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Key Features

  1. Lightweight: Weighs only 4.7 lbs (2.13 kg) with a single battery, making it highly portable.
  2. Compact design: Easily fits into backpacks, handbags, or rolling luggage.
  3. Six flow settings: Offers versatile oxygen delivery for various needs.
  4. Intelligent Delivery Technology: Automatically adjusts oxygen output based on breathing patterns.
  5. Up to 13 hours with a single battery: Provides extended use without needing an outlet.
  6. Quiet operation: At 38 dBA, minimizes noise disruption for both the user and others.
  7. Easy-to-read LCD display: Clear interface for monitoring settings and battery life.
  8. Durable construction: Built for reliable performance on the go.
  9. Inogen Connect app (optional): Provides remote monitoring and data insights.
  • Description
  • Parts
  • Specs
  • Included Items
  • Reviews 11
  • Q&A

The Inogen One G5 Portable Oxygen Concentrator is a cutting-edge device designed to provide supplemental oxygen for individuals requiring oxygen therapy. As one of the smallest and lightest portable concentrators on the market, it offers exceptional mobility and convenience without compromising oxygen delivery. Whether you're at home, traveling, or on the go, the Inogen One G5 ensures you receive the oxygen you need.

Key Features of the Inogen One G5 Portable Oxygen Concentrator

1. Pulse Dose Oxygen Delivery

The Inogen One G5 Portable Oxygen Concentrator utilizes pulse dose technology to deliver oxygen. Unlike continuous flow systems, the pulse dose system synchronizes with the user's breathing. This means that oxygen is delivered in bursts at the start of each inhalation, ensuring that the oxygen is used efficiently and effectively.

This method is particularly beneficial for users who need oxygen on the go, as it adapts to their breathing rate and activity level. The pulse dose system also helps conserve battery life, making the G5 an ideal choice for active users.

2. Compact and Lightweight Design

Weighing only 4.7 pounds with a single battery, the G5 is designed to be one of the most portable oxygen concentrators available. Its compact size makes it easy to carry, allowing users to maintain their independence and active lifestyle. Whether you're traveling, running errands, or engaging in leisure activities, the G5 provides the freedom to move about without the burden of heavy, cumbersome equipment. Its sleek, ergonomic design also ensures that it fits comfortably in various carrying cases and backpacks.

3. Long Battery Life

Battery life is a critical feature for any portable oxygen concentrator. The Inogen One G5 excels in this area, offering impressive battery performance:

  • Single Battery: Provides up to 6.5 hours of operation, making it suitable for daily activities and short trips.
  • Double Battery: Extends the usage time to up to 13 hours, ideal for longer outings or travel days.

The batteries are rechargeable, and the device includes both AC and DC power supplies, giving users versatile charging options. This extended battery life ensures that users have continuous access to oxygen, reducing the need to worry about running out of power.

4. Quiet Operation

Operating at a noise level of just 37 decibels, the G5 is one of the quietest portable oxygen concentrators on the market. This low noise level ensures that the concentrator does not disturb the user or those around them, providing a peaceful and quiet environment. Whether you're sleeping, watching TV, or socializing, the G5 operates discreetly in the background.

5. Intelligent Delivery Technology

The G5's Intelligent Delivery Technology adjusts the oxygen delivery based on the user's breathing rate. During periods of rest, the system provides a steady flow of oxygen, while during activity, it increases the oxygen output to meet higher demands. This adaptability ensures that users receive the right amount of oxygen at all times, enhancing the effectiveness of the therapy and improving overall comfort.

6. 6 Pulse Flow Settings

The G5 offers six different flow settings, ranging from 1 to 6, to accommodate various oxygen needs. Users can easily adjust the flow rate to their specific requirements, ensuring that they receive the appropriate level of oxygen. This flexibility makes the G5 suitable for a wide range of users, from those with mild oxygen needs to those requiring higher levels of oxygen therapy.

Inogen One G5 Battery Life: 

7. Easy-to-Read Display

The user-friendly interface of the G5 includes a clear, easy-to-read display. This screen shows essential information such as battery life, flow settings, and oxygen delivery status. The intuitive design ensures that users can quickly and easily monitor their oxygen therapy, making adjustments as needed.

8. Durable and Reliable

Built with high-quality materials, the G5 is designed to withstand daily use and provide consistent oxygen delivery. Its robust construction ensures long-term durability, making it a reliable choice for users who need a dependable oxygen concentrator.

