FATHER'S DAY SALE PRICES NOW! 2025!

Inogen One G5 Portable Oxygen Concentrator

Inogen One G5 Portable Oxygen Concentrator

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Includes: One single battery, AC/DC power supplies, carry bag, nasal cannula

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Call 1-800-608-8651 Now!

Inogen G5 Highlights

  • Only 4.7 Pounds!!
  • Flow Settings; 1-6
  • Extended Battery: Optional Up to 12 hrs
  • Warranty; Includes Accidental Drops
  • Bluetooth Connect App
  • Quiet System: 38 dBA @ Setting 2
  • FAA Approved for airline travel
  • No More Heavy Tanks!
  • Various G5 Sale Packages Available
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FDA Approved

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FAA Approved

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BBB A+ Rated

Thousands of Happy Customers & Counting!

Real customers who reclaimed their mobility with Inspired Portable Oxygen. You can, too.

Dr. John Williams, MD.
Dr. John Williams, MD.
My Dad's Oxygen
Jeff, Thank you again for helping in getting the portable oxygen for my father’s needs. He absolutely LOVES the new equipment and the portability now, which has allowed him so much more freedom of activity! I appreciate your help, especially since it was a weekend. So grateful.
Tommy R.
Tommy R.
Absolutely one of the best companies
I've dealt with Jeff and his staff for a few years now and he is always a very professional type that truly cares about the customer and works toward getting the individual what is needed. He is a fair and honest person that knows his products.
Linda C.
Linda C.
Great experience!
Jeff is a blessing. I wasn't aware, after my purchase, that my needs were so different. I'm a neck breather. He went above and beyond to make sure my purchase was exactly as needed. HE took the initiative to contact my Dr to find out exactly what my needs were. With today's challenges, he nailed it. I WILL DEFINITELY recommend Jeff and his company for all your needs with oxygen. He's giving me independence again. He could have just concentrated on a sale. Nope, he wanted everything to be right,instead of just a sale.Jeff, you rock !! Thank you for all your help.
Lyda
Lyda
Extremely Satisfied!
Mr. Morris, My husband is extremely satisfied with 3 things. One, fast delivery, two your interest, three the machine itself…I am happy that we can finally enjoy dinner in a 1st class restaurant. Thank you!
Bill S.
Bill S.
Highly recommend!
Could not have had a more pleasurable experience with my purchase. They went above and beyond. Ask for Todd or Jeff for all of your oxygen needs and I promise you won’t go wrong. Would be from again 100 times out of 100!!
Lynn
Lynn
Great Company!
We had been looking at portable oxygen for my husband for quite some time. He had the small green canisters but wanted something lighter and more aesthetically pleasing. I came upon Inspired Oxygen and made an inquiry. Todd, the owner, called us that night and introduced himself, the company and the product. It seems like all we had to do was sign for the UPS delivery and take the product out of the box. Great company to handle your needs and I would recommend them without hesitation.

Key Features of the Inogen One G5

Lightest & Most Powerful of Its Kind

The Inogen One G5 is lightweight, at just 4.7 lbs (with single battery), and comes with a custom carry bag so that oxygen users can take it anywhere! It is also powerful, offering the most oxygen per pound of any other portable oxygen concentrator on the market.

Quietest on the Market

The G5 oxygen concentrator is one of the quietest and most discreet units on the market. At only 39 decibels, the G5 is hardly noticeable to most users.

Intelligent Delivery Technology

The G5 is equipped with Inogen's Intelligent Delivery Technology, allowing it to provide medical-grade oxygen delivery all day, every day (even as you sleep).

Monitor Activity Through Your Smartphone

Bluetooth capabilities combined with the Inogen Connect app allow you to monitor your Inogen G5's performance more closely through any Apple or Android-supported device.

Long Battery & Travel-Friendly

The G5 portable oxygen concentrator offers both single battery and double life battery for up to 13 hours of battery run time. The G5 machine is safe and approved by the FAA for all commercial air travel. So whether jet-setting around the world, cruising somewhere tropical, or taking a Sunday drive, the G5 can go anywhere.

Easy to Use

Adjusting your flow is simple, with a push button at the top control panel and an easy-to-view LCD screen to ensure you get the oxygen you need. As a result, you always know the status of your G5.

For Whom?

The Inogen One G5 seems to be one of the more appealing portable oxygen concentrators for oxygen therapy users. With higher oxygen settings and enough battery life for most people, the Inogen One G5 is ideal for people who like to travel by airplane or plan extended outings. Here at Inspired Portable Oxygen, we recommend the Inogen One G4 if you require a lighter weight, travel mostly around town, and your oxygen requirement is 3 liters or less. View G4 HERE.

Core Features

What's Included

Warranty Info

Rx Required

Shipping & Returns

  • An Excellent choice for on-the-go oxygen therapy!
  • Same high purity as large concentrators
  • No oxygen tanks to refill
  • Only 5.7 pounds w/ Double battery
  • Up to 10 hours of portable oxygen freedom with double life battery
  • 1-6 pulse flow settings
  • Meets FAA approval for travel!

