Portable Oxygen Concentrators

Portable Oxygen Concentrators

Portable oxygen concentrators are the latest technology for oxygen therapy users who desire a small, lightweight and affordable portable oxygen solution in a compact and mobile unit. Portable oxygen units vary in weight, size, oxygen flow settings, liters per minute and battery life, and different specifications.

All of our mobile units are FAA-approved for flight by most major airlines and can be operated in vehicles or RVs allowing oxygen users to travel freely. Our customers enjoy activities such as golfing, hiking, boating, and camping while using a portable system.

We carry over 20 different models of new and used mobile oxygen concentrators, and our Oxygen Specialists can assist in researching and finding a portable oxygen solution that fits your needs and lifestyle. Browse our wide selection of top-reviewed pulse dose and continuous units from leading manufacturers from CAIRE, Inogen, Philips Respironics, Invacare and more.

If you have any questions, please contact us by calling or chatting online right now. Some of our suppliers will not allow us to publish our pricing on the internet so please call us at 877.774.9271 for the LOWEST PRICES.

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  1. Respironics SimplyGo - Most Versatile Concentrator
    Respironics SimplyGo Portable Concentrator
    • Pulse Dose & Continuous Flow
    • 10 Pounds
    • 3 Hour Battery Life
    • Includes the SimplyGo unit, battery, AC power supply, AC cable, DC charger, bag and cart.

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  2. SeQual Eclipse 5 - Most Powerful Concentrator
    CAIRE SeQual Eclipse 5 Portable Concentrator
    • Pulse Dose & Continuous Flow
    • 18.4 Pounds with Battery
    • 5 Hour Battery Life with Complete Package
    • Complete Package includes the Eclipse 5 unit, battery, adapters, cart, accessory bag.

  3. Belluscura X-PLOR - Newest Available Concentrator
    Belluscura X-PLOR Portable Concentrator
    • Pulse Dose
    • 3.25 Pounds
    • 2.5 Hour Battery Life
    • Includes the X-PLOR unit, 4 cell battery, user-replaceable cartridge, AC power adaptor, DC power adaptor, carry bag.

  4. Invacare Platinum Mobile Oxygen Concentrator
    Invacare Platinum Mobile Oxygen Concentrator
    • Pulse Dose
    • 4.8 Pounds with Battery
    • 8 Hour Battery Life
    • Water-ResistantPlatinum unit, battery, adapters, carry case.

  5. ResMed Mobi Portable Concentrator
    ResMed Mobi Portable Concentrator
    • Pulse Dose
    • 5.5 Pounds
    • 8 Hour Battery Life (Internal Battery)
    • Includes the Mobi unit, internal battery, AC power supply and cord, DC power supply, carry case.

  6. Oxlife Freedom Portable Oxygen Concentrator
    Oxlife Freedom Portable Concentrator
    • Pulse Dose
    • 5 Pounds
    • 4 Hour Battery Life
    • Includes the Freedom unit, battery, AC power supply, DC power supply, carry case.
  7. DeVilbiss iGO2 Portable Oxygen Concentrator
    DeVilbiss iGO2 Portable Concentrator
    • Pulse Dose
    • 5 Pounds
    • 3.5 Hour Battery
    • Includes iGO2, rechargable battery, power supply, carry bag and strap, and vehicle power cord
  8. Zeno-O Portable Oxygen Concentrator
    GCE Zen-O Portable Concentrator
    • Pulse Dose & Continuous Flow
    • 10.25 Pounds
    • 8 Hour Battery
    • Includes the Zen-O unit, battery, AC/DC power cords, bag and cart.
  9. Zen-O Lite Portable Concentrator
    GCE Zen-O Lite Portable Concentrator
    • Pulse Dose
    • 5.5 Pounds
    • 4 Hour Battery
    • Includes the Zen-O Lite unit, battery, AC/DC power cords, bag and cart.
  10. AirSep Freestyle 5 Portable Oxygen Concentrator
    AirSep FreeStyle 5 Portable Concentrator
    • Pulse Flow
    • 6.7 Pounds
    • 2.5 Hour Battery
    • Includes the FreeStyle 5 unit, internal battery, AC power supply, DC power cable, carry bag.
  11. AirSep Freestyle 3 Portable Oxygen Concentrator
    AirSep FreeStyle 3 Portable Concentrator
    • Pulse Flow
    • 4.9 Pounds
    • 3.5 Hour Battery
    • Includes the FreeStyle 3 unit, battery, universal power supply, AC power supply, DC power cable.

  12. ReCertified Pre-Owned Respironics SimplyGo
    ReCertified Pre-Owned Respironics SimplyGo
    • ReCertified Used Unit
    • 30 Point Inspection

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Featured Videos

Getting Started with Portable Oxygen Concentrators Video

Top-Rated Portable Concentrators of 2022

Learn More About Portable Oxygen Concentrators

Why Choose Oxygen Concentrator Store and AMSR?

Here at American Medical Sales and Rentals we know that once you’ve been prescribed oxygen therapy things can get a little overwhelming.

Read More on Why to Choose Oxygen Concentrator Store
Why Choose Oxygen Concentrator Store and AMSR?
Introduction to Supplemental Oxygen

Respiratory diseases often create the need for more oxygen than what is available in the air. If you have COPD, you may already be using supplemental oxygen and if not you may have already discussed it with your doctor.

