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OxyGo NEXT NG Portable Oxygen Concentrator
USA-Made • FAA Approved

OxyGo NEXT NG Portable Oxygen Concentrator

Lightweight medical-grade portable oxygen concentrator with six pulse-dose settings, four battery package options and a 5-year limited warranty.

4.8 lbs
With Standard Battery
Approximate system weight with the 8-cell standard battery. The extended battery increases carrying weight.
12.75h
Max Runtime
Up to approximately 12 hours and 45 minutes with the 16-cell extended battery at pulse setting 1. Actual runtime varies by use, pulse setting and breathing rate.
FAA
Approved
FAA-approved for air travel. Confirm airline requirements before flying.
USA
Made in USA
Made in the USA.

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Selected: Freedom — 1 standard battery — $1895

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Subject to approval. Terms vary.

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Included: Selected battery package, carry bag, shoulder strap, AC and DC power supplies, nasal cannula and user manual. Manufacturer warranty terms and exclusions apply.
Woman enjoying a walk with her OxyGo NEXT NG portable oxygen concentrator OxyGo NEXT NG portable oxygen concentrator in its carrying case at a picnic OxyGo NEXT NG concentrator on a counter Couple spending time together by the water with portable oxygen

Everyday Freedom

Is the OxyGo NEXT NG Right for You?

The USA-made OxyGo NEXT NG is a prescription portable oxygen concentrator with six pulse-dose settings, removable rechargeable batteries, and a compact carrying design. It can be a practical choice for errands, appointments, family visits, and travel when its oxygen delivery matches your prescription.

Unlike an oxygen tank, it concentrates oxygen from surrounding air while powered by a charged battery, approved household AC power, or compatible vehicle DC power. It does not require routine oxygen-cylinder refills.

Important: Pulse-dose settings 1–6 are not equivalent to 1–6 liters per minute of continuous oxygen. Your healthcare provider should determine whether this system meets your prescribed oxygen needs, including during sleep.
OxyGo NEXT NG in its carrying case during an outdoor picnic

Battery Choices

OxyGo NEXT NG Battery Life and Weight

Choose the lighter standard battery for everyday portability or the extended battery for longer periods away from an outlet. Both batteries are removable and rechargeable.

Standard Battery

Up to 6.25 hours of runtime

Approx. 4.8 lbs total system weight

Good for buyers who prioritize lighter carrying weight or want an additional spare battery.

Extended Battery

Up to 12.75 hours of runtime

Approx. 5.8 lbs total system weight

Useful for longer outings, travel, and days with limited access to charging.

Battery-life note: These are maximum advertised runtimes under qualifying operating conditions, not guaranteed durations at every setting. Oxygen setting, breathing rate, battery age, temperature, and operating conditions affect actual battery life. Plan travel with a suitable reserve.
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Understand Your Oxygen Delivery

Pulse Dose, Continuous Flow, and Overnight Use

The NEXT NG detects the beginning of an inhalation and delivers a measured pulse of oxygen. It offers pulse-dose settings 1 through 6; it does not provide continuous-flow oxygen.

The concentrator is designed for extended, including 24/7, operation when used according to its instructions. That does not mean pulse-dose delivery is appropriate for every patient during sleep. Overnight suitability depends on your prescription, breathing pattern, and your healthcare provider's assessment.

For someone prescribed continuous flow, or whose needs cannot be met by pulse dose, a different concentrator may be necessary. We can help explain the differences between models without substituting for clinical guidance.

Learn more: Pulse Dose vs. Continuous Flow Oxygen

Couple relaxing by the water with portable oxygen

Travel and Charging

Air Travel, Road Trips, and Everyday Power

FAA Air Travel

The OxyGo NEXT NG is approved for use on commercial aircraft under applicable FAA requirements. Check the airline's current procedures and required battery reserves before flying.

Home and Vehicle Charging

Operate from an approved household AC power supply, a compatible DC vehicle power connection, or a charged battery. An optional external charger can charge a spare battery separately.

Read our FAA-approved portable oxygen travel guide

OxyGo NEXT NG concentrator displayed on a counter

Know What You're Buying

What's Included and Available as an Accessory?

Typical Package Contents

  • OxyGo NEXT NG concentrator
  • Selected standard or extended battery
  • Carry bag and shoulder strap
  • AC household power supply
  • DC vehicle power cable
  • Nasal cannula and user instructions
  • Applicable limited manufacturer warranty

Optional Accessories

  • Additional standard or extended batteries
  • External battery charger
  • Compatible carrying backpack
  • Rolling cart
  • Approved replacement oxygen columns

Accessories and package contents vary by selected offer; confirm the written order.