9. Portable Upgrade Bundle

For those looking to enhance their experience, the portable upgrade bundle includes additional accessories and features that maximize the usability and convenience of the G5. This bundle typically includes:

  • Additional Batteries: Ensuring you always have a backup.
  • External Battery Charger: Allowing you to charge multiple batteries simultaneously.
  • Carrying Case: For easy transport and protection of the device.
  • Protective Covers: To keep the concentrator clean and free from damage.

Benefits of the Inogen One G5 Portable Concentrator

1. Enhanced Mobility and Independence

One of the most significant benefits of the Inogen One G5 Portable Oxygen Concentrator is the enhanced mobility it offers. Inogen One G5 weighs only 4.7 pounds and thus its lightweight design and compact size make it easy to carry, whether you’re running errands, traveling, or simply moving around the house. This mobility allows users to maintain their independence and engage in daily activities without being tethered to a stationary oxygen source.

2. Long Battery Life

The G5 provides an impressive battery life, ensuring that users have continuous access to oxygen throughout the day. The single battery lasts up to 6.5 hours, while the double battery can last up to 13 hours. This extended battery life reduces the need for frequent recharging and offers peace of mind, especially during long outings or travel.

3. Quiet Operation

Operating at just 37 decibels, the G5 concentrator is one of the quietest portable oxygen concentrators available. This quiet operation is crucial for maintaining a peaceful environment, whether you’re sleeping, working, or socializing. The reduced noise level ensures that the concentrator does not disturb the user or those around them, promoting better sleep quality and overall comfort.

4. Intelligent Delivery Technology

The Inogen One G5 uses Intelligent Delivery Technology to adapt to the user’s breathing patterns. This feature ensures that the oxygen is delivered efficiently and effectively, adjusting the flow rate based on the user’s activity level. Whether you’re resting, walking, or engaging in more strenuous activities, the G5 provides the right amount of oxygen, enhancing therapy effectiveness and user comfort.

5. Versatile Power Options

The G5 comes with both AC and DC power supplies, allowing users to charge the concentrator at home, in the car, or wherever there is an available power source. This versatility ensures that users can keep their device charged and ready for use, regardless of their location. The option to use the concentrator while it’s charging further enhances its convenience and reliability.

6. Ease of Use

With its user-friendly interface and easy-to-read display, the G5 is designed for simplicity and ease of use. Users can quickly adjust flow settings, check battery life, and monitor oxygen delivery status. This intuitive design makes it accessible for users of all ages and tech-savviness levels, ensuring that everyone can benefit from its advanced features without difficulty.

7. Reliable Oxygen Delivery

The G5 provides consistent and reliable oxygen delivery, crucial for users with varying oxygen needs. Its six flow settings (ranging from 1 to 6) accommodate different oxygen requirements, ensuring that users receive the appropriate amount of oxygen at all times. This reliability helps maintain optimal blood oxygen levels, improving overall health and well-being.

8. Portability

The Inogen One G5 is highly portable, making it ideal for travel. Whether you’re flying, taking a road trip, or using public transportation, the G5’s compact and lightweight design makes it easy to carry and manage. Its FAA approval for in-flight use further enhances its suitability for travelers, ensuring that you can have access to oxygen wherever you go.

9. Customizable Accessories

The G5 offers a range of accessories that enhance its functionality and convenience. The portable upgrade bundle includes additional batteries, an external battery charger, a carrying case, and protective covers. These accessories ensure that users have everything they need to maintain their oxygen therapy regimen, whether at home or on the go.

10. Improved Quality of Life

Ultimately, the Inogen One G5 significantly improves the quality of life for oxygen therapy users. By providing reliable, efficient, and portable oxygen delivery, the G5 allows users to maintain their active lifestyles, participate in social activities, and travel with ease. This independence and mobility lead to greater satisfaction and well-being, making the G5 a valuable investment for anyone requiring oxygen therapy.

Step-by-Step Assembly Guide for the Inogen One G5 Portable Oxygen Concentrator

1. Unboxing and Initial Setup

Carefully remove the Inogen One G5 and all its components from the packaging. You should have the concentrator unit, AC power supply, DC power supply, battery, carry bag, and user manual. Check all components for any visible damage. Ensure that everything listed in the user manual is included and intact.

2. Attaching the Battery

Locate the battery and the battery slot on the back of the Inogen One G5. Align the battery with the slot on the concentrator. The battery is designed to fit in one direction only. Slide the battery into the slot until you hear a click, indicating that the battery is securely in place.

