝐜𝐡i𝐧e with 𝘙e𝘼𝘰t𝘩 C𝐹ntr𝐹l Low Noise for Home Travel Use Pđšđ«đ­abđ„e 𝘖xđČ𝙜𝐞𝐧 C𝐹n𝙘eđ§đ­đ«đšđ­ođ« M𝐚𝐜𝐡i𝐧e...
9 𝐏ortable Oxy𝐠𝐞n C𝐹𝐧𝐜eđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞 for Travel Use, ⑱L Machine with 2200mah Power Bank 𝐏ortable Oxy𝐠𝐞n C𝐹𝐧𝐜eđ§đ­đ«đšđ­ođ« Ma𝐜𝐡𝐱n𝐞 for Travel Use,...
10 Pđšđ«đ­abđ„đž 𝘖xđČ𝙜𝐞𝐧 C𝐹n𝙘eđ§đ­đ«đšđ­ođ« M𝐚𝐜𝐡i𝐧e with 𝘙e𝘼𝘰t𝘩 C𝐹ntr𝐹l and LED 1-7đ„ /mi𝐧 AC 110V, No Nois𝐞 for Homehold Pđšđ«đ­abđ„đž 𝘖xđČ𝙜𝐞𝐧 C𝐹n𝙘eđ§đ­đ«đšđ­ođ«...

Last update on 2021-03-25 / Affiliate links / Images from Amazon Product Advertising API

Read our detailed reviews of each product below:

XTGOD COXTOD Oxygen Concentrator

XTGOD COXTOD Oxygen Concentrator

The XTGOD COXTOD oxygen concentrator is probably one of the travel-friendly options you can find. Besides the compact size, it includes a trolley bag where you can keep the machine and carry seamlessly from one place to another. It is engineered with oxygen flow options, oxygen concentrations, and inhalation settings that you can regulate according to the supplementary treatment you need.

Such health equipment adjusts the oxygen concentration between 30% to 90% which means, better and more purified oxygen intake. Moreover, the XTGOD COXTOD oxygen concentrator features user-friendly standard controls with its flow regulator, timer options, indicator lights, easy-to-push power button, and LCD screen. It may not showcase visual features as most contemporary designs do, but it is fully functional, portable, compact, and lightweight.

Key features
  • 3 LPM
  • Battery-operated
  • Offers oxygen concentration options between 30% to 90%
  • Has timer settings that are adjustable according to the necessary amount of treatment
  • Has a trolley bag for enhanced portability; very travel-friendly
  • Compact and lightweight
  • Has an ergonomic handle to carry the machine easily
  • Has a car adaptor that allows you to use the machine in your car

YUWELL Portable Homecare Oxygen Bar Machines

yuwell YU300 Portable Homecare Oxygen Bar Machines

With its sleek and contemporary design comes a large capacity to support the elderly or patients with specific oxygen needs. Apart from its 5 LPM capacity, it features intuitive controls that make it much easier to access and operate. The control panel includes the power button, timer options, oxygen flow, and negative ions.

As it pulls the ambient air and filters it through the detachable filter, it diffuses concentrated oxygen that provides relief and supplementary treatment to the patients, particularly to the elderly. The large LED screen is also a convenient feature that allows the user to view the settings and readings clearly.

Key features
  • 1 to 5 LPM
  • Non-battery operation
  • Compact and lightweight
  • Sleek and modern design
  • Has controls for the timer and oxygen flow
  • Features a large LED screen that displays the readings clearly
  • Has a detachable filter
  • Includes a remote control for easy operation
  • It is suitable for a wide variety of customers including a pregnant woman, those who have breathing and other bronchial problems and others.
  • It could also be useful for students and help them to stay active and improve performance.
  • It comes with a low noise level with the sound being around 40db(A).
  • It may not work for those who suffer from moderate to severe bronchial problems and COPD.
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Invacare IRC10LXO2 Platinum 10 Oxygen Concentrator

Invacare IRC10LXO2 Platinum 10 Oxygen Concentrator

Invacare is one of the portable oxygen concentrators you can find with a high level of LPM. It offers up to 10 liters providing up to 95% of pure oxygen. The front panel features a power button, water level, and outlet for the cannula. But as Invacare cares for their patients genuinely and to make sure it is utilized under prescription, a Health Business Account and license is required.

Invacare is a reliable portable oxygen concentrator that provides support for patients with breathing problems. It may not be as compact and lightweight as most concentrators are, but it is designed with caster wheels and an ergonomic handle for easy transportation.

