Portable Oxygen Concentrators

At Oxygen Always, we offer a variety of high-quality oxygen concentrators, including portable oxygen concentrators. Not only do we provide a large inventory of portable concentrators for convenience, but some of the best prices in the industry! If you are looking for an affordable oxygen concentrator that gives you freedom from heavy equipment, consider one of ours from our facility in South Florida.

Give Yourself Freedom!

Thousands of customers that are in need of oxygen therapy are investing in portable oxygen concentrators to give themselves independence and freedom from heavy and noisy stationary oxygen concentrators. Unlike large and noisy home concentrators, portable oxygen concentrators are specifically designed to be light and quiet. We help our customers with improving their quality of life by providing high-quality and easily manageable oxygen concentrators.

Our Preowned Portable Oxygen Concentrators Inventory

If you are looking for more affordable portable oxygen concentrator prices, consider purchasing one of our pre-owned and recertified portable oxygen concentrators.  Our certified technicians strive to thoroughly test our inventory of pre-owned portable oxygen concentrators. We aim to maintain excellence for premium oxygen delivery and therapy. These lightweight refurbished machines have many benefits to improve respiratory health.

Our certified technicians and customer support representatives are here to help you find the best oxygen concentrator for your needs and budget. Our team is dedicated to customer support, and they have the resources to assist with all your questions and needs. Contact or call our licensed oxygen concentrators to find oxygen concentrators to give you a better quality of life.   

 

Our Portable Concentrator Catalog & Inventory are Continuously Adapting to our Customer’s Needs. Contact our Oxygen Therapy Specialists to inquire about our present available inventory at (888) 710-1950.

Philips Respironics SimplyGo Mini

  • 5 lbs (Standard battery)
  • 9 Hour battery
    life (Extended battery)
  • Pulse dose
    (5 Settings)
  • Complete system with
    3 year warranty

 


Oxygen Always Product Reviews

Philips Respironics SimplyGo

  • 10 lbs
  • 3.5 hour battery life
    (on 2 pulse)
  • 1 hour battery life
    (on 2 continuous flow)
  • Complete system
    with 3 year warranty


Oxygen Always Product Reviews

Inogen One G3 

Inogen 3

  • 4.8 lbs (Standard battery)
  • 8 Hour battery
    life (Extended battery)
  • Pulse dose
    (5 Settings)
  • Complete system with
    1 year warranty

 

Oxygen Always Product Reviews

Inogen One G4

  • 2.8 lbs
  • 2-hour battery life
  • 1-3 Pulse dose
    (3 settings)
  • only 40 db (Very quiet)
  • Complete system
    with 1 year warranty

 

Oxygen Always Product Reviews

 

 

Inogen One G5inogen 5 oxygen concentrator

  • 4.7 lbs
  • 2-hour battery life
  • 1-6 Pulse dose
    (3 settings)
  • only 38db (Very quiet)
  • Complete system
    with 2 year warranty

Oxygen Always Product Reviews

Sequal Eclipse 5

  • 18 lbs with battery
  • 2 hour battery life (on 2 continuous flow)
  • 5 hour battery life (on 2 pulse)
  • Complete system with 3 year warranty

 


Oxygen Always Product Reviews

Oxlife Independence

  • 18 lbs with battery
  • 2.5 hour battery life
    (on 2 continuous flow)
  • 5.75 hour battery life
    (on 2 pulse)
  • Complete system
    with 5 year warranty

 

 

 
Oxygen Always Product Reviews

Zen-O Lite Portable

  • 5.5 lbs (Standard battery)
  • 4 Hour battery
    life 
  • Pulse dose
    (5 Settings)
  • Complete system with
    3 year warranty

 


Oxygen Always Product Reviews

Zen-O Portable

  • 5.5 lbs (Standard battery)
  • 4 Hour battery
    life (Extended battery)
  • Pulse dose
    (5 Settings)
  • Complete system with
    3 year warranty

 

 

Oxygen Always Product Reviews

Lifechoice ActivOx Pro 4L

  • 4.8 lbs
  • 8 hour battery life
    (on 2 pulse)
  • pulse dose
    (4 settings)
  • 3 year mfr warranty

 

 


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Caire Freestyle Comfort

  • 5 lbs
  • 43 decibels 
  • 3 hour battery life
  • Pulse dose
    (Setting of 5)
  • Complete system
    with 1 year warranty