3. Connecting the Power Supply

Plug the AC power supply into a wall outlet Connect the power cord to the power input on the concentrator. This will also charge the battery if it’s attached. For in-vehicle charging, plug the DC power supply into your vehicle’s 12v outlet or cigarette lighter. Connect the DC power cord to the concentrator's power input. Plug the external battery charger into a wall outlet. Attach the battery to the external charger to charge it separately from the concentrator.

4. Connecting the Nasal Cannula

Find the oxygen outlet port on the top of the concentrator. Connect the end of the nasal cannula tubing to the oxygen outlet port. Ensure it is securely attached to avoid any leaks.

5. Turning On the Device

Press and hold the power button until the display lights up. The concentrator will start up and begin delivering oxygen. Use the control buttons to set the desired oxygen flow rate. The Inogen One G5 offers six pulse flow settings. Adjust according to your prescribed settings.

6. Using the Carry Bag

Place the concentrator into the provided carry bag. Ensure the display screen and control buttons are visible through the bag’s clear panel. Adjust the straps and secure the device within the bag. This allows for easy transportation while using the concentrator.

7. Checking the Battery Level

The display screen will show the battery status. Ensure the battery is adequately charged for your needs, especially when planning to use the concentrator on the go. When the battery level is low, recharge using the AC or DC power supply, or the external battery charger.

Who is the Inogen G5 Portable Oxygen Concentrator Ideal For?

The Inogen One G5 Portable Oxygen Concentrator is a versatile and advanced medical device designed to meet the needs of various individuals requiring supplemental oxygen. Here’s a detailed look at the types of users who would benefit most from this concentrator:

Active Lifestyles

The Inogen One G5 is perfect for individuals who lead active lifestyles and require oxygen therapy on the go. Its lightweight design and long battery life make it convenient to carry and use during daily activities, travel, or exercise.

  • Lightweight and Portable: Weighing only 4.7 pounds with a single battery, it’s easy to carry in the provided shoulder strap or backpack.
  • Long Battery Life: The single battery can last up to 6.5 hours, and the double battery up to 13 hours, ensuring that users have a reliable source of oxygen throughout the day.
  • Compact Design: The small size of the concentrator allows for easy storage in a car, airplane carry-on, or small backpack.

Frequent Travelers

For those who travel frequently, whether for business or leisure, the Inogen One G5 offers the freedom and peace of mind to travel without the worry of running out of oxygen.

  • FAA Approved: The device is FAA-approved for in-flight use, making it ideal for air travel.
  • Multiple Charging Options: The AC power supply is perfect for home or hotel use, while the DC power supply is suitable for car, RV, or boat travel.
  • Portable and Durable: The concentrator is built to withstand the rigors of travel, and the external battery charger allows users to charge spare batteries independently.

Patients with Chronic Respiratory Conditions

Individuals with chronic respiratory conditions such as COPD (Chronic Obstructive Pulmonary Disease), pulmonary fibrosis, or severe asthma will find the Inogen One G5 an essential tool for maintaining their oxygen levels.

  • Six Flow Settings: The device offers six pulse flow settings, allowing for customization based on the patient's specific oxygen needs.
  • Intelligent Oxygen Delivery: The concentrator adjusts oxygen delivery based on the user’s breathing rate, ensuring efficient and effective therapy.
  • Consistent Oxygen Output: Provides a continuous supply of high-purity oxygen, crucial for managing chronic respiratory diseases.

Home Use

The Inogen One G5 is also suitable for home use, providing a reliable and quiet source of oxygen therapy without the need for bulky oxygen tanks.

  • Quiet Operation: One of the quietest portable concentrators on the market, it minimizes noise disturbances, making it suitable for use during sleep or quiet activities.
  • Easy to Use: The user-friendly interface and simple controls make it easy for patients and caregivers to operate.
  • Minimal Maintenance: Requires minimal maintenance compared to traditional oxygen tanks, with easy filter replacement and simple cleaning procedures.

Seniors

For elderly users, the Inogen One G5 offers a balance of reliability, ease of use, and portability, helping them maintain their independence while managing their oxygen therapy needs.

  • Lightweight and Ergonomic Design: The lightweight design reduces strain, and the ergonomic carrying options ensure comfort.
  • Simple Controls: The large, easy-to-read display and intuitive controls make it accessible for seniors.
  • Long Battery Life: Reduces the need for frequent recharging, providing peace of mind and convenience.

