The #1
Portable Oxygen
Concentrator Brand
Used by Patients

Oxygen concentrators pull nitrogen out of the air and deliver 85-95% pure oxygen to the patient. The concentrator runs on electricity powered by a battery or by plugging into a wall outlet or car charger. Portable oxygen concentrators weigh about 3-20 pounds (1-9 kg), depending on the battery weight and are more convenient to use because of their portability.⁸ Portable oxygen concentrators are designed to either be pulled behind the user on a cart when heavier or worn by the user as a lightweight, hands-free device.

An oxygen concentrator works by taking in the oxygen in the air (that consists of 21% oxygen), removing other gases from the air and delivering 85-95% pure oxygen to the user.⁸

Portable oxygen concentrators weigh about 3-20 pounds (1-9 kg), depending on the battery weight and are more convenient to use because of their portability.⁸ Portable oxygen concentrators are designed to either be pulled behind the user on a cart when heavier or worn by the user as a lightweight, hands-free device. Inogen portable oxygen concentrators are designed to be worn by the patient as lightweight, hands-free devices. Please consult with your doctor, or other qualified healthcare professional, before using any product referred to on this website.

Portable oxygen concentrators provide patients a lightweight option for mobility and convenience allowing users to maintain an active lifestyle while receiving their prescribed oxygen therapy.

FDA cleared, medical device portable oxygen concentrators require a prescription from a physician. Consider factors like oxygen flow delivery, weight for portability, and battery life, when looking for a portable oxygen concentrator that meets your needs while maintaining a device weight for your lifestyle. Always consult your healthcare provider for medical advice.

Inogen oxygen concentrators are available to patients through covered insurance providers or through direct purchase. Inogen oxygen concentrators may be covered by over 50 insurance providers including Humana, United Healthcare, Medicare, and Medicaid. Call us now at 855-694-6643 to speak to an Oxygen Specialist regarding your medical benefits or Inogen’s financing and cash-pay options. All Inogen devices require a prescription. In addition, Oxygen concentrators are also available from local HME partners and authorized resellers.

Inogen portable oxygen concentrators are an effective delivery of prescribed oxygen therapy utilizing pulse-dose flow technology. Pulsed dose oxygen is as effective as continuous low oxygen in maintaining arterial oxygen saturation on exercise in some patients with severe COPD. Pulsed-dose oxygen is able to maintain adequate oxygen saturation during sleep in selected patients. With its reliable, pulse-dose based Intelligent Delivery Technology^®, Inogen POCs are powered to provide medical grade oxygen delivery all day, every day with access to power.

Portable oxygen concentrators are lightweight and battery-operated devices designed for mobility. A stationary concentrator for home usually weighs about 30-50 lbs (14–23 kg) and is usually on wheels so that it can be moved from room to room. Portable oxygen concentrators weigh about 3-20 pounds (1-9 kg), depending on the battery weight. Inogen portable oxygen concentrators weigh under 5lbs. The Inogen Rove 6 weighs 4.8lbs with standard battery and is designed for hands-free portability.

Inogen POCs meet FAA acceptance criteria for portable oxygen concentrators used on board aircraft. Not all portable oxygen concentrators are approved for use onboard aircraft. Additional batteries and portable battery chargers can be used to extend battery life while traveling. Check with your airline for POC criteria and read the full FAA guidelines.

Regular maintenance for a portable oxygen concentrator varies by model and can be found in the owner’s manual. To ensure adequate air flow through the device, the particle screen should be cleaned according to the manufacturer’s instructions, generally on a weekly basis, using a mild detergent and water. The particle screen must be air dried before reuse. The surface of an oxygen concentrator should be regularly cleaned according to the manufacturer’s instructions, using a mild detergent and water. Important: The concentrator should never be submerged in water.