Detailed Specifications

OxyGo NEXT NG Technical Specifications

Feature OxyGo NEXT NG
Brand OxyGo
Manufacturer / Technology Manufactured for Oxygo by Inogen; USA-made
Oxygen Delivery Pulse dose, settings 1–6; no continuous flow
Weight Approx. 4.8 lbs with standard battery; 5.8 lbs with extended battery
Dimensions Approx. 7.18 × 3.27 × 8.14 inches with standard battery
Battery Runtime Up to 6.25 hours standard; up to 12.75 hours extended, under qualifying conditions
Charging Time Approx. 3 hours standard; 4 hours extended under approved charging conditions
Sound Level Approx. 39 dBA at setting 2
Power Sources Approved AC household power, compatible vehicle DC power, rechargeable battery
Travel FAA-approved for commercial air travel, subject to airline rules
Maintenance User-replaceable battery and approved oxygen columns
Warranty 5-year limited concentrator warranty; component coverage varies
Prescription Required

Ownership and Maintenance

Simple Controls and Routine Care

The NEXT NG has push-button controls, a display showing its selected setting and battery information, and system alerts. Routine care includes keeping air openings clear, cleaning the exterior as directed, using approved power accessories, and replacing oxygen columns when indicated.

Always keep your prescribed backup oxygen supply available in case of a power interruption, malfunction, or unexpected battery depletion.

Compare Models

How Does the NEXT NG Compare with Other Portable Concentrators?

Model Oxygen Delivery Approx. Weight Main Distinction
OxyGo NEXT NG Pulse 1–6 4.8 lbs Balance of pulse settings, portability and battery options
OxyGo FIT Plus Pulse 1–4 2.8 lbs Ultra-lightweight carrying option
Oxlife Liberty 2 Pulse and continuous flow 6.7 lbs Portable continuous-flow capability
Oxlife Independence Pulse and continuous flow Cart-based Higher continuous-flow capability

The best model depends first on prescribed oxygen delivery, then on carrying weight, battery needs, and intended use.

Woman carrying OxyGo portable oxygen on a walk

Answers Before You Buy

OxyGo NEXT NG Frequently Asked Questions

Is the OxyGo NEXT NG made in the USA?

Yes. The NEXT NG is presented as a USA-made, prescription medical-grade portable oxygen concentrator.

How much does the OxyGo NEXT NG cost?

Pricing varies by battery and package. Call 1-800-608-8651 for today's best package pricing and battery options.

Does the NEXT NG provide continuous-flow oxygen?

No. It provides pulse-dose oxygen with settings 1–6. Those settings are not equivalent to continuous-flow liters per minute.

How much does it weigh?

Approximately 4.8 pounds with the standard battery or 5.8 pounds with the extended battery.

How long does the battery last?

Up to 6.25 hours with the standard battery and 12.75 hours with the extended battery under qualifying conditions. Actual runtime varies with setting, breathing rate, battery condition, and environment.

Can I use it in a car?

Yes, with the included DC power cable and a compatible vehicle power outlet.

Can I take it on an airplane?

Yes, subject to applicable FAA and airline requirements. Contact the airline before traveling and plan adequate battery reserves.

Can the concentrator operate while connected to power?

Yes. It can operate from approved AC or compatible DC power, according to the manufacturer's instructions.

Can the OxyGo NEXT NG be used while sleeping?

The device is designed for extended operation, including 24/7 use. Whether pulse-dose oxygen is appropriate for you during sleep must be determined by your healthcare provider.

Are pulse settings 1–6 the same as 1–6 liters per minute?

No. Pulse-dose settings and continuous-flow liters-per-minute prescriptions are different measurements and cannot be directly substituted.

Do I need a prescription?

Yes. The NEXT NG is a prescription medical oxygen device. We can explain the ordering paperwork.

Does it require oxygen tank refills?

No. It concentrates oxygen from ambient air while it has a suitable power source.

Can I change the battery myself?

Yes. The rechargeable battery is removable and user-replaceable.

Can I replace the oxygen columns myself?

Yes. Approved oxygen columns are user-replaceable when the device indicates replacement is needed.

What warranty comes with the NEXT NG?

A five-year limited concentrator warranty is described for this model. Warranty coverage for batteries and other components may differ; review the terms for your package.

Why Buy from Inspired Portable Oxygen?

Experienced, Independent Help Choosing the Right System

Inspired Portable Oxygen specializes in USA-made, prescription portable oxygen systems. Our respiratory-industry experience dates to 1998, and we've been helping people with portable oxygen since 2013.

Instead of simply selling a model based on its weight or price, we help you compare pulse versus continuous delivery, battery choices, included accessories, warranty coverage, and what your day-to-day use requires. You'll speak with a real oxygen specialist when you call.

Helpful Resources

Portable Oxygen Buying Guides

How to Choose a Portable Oxygen Concentrator Portable Oxygen Battery Life Guide Pulse Dose vs. Continuous Flow

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