New Oxygen Therapy Users

The Inogen One G5 is an excellent choice for individuals who are new to oxygen therapy and may feel overwhelmed by traditional oxygen tanks and equipment.

  • Comprehensive Starter Kit: Includes everything needed to get started with oxygen therapy, including the concentrator, AC and DC power supplies, battery, carry bag, and user manual.
  • Educational Resources: Inogen provides comprehensive support and resources to help new users understand and manage their oxygen therapy.
  • Portability and Ease of Use: The combination of portability, ease of use, and advanced features helps new users adapt to their oxygen therapy routine with confidence.

Care and Maintenance of the Inogen One G5 Product

Maintaining your Inogen One G5 Portable Oxygen Concentrator ensures optimal performance and longevity:

  • Daily: Wipe down the exterior with a damp cloth.
  • Weekly: Check and clean the air intake filter.
  • Monthly: Inspect the device for any signs of wear or damage.
  • Annually: Have the concentrator serviced by a professional to ensure all components are functioning correctly.

Frequently Bought Together

Inogen One G5 Single Battery (8 Cell)

Inogen One G5 Double Battery (16 cell)

Inogen One G5 Particle Filter

Inogen One DC Power Cable

 

 

Related parts
Model IS-500-NA8, IS-500-NA16
HCPCS Codes E1390, E1392
Color White
Filters Reusable Particle Filter, Output Filter
Operating Modes IS-500-NA8, IS-500-NA16
Altitude Adjustment Up to 10,000 Feet
Sound Level 38 dBA at setting 2
Carrying Case Yes
FAA-Approved Yes
Smartphone App Inogen Connect (Android/iOS)
Weight with Battery 4.77 lb (with single battery)
AC Input 100-240 VAC, 50/60 Hz
AC Power Supply 100 to 240 VAC, 50-60Hz, Auto-Sensing 1.0A
DC Converter Included, 13.5-15.5V, 10A Max
Oxygen Purity 87% to 96% at all flow settings
Battery Duration Single Battery: up to 6.5 hrs; Double Battery: up to 13 hrs
Battery Recharge Single: up to 3 hrs, Double: up to 6 hrs
Battery Warranty 1 Year
Dimensions (LxWxH) With Single Battery: 7.19" x 3.26" x 8.15", With Double Battery: 7.19" x 3.26" x 9.03"
AC Power Supply Weight 0.85 lb (approx)
0
Q: How easy is it to carry the Inogen One G5 Portable Oxygen Concentrator while moving around the house or going outdoors?

A: The G5 is lightweight and comes with a convenient carrying case, making it easy to move around and suitable for outdoor activities.

1
Q: Can I charge the Inogen One G5 Portable Oxygen Concentrator overnight without any safety concerns, and how long does it take to fully charge?

A: It is safe to charge the device overnight, and the charging time varies but typically takes a few hours for a full charge.

2
Q: Are there any specific maintenance tasks I need to perform regularly on the Inogen One G5 Portable Oxygen Concentrator to keep it functioning optimally?

A: Regularly cleaning the exterior and replacing filters as recommended by the manufacturer can help maintain the device's performance.

3
Q: How do I know when to replace the battery of the Inogen One G5 Portable Oxygen Concentrator, and where can I purchase a replacement battery?

A: Keep track of the battery life indicator on the device to gauge when a replacement may be needed, and replacement batteries can typically be purchased from authorized retailers.

4
Q: Can I use the Inogen One G5 Portable Oxygen Concentrator while driving or riding in a car, and are there any safety precautions to consider?

A: It is generally safe to use the device while driving, but ensure proper positioning and secure placement to prevent any interference with vehicle controls.

5
Q: How do I adjust the oxygen flow settings on the Inogen One G5 Portable Oxygen Concentrator to meet my specific oxygen therapy needs?

A: Refer to the user manual for instructions on adjusting the flow settings, and consult with your healthcare provider to determine the appropriate settings for your therapy.

6
Q: Are there any noise levels or sound alerts that I should be aware of when using the Inogen One G5 Portable Oxygen Concentrator in public settings?

A: The G5 operates quietly, but be mindful of any audible alarms or alerts that may indicate low battery or other issues while in public spaces.

7
Q: How long can I expect the filters in the Inogen One G5 Portable Oxygen Concentrator to last before needing replacement, and where can I purchase replacement filters?

A: The lifespan of the filters varies based on usage, but replacement filters can typically be purchased from authorized dealers or online retailers when needed.