Key features
  • 2 to 10 LPM
  • Has wheels and handle for easy transportation
  • Has a front panel that features a power button, water level, and cannula outlet
  • Easy to use
  • Plug-in machine; supplies a continuous flow of oxygen
  • Reliable and durable
  • Quiet operation
  • Has a side filter access door

These are also recommended

Last update on 2021-03-27 / Affiliate links / Images from Amazon Product Advertising API

TTLIFE Portable O2 Concentrator

TTLIFE Portable O2 Concentrator

For a continuous flow of up to 93% of oxygen, the TTLIFE is a plug-in portable oxygen concentrator that runs at 6 liters per minute to filter the air and diffuse medical grade oxygen. Apart from its modern design, this concentrator has a timer control that provides precise time while taking the oxygen therapy. It also has a sleep function to save more energy when not in use.

It has a wide and readable LED screen that displays the settings and readings of your therapy. You can also view the settings for intelligent timing, voice broadcast, and negative ion function. Just plug it into an electric outlet, switch the power button on, connect the oxygen cannula, and take delight in pure oxygen anytime.

Key features
  • 1 to 6 LPM
  • Compact, lightweight, sleek design
  • Highly accessible; has user-friendly controls
  • Features a large LED screen display
  • Includes controls for sleep function, timer, and negative ion function
  • Portable and designed with an ergonomic handle on one side
  • Operates quietly
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INLOVEARTS Portable O2 generator

INLOVEARTS Portable O2 generator

If you like to travel, this portable INLOVEARTS O2 generator/concentrator would be an excellent choice for you. The machine is FBA supported and is lightweight. Since it is made specifically for travel, the machine runs for about 40 to 60 min on a battery of 2200mAh.

The INLOVEARTS O2 oxygen machine is a lightweight, portable machine with a hidden handle to carry it with ease. You can use it for around 60 minutes on the given battery but can connect it to a more substantial capacity battery as well.


  • Lightweight
  • Comes with all the needed accessories
  • Gives around 90% pure oxygen
  • Stylish enough to carry to outdoor events
  • Comes with an in-built 2200mAh battery
  • Affordable
  • Has one year warranty and lifetime repairs
  • Works on one button
  • Supports a car cigarette lighter hole charger
  • Will have to buy a more substantial capacity battery for prolonged use
  • O2 flow is only 3L/minute
  • Not for people with severe breathing problems, O2 concentration on only 28% or so.

O2 concentrator from Caredaily

O2 concentrator from Caredaily

The Caredaily provides an excellent O2 concentrator, which is makes recording your oxygen time easy.  The machine supplies 1 – 6L of flow in a minute and gives around 93% of pure oxygen. You can use it for 24 hours although it is recommended to check it after every 4 hours.

Caredaily O2 concentrator works on sleep mode for you to have your beauty sleep. It takes less than 45decible of noise and comes with a touch screen, which increases its service life. The mouth of the machine is made of high-quality stainless steel and is very durable.


  • Time accumulation
  • Can work 24 hours continuously
  • Runs of sleep mode
  • Has power-saving mode
  • Modular design
  • Safe
  • Durable
  • Affordable
  • Easy to carry
  • Need to make sure not to overfill it
  • Made for smaller rooms or offices
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Travel Size O2 concentrator from Caredaily

Travel Size O2 concentrator from Caredaily

Yet again, a perfect O2 concentrator made especially for the travelers. The Caredaily O2 machine comes with a universal AC 110-240V, and it is small enough to carry it for your outdoor ventures. You can set its time as per your need or can use it for four hours continuously.

The Caredaily O2 concentrator is a portable device that supplies 30% concentrated oxygen, and the airflow is about 3L/min, which cannot be changed. The machine is easy to use; all you need to do is connect it to a power supply or use its battery.


  • Portable
  • Efficient in outdoor activities
  • Easy to use
  • Comes with a battery
  • Stylish
  • Comes with a carry bag
  • Has all the accessories with it
  • Lightweight
  • Has a car cigarette lighter
  • Cannot use it on an aeroplane
  • Battery works for 60 to 80 minutes after charging

HUKOER Oxygen Concentrator carry the unit

HUKOER brings a great oxygen carry unit, which lets you travel at ease. You can easily use it in your car, and it is lightweight, which makes it easy to carry for people of all ages. You can hang easily on your shoulder and breathe in the fresh air anytime you want. The machine is easy to use and comes with an instruction manual with it.

