Welcome to InspiredPortableOxygen.com, your go-to source for everything related to portable oxygen solutions!
By Jeff Dewberry, founder of Inspired Portable Oxygen
Choose a portable oxygen concentrator by confirming the required oxygen delivery first, then comparing carrying weight, battery runtime at your prescribed setting, complete package price and support. The right purchase fits both your clinician’s instructions and the day you want to live.
Whether you are shopping for yourself or helping a parent or spouse, use the questions below to turn specifications into a practical shortlist.
1. Confirm pulse dose or continuous flow
Pulse-dose concentrators deliver oxygen in response to a detected breath. Continuous-flow concentrators deliver a steady flow measured in liters per minute. A pulse setting of 2 does not mean 2 LPM of continuous flow.
Before shopping, confirm the delivery method and prescribed requirements for rest, activity and sleep with your healthcare provider. Ask whether the exact device should be assessed during the activities when you plan to use it.
OxyGo NEXT NG and FIT Plus are pulse-dose devices. If continuous flow is required, compare devices designed to provide it. Our catalog includes the Oxlife Liberty 2 and Oxlife Independence; confirm the exact model’s capacity against your prescription.
2. Compare the weight you will actually carry
Use the weight with your selected battery installed. Include the bag, spare batteries and anything else you will carry. Ask yourself whether the device will be comfortable for the walk from the car, through a store and back.
| Model | Standard battery weight | Extended battery weight | Pulse settings |
|---|---|---|---|
| OxyGo FIT Plus | 2.9 lbs | 3.4 lbs | 1–4 |
| OxyGo NEXT NG | 4.8 lbs | 5.8 lbs | 1–6 |
FIT Plus emphasizes lower weight. NEXT NG offers a wider setting range and longer maximum battery runtime. Suitability comes before either advantage. Read our NEXT NG versus FIT Plus comparison.
3. Ask for battery runtime at your prescribed setting
A headline such as “up to 12 hours” is not a promise of 12 hours for every user. Runtime changes with the setting, breathing pattern, battery condition and operating conditions.
For example, OxyGo publishes an extended-battery maximum of 12 hours 45 minutes for NEXT NG and 5 hours 49 minutes for FIT Plus. Ask what to expect at your own prescribed setting before planning an outing around those numbers.
Write down the time from leaving home until returning to a reliable outlet. Include driving, waiting rooms, meals and unexpected delays. Then compare an extended battery with a spare-battery package. A spare must be exchanged with the installed battery; two included batteries do not operate the device simultaneously.
4. Compare what the quoted price includes
At Inspired Portable Oxygen, new NEXT NG and FIT Plus packages start at $1895 with one standard battery. For either model, Everyday is $1995 with one extended battery, Adventure is $2295 with one standard and one extended battery, and Ultimate is $2395 with two extended batteries. Prices and offers can change; confirm the current product page before ordering.
Compare the installed battery, spare batteries, carry bag, wall and vehicle power supplies, warranty and shipping. A $100 difference may represent a battery upgrade rather than a different concentrator.
View NEXT NG prices and packages · View FIT Plus prices and packages
5. Check charging and travel arrangements
Consider where you can recharge during a normal day: at home, in a vehicle or at your destination. Use the power supply approved for the exact model and follow its operating instructions. If you want to charge a spare independently, check whether an external charger is included or sold separately.
For flying, confirm the device meets FAA acceptance criteria and contact your airline for its battery, documentation and notification requirements. Plan for the full travel day, including airport time and delays.
6. Read component coverage and return terms
A long concentrator warranty does not necessarily give every component the same coverage. OxyGo NEXT NG has a 5-year limited concentrator warranty and FIT Plus has a 3-year limited concentrator warranty; OxyGo lists 1-year coverage for batteries and sieve beds. Review the manufacturer’s terms and exclusions.
Before paying, read the seller’s current return policy. Confirm the deadline, required condition and packaging, fees and authorization process. Keep your order documentation and packaging until you understand those terms.
7. Choose a seller who helps you finish the comparison
Useful product guidance should explain the differences between the exact models, identify what is included and help you compare the complete cost. It should also make the prescription process and after-purchase support clear.
Inspired Portable Oxygen is a cash-pay retailer and does not bill Medicare. A prescription is required. Affirm monthly-payment options are available at checkout, subject to approval and the terms offered; financing is an option rather than a guaranteed approval.
Your before-you-buy checklist
- My healthcare provider has confirmed the delivery requirements and suitability of the exact device.
- I know the weight with my chosen battery installed.
- I have checked expected runtime at my prescribed setting.
- I know the battery quantity and accessories included in the price.
- I have confirmed charging and any airline requirements.
- I have read component warranty coverage and current return terms.
- I know whom to contact for equipment and order support.
Frequently asked questions
What is the best portable oxygen concentrator?
The best choice is one that meets your prescribed delivery requirements and fits your carrying, battery and support needs. There is no universal best device for every oxygen user.
Should I buy the lightest model?
Low weight can make everyday carrying easier. Confirm medical suitability first, then compare the lightest suitable options using your chosen battery configuration.
Can I buy a concentrator for a parent or spouse?
Yes. A family member can help arrange the purchase. The device still needs to match the user’s clinical requirements, and prescription documentation is required before fulfillment.
Can I use a pulse-dose concentrator while sleeping?
Do not assume that suitability during the day establishes suitability during sleep. Ask your healthcare provider whether the exact device and setting are appropriate for overnight use. OxyGo states that its pulse-dose portable concentrators should not be used with CPAP or BPAP devices.
How much should I budget?
Our new NEXT NG and FIT Plus packages start at $1895 with one standard battery. Compare the complete package and any additional battery or charger needs before deciding on your budget.
Get personal help choosing your system
Have your prescribed oxygen requirements, usual time away from home and preferred carrying weight ready. We can help explain models and package choices while your healthcare provider determines medical suitability.
Call Jeff at 1-800-608-8651 for personal guidance and current phone offers.
Shop OxyGo NEXT NG · Shop OxyGo FIT Plus
Manufacturer references
- OxyGo NEXT NG specifications
- OxyGo FIT Plus specifications
- OxyGo FAQs and component warranty information
About the author: Jeff Dewberry founded Inspired Portable Oxygen and previously founded Portable Oxygen Solutions. His work includes helping customers compare portable oxygen equipment and purchasing options. This buying guide explains equipment choices and does not prescribe oxygen therapy.