 

Oxygen Always Product Reviews

 

 

 

 

 

 

Oxygen Always Product Reviews

AirSep Freestyle 3

  • 3.9 lbs
  • 4 hour battery life
  • Pulse dose (3 settings)
  • Complete system
    with 3 year warranty

 

 

 

 

 Oxygen Always Product Reviews

AirSep Freestyle 5

  • 6.2 lbs
    (with standard battery)
  • 3.5 hour battery life (on 2 pulse)
  • Pulse dose (5 settings)
  • Complete system
    with 3 year warranty

 


Oxygen Always Product Reviews

AirSep Focus Portable

  • 1.75 lbs
  • 2 micro batteries
  • 3 hour battery life
  • Pulse dose
    (Setting of 2)
  • Complete system
    with 3 year warranty



Oxygen Always Product Reviews

Philips Respironics SimplyGo Mini

  • 5 lbs (Standard battery)
  • 9 Hour battery
    life (Extended battery)
  • Pulse dose
    (5 Settings)
  • Complete system with
    3 year warranty

 


Oxygen Always Product Reviews

Philips Respironics SimplyGo

  • 10 lbs
  • 3.5 hour battery life
    (on 2 pulse)
  • 1 hour battery life
    (on 2 continuous flow)
  • Complete system
    with 3 year warranty


Oxygen Always Product Reviews

Inogen One G3 Inogen 3

  • 4.8 lbs (Standard battery)
  • 8 Hour battery
    life (Extended battery)
  • Pulse dose
    (5 Settings)
  • Complete system with
    1 year warranty


Oxygen Always Product Reviews

Inogen One G4

  • 2.8 lbs
  • 2-hour battery life
  • 1-3 Pulse dose
    (3 settings)
  • only 40 db (Very quiet)
  • Complete system
    with 1 year warranty


Oxygen Always Product Reviews

Inogen One G5inogen 5 oxygen concentrator

  • 4.7 lbs
  • 2-hour battery life
  • 1-6 Pulse dose
    (3 settings)
  • only 38db (Very quiet)
  • Complete system
    with 2 year warranty


Oxygen Always Product Reviews

Sequal Eclipse 5

  • 18 lbs with battery
  • 2 hour battery life (on 2 continuous flow)
  • 5 hour battery life (on 2 pulse)
  • Complete system with 3 year warranty

 


Oxygen Always Product Reviews

Oxlife Independence

  • 18 lbs with battery
  • 2.5 hour battery life
    (on 2 continuous flow)
  • 5.75 hour battery life
    (on 2 pulse)
  • Complete system
    with 5 year warranty

 

 

 
Oxygen Always Product Reviews

Zen-O Lite Portable

  • 5.5 lbs (Standard battery)
  • 4 Hour battery
    life 
  • Pulse dose
    (5 Settings)
  • Complete system with
    3 year warranty

 


Oxygen Always Product Reviews

Zen-O Portable

  • 5.5 lbs (Standard battery)
  • 4 Hour battery
    life (Extended battery)
  • Pulse dose
    (5 Settings)
  • Complete system with
    3 year warranty

 


Oxygen Always Product Reviews

Lifechoice ActivOx Pro 4L

  • 4.8 lbs
  • 8 hour battery life
    (on 2 pulse)
  • pulse dose
    (4 settings)
  • 3 year mfr warranty

 



Oxygen Always Product Reviews

Caire Freestyle Comfort

  • 5 lbs
  • 43 decibels 
  • 3 hour battery life
  • Pulse dose
    (Setting of 5)
  • Complete system
    with 1 year warranty


Oxygen Always Product Reviews

AirSep Freestyle 3

  • 3.9 lbs
  • 4 hour battery life
  • Pulse dose (3 settings)
  • Complete system
    with 3 year warranty

 


Oxygen Always Product Reviews

AirSep Freestyle 5

  • 6.2 lbs
    (with standard battery)
  • 3.5 hour battery life (on 2 pulse)
  • Pulse dose (5 settings)
  • Complete system
    with 3 year warranty

 


Oxygen Always Product Reviews

AirSep Focus Portable

  • 1.75 lbs
  • 2 micro batteries
  • 3 hour battery life
  • Pulse dose
    (Setting of 2)
  • Complete system
    with 3 year warranty



Oxygen Always Product Reviews

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