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Oxygen Concentrators for Sale

Inogen provides oxygen concentrator solutions for both portable and stationary use. Read below to learn more about each oxygen concentrator for sale and how Inogen can meet your oxygen therapy needs.

oxygen concentrators, oxygen machines for sale

The Inogen One, a single-solution portable oxygen concentrator, is small, lightweight, quiet, energy-efficient, and very easy to use at home or traveling. This next-generation product family has changed oxygen therapy greatly. Whereas many patients needed multiple devices for different uses, the Inogen One Portable Oxygen Concentrator offers an all-in-one solution that has helped countless oxygen therapy patients reclaim their independence, freedom, and quality of life. Learn more about the Inogen One Portable Oxygen Concentrator for sale below.

For stationary oxygen therapy, the Inogen At Home is one of the lightest, quietest, and most energy-efficient 5 liter per minute continuous flow home oxygen concentrators on the market today. It delivers the familiarity of continuous flow oxygen in an unparalleled small, compact, and lightweight design. Learn more about the Inogen At Home below.

Inogen One
G4 System
  • Smallest Inogen One system
  • 3 flow settings
  • 2.8 pounds
  • Battery life up to 5 hours
  • Meets FAA requirements
  • Technology clinically validated for 24/7 use

The Inogen One G4 delivers the independence of a portable oxygen concentrator in one of the smallest, lightest, and quietest packages available to the oxygen user today. With flow settings from 1-3, the Inogen One G4 is designed to dramatically increase independence for most users 24/7.

Inogen One G4 Systems   

Portable Oxygen Concentrators

Inogen One Portable Oxygen Concentrator Comparison  
Inogen One
G4 System
  • 3 flow settings
  • 2.8 pounds
  • Battery life up to 5 hours
  • Meets FAA requirements
  • Technology clinically validated for 24/7 use
Inogen One G4 Systems   
Inogen One G4 Accessories  
Inogen One G3 oxygen concentrator for sale
Inogen One
G3 System
  • 5 flow settings
  • 4.8 pounds
  • Battery life up to 10 hours
  • Clinically-validated for 24/7 use
  • Meets FAA requirements
Inogen One G3 Systems   
Inogen One G3 Accessories  

Home Oxygen Concentrator

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Inogen At Home oxygen concentrator for sale
Inogen At Home Logo
Inogen at Home System
  • 5 liters per minute, continuous flow
  • Only 18 pounds
  • Extremely quiet
  • Energy-efficient
  • Only 100W on Flow Setting 2
Inogen At Home System   
Inogen At Home Accessories  

Purchasing the Right Oxygen Concentrator for You

As you explore each oxygen concentrator for sale, make sure you know what you are looking for so you can make the right choice for you and your needs. Do you want to be able to travel freely, without worrying about whether you can bring your oxygen concentrator with you? If so, explore any portable oxygen concentrator for sale so you have the freedom and convenience of portable oxygen. Are you interested in a stationary oxygen concentrator instead? Then explore our home oxygen concentrator for sale. No matter what your oxygen therapy needs, Inogen has an oxygen concentrator for sale that will work for you and your life. Here are your options.

Inogen One G4 Systems

The Inogen One G4 System is the latest model of our portable oxygen concentrator for sale. This next innovation in portable oxygen delivery is capable of delivering oxygen 24 hours a day, 7 days a week. This unbelievably small portable oxygen concentrator is one of the lightest, smallest and quietest units available to supplemental oxygen users today, weighing just 2.8 pounds. It offers 1-3 flow settings and utilizes our proprietary Intelligent Deliver Technology®, which ensures that oxygen therapy is delivered effectively and efficiently in all modes of use, including when patients are at rest, asleep or exerting themselves. The Inogen One G4 System includes the Inogen Connect App, which allows you to monitor your oxygen and your Inogen One more closely through your supported device. You’ll also receive a carry bag, user manual, AC/DC power supplies and your single rechargeable battery with a life up to 5 hours. Your Inogen One G4 System meets FAA requirements and is covered by a Standard 3-year warranty. You can also choose to purchase one of our three Freedom Packages, which come with everything listed above, plus freedom from worry with additional batteries and a Lifetime Warranty.

Inogen One G3 Systems

The Inogen One G3 portable concentrator for sale provides you with the freedom to live your life and still get the oxygen therapy you need. Enjoy oxygen anytime, anywhere, with the confidence that comes with an Inogen portable oxygen concentrator. This model provides 5 flow settings and infinite oxygen as long as the concentrator has power. It weighs 4.8 pounds and provides the lightweight portability, easy operation and quiet energy efficiency of all Inogen POCs. The Inogen One G3 System comes with the G3 concentrator, a single rechargeable battery with a life of up to 10 hours, AC/DC power supplies, a carry bag and a user manual. Your Inogen One G3 System meets FAA requirements and is covered by a Standard 3-year warranty. In addition, the Inogen One G3 uses our proprietary Intelligent Deliver Technology® to ensure that oxygen therapy is delivered effectively and efficiently in all modes of use, meaning it oxygenates patients whether they are at rest, asleep or exerting themselves. It is clinically validated for use 24 hours a day, 7 days a week. For lifetime warranty and additional batteries, consider purchasing one of the three available Freedom Packages to help free you from concern about running out of power or any other issues.

Inogen At Home

The Inogen At Home is our home oxygen concentrator for sale. One of the lightest, most energy efficient stationary oxygen concentrators available, the Inogen At Home provides 5 liters per minute continuous flow oxygen for your oxygen therapy. Weighing 18 pounds, this stationary oxygen concentrator is half the weight of many other home oxygen concentrators currently in use. Additionally, because the Inogen At Home is energy efficient and uses just 100-watts of energy on Flow Setting 2, it can save you a significant amount of money on your electricity bill when compared with other oxygen concentrators. Even better, although this oxygen concentrator provides you with a continuous flow of oxygen, it is extremely quiet. If you need a stationary oxygen concentrator, try Inogen’s At Home oxygen concentrator for sale.

Compare Inogen Products and Choose the Right Oxygen Machine for Sale for Your Needs

If you are not sure which oxygen concentrator is right for your needs, consider what you need most from your oxygen machine. Both the Inogen One G4 System and the Inogen One G3 System offer portable oxygen concentrators for sale at the same price for similar packages. Since the prices are the same for comparable model options, consider instead what matters most to you. If you enjoy having technological access to your equipment, or want the lightest concentrator on the market, the Inogen One G4 is the right model for you. If a longer battery life or the number of flow settings is more important to you, then the Inogen One G3 is your ideal model. Finally, if you know you need a stationary model, the Inogen At Home is what you’re looking for. If you’re seeking an oxygen concentrator for sale, Inogen has a product that can help you get the oxygen therapy you need, while preserving your quality of life.


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