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FAQs

What is the Inogen One G5 Portable Oxygen Concentrator?
The Inogen One G5 Portable Oxygen Concentrator is a compact, lightweight medical device designed to provide oxygen therapy to individuals with respiratory conditions. It delivers oxygen in a pulse dose format, ensuring users receive the necessary oxygen levels to maintain their health and activity levels. The Inogen One G5 is known for its portability, making it an ideal choice for active users who require supplemental oxygen on the go.
How does the Inogen One G5 work?
The Inogen One G5 operates by drawing in ambient air, filtering out nitrogen, and concentrating the remaining oxygen. It delivers this concentrated oxygen to the user in a pulse dose format, which means oxygen is supplied in bursts during inhalation. This method conserves oxygen and increases the efficiency of the device. The G5 uses advanced sensors to detect the user’s breathing patterns, ensuring the oxygen is delivered precisely when needed.
Can I use the Inogen One G5 with my CPAP or BiPAP machine?
Yes, the Inogen One G5 can be used in conjunction with a CPAP or BiPAP machine. However, it is important to consult with your healthcare provider to ensure proper setup and compatibility. The G5 delivers oxygen in a pulse dose format, which may differ from the continuous flow required by some CPAP or BiPAP users. Your provider can guide you on how to integrate the G5 into your existing respiratory therapy regimen effectively.
What accessories are available for the Inogen One G5?

Several accessories are available for the Inogen One G5 to enhance its functionality and convenience: 

  • Single Battery: Provides up to 6.5 hours of use. 
  • Double Battery: Offers up to 13 hours of use for extended mobility. 
  • AC Power Supply: For use at home or in any location with a standard electrical outlet. 
  • DC Power Supply: Allows for charging and operation in a vehicle. 
  • External Battery Charger: Enables charging of batteries independently from the device. 
  • Carrying Case: Designed for easy transport and protection of the concentrator. 
  • Backpack: Offers a hands-free carrying option for active users. 
  • Custom Cart: Provides a convenient way to transport the device with ease.
What are the noise levels of the Inogen One G5?
The Inogen One G5 is designed to operate quietly, making it one of the quietest portable oxygen concentrators available. It produces noise levels of approximately 38 decibels, which is comparable to the sound of a quiet conversation or a whisper. This low noise level ensures that the concentrator does not disturb the user or others around them during operation.
What are the flow settings of the Inogen One G5?
The Inogen One G5 offers six pulse flow settings, allowing users to customize their oxygen therapy based on their specific needs. These settings range from 1 to 6, with each setting delivering a different amount of oxygen per pulse. This flexibility ensures that users receive the appropriate oxygen levels for various activities and conditions.
How long is the lifespan of the Inogen One G5?
The lifespan of the Inogen One G5 can vary based on usage and maintenance. Generally, the device is designed to last several years with proper care and regular maintenance. Users can extend the lifespan of their concentrator by following the manufacturer’s guidelines for cleaning, replacing filters, and servicing the device as needed.
Can I use the Inogen One G5 while traveling?
Yes, the Inogen One G5 is designed for travel and is FAA-approved for use on commercial flights. Its compact size and lightweight design make it easy to carry, and the availability of both AC and DC power supplies ensures that it can be used in various locations, including cars, airplanes, and hotels. Additionally, the G5’s battery options provide extended use without the need for frequent recharging.
How do I clean the components of Inogen One G5?
Nasal Cannula Daily: Clean the nasal cannula daily with a mild detergent and warm water. Rinse thoroughly and allow it to air dry. Replacement: Replace the nasal cannula every two weeks or as needed. Carrying Case Cleaning: Clean the carrying case periodically using a damp cloth and mild soap. Ensure it is completely dry before storing the concentrator inside.
Can the Inogen One G5 be used in high altitudes?
Yes, the Inogen One G5 can be used in high altitudes. It is designed to operate effectively at altitudes up to 10,000 feet. This makes it suitable for users who live in or travel to high-altitude areas, ensuring they receive consistent oxygen therapy regardless of their location.
How long does the battery last on the Inogen One G5?
The battery life of the Inogen One G5 depends on the type of battery and the flow setting being used: Single Battery: Provides up to 6.5 hours of use on a lower flow setting. Double Battery: Offers up to 13 hours of use on a lower flow setting. Higher flow settings will reduce the battery life, so it’s important to consider your oxygen needs when selecting a battery option. The external battery charger is a useful accessory for ensuring you have fully charged batteries available at all times.