The following items need to be replaced regularly:

• Nasal Cannula - Consult with your physician or equipment provider for replacement information.
• Inlet Filter - Most oxygen concentrator manufacturers provide filters in a replacement kit, so it can be replaced whenever necessary.
• Sieve Columns - Approximately every 12 months, the device will advise a low priority message on the display screen and alert with a double beep with a solid red or yellow light that column maintenance is required within 30 days.

A prescription is required for an Inogen portable oxygen concentrator. Make sure a provider has asked for your prescription to ensure you are considering an FDA cleared medical device. Call an Inogen Oxygen Specialist to learn more about the difference between FDA cleared Inogen devices for medical-grade oxygen and non-prescription devices: 855-694-6643

Individual battery life depends on device usage. Inogen's longest lasting portable oxygen concentrator, the Inogen^® Rove 6™, can last up to 12 hours 45 minutes when used with the extended battery on flow setting 1. Inogen portable oxygen concentrator batteries can last up to 500 full charge/ discharge cycles before needing to be replaced.

The Inogen POC's oxygen delivery systems are designed to provide oxygen to patients during daily activities and sleep. Pulsed-dose oxygen is able to maintain adequate oxygen saturation during sleep in selected patients. Inogen portable oxygen concentrators are designed with proprietary Intelligent Delivery Technology^® to deliver oxygen effectively and efficiently whether you are sleeping, at rest or exerting yourself.

Inogen portable oxygen concentrators are proudly designed and assembled in the United States of America. The Inogen^® Rove 6™, Rove 4™, and Inogen One G5^® feature best in class expected service life of up to 8 years*. As with many consumer goods, pricing can be reflective of the quality and durability of the product. There are several ways to become the owner of an Inogen portable oxygen concentrator. Inogen POCs are a medical device available direct to consumers to purchase or finance with a required prescription. An Inogen POC may be covered by Medicare or other Insurance.

*When using the G5/Rove 6 for less than 8 hours per day. When using the Rove 4 for less than 5 hours per day.

Regularly cleaning the device and filters and following the manufacturer's instructions promotes optimal device performance and longevity. Regular maintenance for a portable oxygen concentrator varies by model and can be found in the owner’s manual. To ensure adequate air flow through the device, the particle screen should be cleaned according to the manufacturer’s instructions, generally on a weekly basis, using a mild detergent and water. The particle screen must be air dried before reuse. The surface of an oxygen concentrator should be regularly cleaned according to the manufacturer’s instructions, using a mild detergent and water. Important: The concentrator should never be submerged in water.

The following items need to be replaced regularly:

• Nasal Cannula - Consult with your physician or equipment provider for replacement information.
• Inlet Filter - Most oxygen concentrator manufacturers provide filters in a replacement kit, so it can be replaced whenever necessary.
• Sieve Columns - Approximately every 12 months, the device will advise a low priority message on the display screen and alert with a double beep with a solid red or yellow light that column maintenance is required within 30 days.

Yes, Inogen provides lightweight portable oxygen concentrators designed for hands-free portability when used with a carrying case or backpack. The Inogen One G4^® weighs 2.8 pounds with the standard battery, while measuring 7.2 inches tall. The Inogen® Rove 6™ delivers 6 pulse dose settings while weighing under 5lbs at 4.8lbs with the standard battery.

Always consult your healthcare provider for medical advice before choosing any POC. Patients should consider how and when you will be using your portable oxygen concentrator to ensure its size, design, and function fits into your lifestyle. An Inogen POC can provide oxygen all day, every day with access to power or a battery source. The Inogen^® Rove 6™ can provide up to 12 hours 45 minutes of battery run time with the extended battery on a single charge, on pulse dose flow setting 1. The Inogen One G4^® can provide up to 5 hours with the extended battery on a single charge, on pulse dose flow setting 2. With accessories like an additional battery, or a battery charging adapter, you can have extended battery run time when away from home. Patients should also consider the flow settings of a portable oxygen concentrator to ensure it can fulfill their doctor's prescription for oxygen therapy. Inogen provides portable oxygen concentrators with pulse dose settings 3-6.