Read More on Supplemental Oxygen
Guide to Flying with an Oxygen Concentrator
Guide to Flying with an Oxygen Concentrator

In a continuing effort to educate oxygen users about traveling and flying with oxygen, we’ve created this guide to assist in planning your next flight. By planning well, you can ensure you that you can have an enjoyable and successful trip.

Read More Guide to Flying with Oxygen
Find the Correct Unit With Our Oxygen Therapy Survey
Find the Correct Unit With Our Oxygen Therapy Survey

Discover the Unit that Best Fits Your Requirements, Lifestyle and Budget! Simply answer a few brief questions to assist us in learning what oxygen concentrator is best for you.

Take the Oxygen Concentrator Survey


A few revolutionary machines have been released over the past few years, and some older models have been updated with the new expectations that come along with the release of new oxygen technologies. The most recent technological advancements have brought the developments of some portable machines that are bringing a whole new concept of freedom to oxygen users. Of course, not every oxygen therapy product will be right for you. You’ll need to make sure the POC can meet all of your needs.

Portable Concentrator Frequently Asked Questions
Will a POC meet your daily oxygen needs?
Your mobile concentrator needs to be able to provide you with the oxygen dosage you need at all times, no matter where you are or what you're doing. Your oxygen needs will be different when you're physically active when you're sleeping and or sitting and watching television. The POC needs to be able to detect the changes in your breath rate and compensate accordingly.
Is a portable oxygen concentrator truly portable?
By definition, a portable unit needs to be light enough so that you don't feel burdened while carrying it around anywhere you need to go. You have to take into consideration the weight of the unit, including the weight of the battery and accessories you will be carrying around along with it. You might also need to bring along extra batteries and power supplies. You should always expect to add a few extra pounds for the additional batteries if you are out and about all day.
Can you fly with a portable concentrator?
Yes. The Federal Aviation Administration or FAA, requires airlines based in the United States and foreign airlines flying into the U. S. permit passengers to operate portable oxygen concentrators approved by FAA during all phases of a flight if the unit displays a manufacturer’s sticker. The sticker indicates it meets FAA requirements for portable medical devices. The FAA has approved over 20 oxygen concentrators for air travel on all U.S. aircraft with more than 19 seats, and every portable unit we offer is approved for flights.
Do I need a prescription to buy a portable oxygen concentrator?
Yes. Because the FDA classifies medical grade oxygen as a drug, and by Federal law, a prescription is required to purchase oxygen-related medical devices, such as portable oxy concentrators. Your doctor or health care provider can assist in obtaining a prescription.
What type of maintenance is needed on myportable oxygen concentrator?
Just like any other machine, portable concentrators require regular maintenance and service to ensure they operate correctly. Routine maintenance will extend the life of the unit and guarantee it delivers optimal airflow with uninterrupted service.
Is there a warranty on my unit?
Most manufacturers include a 3-year warranty on new portable concentrators, and each battery usually has a warranty for 1 year. Accessories warranties usually vary from 30 to 90 days and up to 1-year in some cases.
How much does a portable oxygen concentrator cost?
New portable oxygen concentrators vary in pricing and usually cost between $1495 and $3495 depending on batteries and other accessories. Customers can opt to purchase a used portable oxygen concentrator, with prices that range from $800 to $2,000...
How much does it cost to carry a portable concentrator on an airplane?
Portable concentrators that are approved by the FAA are considered medical devices and there should be no fee associated with bringing one aboard an airplane as long as you have the proper paperwork. If you have questions regarding the policies and paperwork...
What is the Inogen One G4 cost?
The Inogen One G4 Portable Oxygen Concentrator was released in May 2016, and pricing is based upon batteries, accessories and warranty length. Pricing for the Inogen G4 Basic Package starts at $2,295 * When comparing the G4 to other oxygen concentrators...
What is the Inogen One G3 cost?
The Inogen One G3 Portable Oxygen Concentrator was released in October 2013, and pricing is based upon batteries, accessories and warranty length. Pricing for the Inogen G3 Basic Package starts at $2,295 * The Basic Package includes the G3 Unit (IS-...
What is the Inogen One G2 cost?
The Inogen One G2 Portable Oxygen Concentrator was released in November 2010, and pricing is based upon batteries, accessories and warranty length. Pricing for the Inogen G2 Basic Package starts at $2,295 * The Basic Package includes the G2 unit (...
What is the Respironics SimplyGo cost?
The Respironics SimplyGo Portable Oxygen Concentrator was released in November 2013, and pricing is based upon batteries, accessories and warranty length. Please call us at 877.774.9271 to get pricing for the Philips SimplyGo Basic Package. The Basic...
What is the Respironics SimplyGo Mini cost?
The Respironics SImplyGo Mini Portable Oxygen Concentrator was released in July 2016, and pricing is based upon batteries, accessories and warranty length. Please call us at 877.774.9271 to get pricing for the Philips SimplyGo Mini Basic Package. ...
What is the CAIRE SeQual Eclipse 5 cost?
The CAIRE SeQual Eclipse 5 Portable Oxygen Concentrator was released in July 2009, and pricing is based upon batteries, accessories and warranty length. Please call us at 877.774.9271 to get pricing for the SeQual Eclipse 5 Basic Package. The Basic...
What is the Inogen One G5 cost?
The Inogen One G5 Portable Oxygen Concentrator was released in June 2019, and pricing is based upon batteries, accessories and warranty length. Pricing for the Inogen G5 Basic Package starts at $2,495 * The Basic Package includes the G5 Unit (IS-500), ...
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