If you want to travel without being worried about breathing in the polluted air, then you can buy this great HUKOER oxygen concentrator carry unit. It comes in a carry bag with a comfortable strap for you to hang it on your shoulder. You can use it easily through its one-button design, and it has an auto power cut off, which shuts after 4 hours for safety purposes.


  • Has three power sources
  • Can be used in a car
  • Portable
  • One button function
  • Very stylish
  • Easy to carry
  • Comes with a 2200mAh battery
  • The car adapter is not included
  • Shuts off after 4 hours
  • Works only for 1 or 1.5 hours after battery charging

DEDAKJ Portable Oxygen Concentrator

DEDAKJ Portable Oxygen Concentrator


The DEDAKJ portable oxygen concentrator is a magnificent machine for people of all ages, be it a student worried about decreasing concentration levels or the elderly suffering from dementia. You can use this machine in your rooms and get a continuous flow of about 30 to 90% of pure oxygen without any hassles.

If you love your beauty sleep, you should buy this excellent oxygen concentrator for your home.  You can sleep in peace as it makes a sound not more than 45dB and has an HD LCD screen for you to see from a distance. You are also provided with remote control with it. The fantastic thing about this machine is that you can use it for a week non-stop, or you can set a timer according to your needs.


  • You can adjust the flow of oxygen
  • Low noise
  • Can work for a week continuously
  • Has negative ions
  • Comes with auto power cut
  • Works on power-saving mode
  • Works with our without water both
  • Very stylish
  • Affordable
  • Has unique features
  • Easy to transport
  • Can be used in a car
  • Has a one-year warranty
  • You need to buy a car adapter separately

How to Choose the Best Portable Oxygen Concentrator

  • PORTABILITY: The portability of an oxygen concentrator depends on the essential factors: weight, size, and ergonomic design. First and foremost, if you’re looking for handy equipment that you can carry when you travel or move from one place to another around the house, it should be lightweight. The simple and ergonomic design, perhaps a handle, will make it much easier to bring in your luggage. Although such machines are typically heavy and big, a smaller or more compact size highlights its portability and hence, very convenient to carry and use.
  • INTUITIVE CONTROLS: Every patient or person should not struggle with how to operate the health equipment. Intuitive or user-friendly controls will help users easily and fully access the programs and receive immediate treatment. Most oxygen concentrators feature preset programs for the timer, power switch, and the regulation mode for the flow. Some machines are programmed with different sets of controls but still fully accessible. Nevertheless, it is a must to read the manual closely to determine the proper use. LCD is also a functional and ergonomic feature that allows the elderly and other patients to read the results and comprehensive readings conveniently.
  • OPERATION: The type of power operation greatly affects the convenience of the machine. There are battery-operated oxygen concentrators while other models power up when plugged into electric outlets or into cigarette lighter outlets in the vehicle. While each design has distinct advantages, they may also fall short in some aspects regarding their type of power operation.

Battery-operated oxygen concentrators promote maximum portability, and you can just set it up and use anytime, anywhere. But the battery power tends to run out in a certain amount of time. Charging is a must to accumulate more power. On the other hand, plug-in machines can supply continuous airflow but require electric outlets or car lighter outlets to power up.

  • ACCESSORIES: To fully benefit from the features of an oxygen concentrator, manufacturers incorporate a variety of essential accessories. This may include a remote control, oxygen cannula, nasal cannula, carry bag, masks, car charger power, headsets, adapters, and a lot more.


Oxygen concentrators are innovative health machines specifically designed for people who need supplementary treatment and therapy related to their breathing problems. It can also be a reliable aid for people with several medical conditions, and their physicians require them to undergo oxygen therapies.

If you prefer to have your oxygen therapy wherever you go, portable oxygen concentrators are definitely the ultimate solution. They are designed to provide the utmost convenience whether you’re at home or traveling to different places. Although compact and lightweight, these innovative machines are programmed with essential settings.

Finding the ideal oxygen concentrator isn’t as easy as a breeze. That’s why we’ve compiled the best portable oxygen concentrators on the market along with in-depth reviews and guidelines. But before you settle on any of these machines, it is vital to consult your doctor first.

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  • Thanks for the review. I would prefer the Zorvo POC. Its ability to ensure a precise release of the required oxygen at any given environment makes it my favorite choice. Will sure get it. Thanks again.

  • I really wonder why many seem not to know much about the advantages that are associated with the use of Zinnor concentrator. Its high level of reliability is worth checking out.

  • Yes, you actually made the right observation, I also enjoy using the Zinnor concentrator, as it is suitable for home use, very portable and lightweight.

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