    • G5 Portable Oxygen Concentrator
    • Standard battery
    • Choice of Standard Warranty or Optional Lifetime warranty
    • AC & DC power supply
    • Carry bag
    • User manual
    • Inogen Bluetooth Connect App
    • Optional Accessories & Battery Packages Available

      • Standard Warranty: 3 Year Warranty on the device; 1 Year sieve beds (columns); 1 Year on Battery & Accessories
      • Lifetime Warranty Upgrade: Optional at time of purchase

      • Please note, your order is considered complete after we have obtained a copy of your oxygen prescription. Once you place an order we will work with you and your doctor to help gather your RX information.

      • 30 Day Risk-Free Trial: We’re dedicated to providing excellent customer service and ensuring full satisfaction with every purchase. Should this not be the case, you may Exchange your item or Return the item within 30 days of the date that the product was delivered to you for a full refund of the purchase price to your original form of payment.
      • Free shipping on all orders

      Frequently Asked Questions About the G5 System

      How much does the Inogen G5 weigh?

      The G5 system weighs only 4.7 pounds with the smaller 8 cell Single Battery attached or a lightweight 5.7 Pounds with the larger 16 cell Double Battery in use.

      Will I be able to use the G5 system as a full-time machine?

      Inogen does state that you can use the G5 system 24/7. Although the G5 is a very durable system, it is still a small medical device. It’s wise to be mindful of the amount of work you may be placing on such a small O2 concentrator. The more demand on the G5 machine, the more frequent service requirements you may encounter. The G5 includes a standard 5 year warranty and we offer upgraded warranty packages, too.

      Can I use insurance to purchase an Inogen G5 from Inspired Portable Oxygen?

      No. Typically, Insurance doesn’t purchase portable oxygen concentrators. Insurances may pay a small rental fee for oxygen equipment only if a supplier has a Medicare or Medicaid supplier number. Inspired Portable Oxygen, the operator of this website, does not have a Medicare or Medicaid supplier number. Insurance will not pay for any medical equipment and supplies we sell to you.

      Is financing available for the G5?

      Yes, We do offer easy financing with approved credit for all our portable oxygen concentrators models. Please give us a call to discuss which model/package works best for you and we will help you get started on the simple financing application.

      Will the Inogen One G5 work for me?

      Depending on your oxygen prescription, it’s highly likely that it will! The most common prescription for oxygen is 2-3 liters per minute, and the G5 delivers that amount of oxygen, and more, using smart pulse dose delivery. The G5 is available by prescription only. If you are currently using supplemental oxygen prescribed by your doctor, there is a good chance that the NEXT System will work for you and we will work with you and your doctor to get you the correct system. Ask us about your 30 Day Risk-Free Trial!

      I'd like to get a loved one an Inogen G5. How do I do that?

      If your loved one is currently on oxygen, there is a good chance the G5 will work for them! You can purchase an G5 complete system to own and we will help get the necessary doctor’s prescription for you.

      My current oxygen equipment company said they can't assist me in getting any model lightweight oxygen concentrator. What should I do?

      Because most oxygen equipment companies are dealing with Medicare and Insurance constraints, the Inogen One G5 portable oxygen concentrators are not readily available from most medical equipment providers. This is why we chose to be a discount retailer. You can purchase a top quality brand from us, at a significant discount, and keep your current oxygen equipment you may be getting through insurances.

      Can I fly with the G5 oxygen machine?

      Yes! The G5 portable oxygen machine complies with the regulations for domestic and international air travel. Each machine has a label on the back indicating it is FAA Approved.

      How much does the Inogen One G5 cost?

      Your cost depends on which package you choose. You may choose extra batteries and you might want to upgrade your warranty. As an Inogen Authorized Dealer, we have Exclusive Inogen One G5 sale packages available with better-than-factory-direct prices. Let us get you a quote!

      Call 1-800-608-8651 for Sale Prices!

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      Inogen G5 Specifications

      Dimensions & Measurements

      Height: 8.15 inches Width: 3.26 inches Length: 7.19 inches Weight: 4.7 lbs w/ Single Battery; 5.7 lbs w/ Double Battery

      Noise

      38 dBA; setting 2

      Operation

      Simple control functions and easy-to-read LCD display Inogen Connect App

      Warranty

      3 years or Optional lifetime limited warranty

      Use

      Designed for 24/7 use and conforms to all applicable FAA requirements for POC use on board an aircraft.

      Battery

      Oxygen Flow

      Pulse dose delivery system Six flow settings – 1, 2, 3, 4, 5,& 6

      Power

      AC Power Supply 100-240V, 50-60Hz (auto sensing to allow worldwide use) DC Power Cable: for mobile use in car