Portable oxygen concentrators (POCs) make it possible to enjoy life without being tied to a large oxygen tank at home.But with so many options — and prices ranging from hundreds to thousands of dollars — how do you choose the right one?
Why Choose a Portable Oxygen Concentrator?
This guide explains what to look for when choosing a portable oxygen concentrator and gives practical tips for getting the best deal, including programs that can reduce your cost.
If you or a loved one needs oxygen support, you know how important it is to have a reliable device that keeps you active, independent, and safe. Portable oxygen concentrators (POCs) make it possible to enjoy life without being tied to a large oxygen tank at home.
A portable oxygen concentrator is a small, lightweight device that takes in normal air, removes nitrogen, and delivers purified oxygen to the user. Compared to traditional oxygen tanks, POCs offer:
Mobility — Take it with you anywhere: walking, traveling, visiting friends, or shopping.
Safety — No heavy tanks or refills, just continuous oxygen from the air around you.
Long battery life — Many models run 4–12 hours on a single charge.
Quiet operation — Most are designed to be discreet and comfortable in public.
For older adults, people with chronic lung conditions like COPD, or those recovering from illness, a portable oxygen concentrator can mean the difference between staying home and staying active.
How to Choose the Right Portable Oxygen Concentrator
When selecting a POC, think about your daily needs, your doctor’s recommendations, and how you plan to use it. Here are the most important things to consider:
1. Flow Type: Pulse vs. Continuous Flow
Pulse Flow — Delivers oxygen only when you inhale, making the battery last longer. Good for active use during the day.
Continuous Flow — Delivers a steady stream of oxygen at all times. Recommended for people who need oxygen while sleeping or have higher oxygen needs.
2. Oxygen Output
Make sure the device can meet your prescribed oxygen liters per minute (LPM). Some smaller POCs have limits, so check the specs before buying.
3. Battery Life
If you’re often out of the house, look for long battery life or the ability to carry extra batteries.
4. Weight and Size
POCs range from under 5 lbs to over 10 lbs. If you have arthritis, back problems, or limited strength, go for a lighter model.
5. Noise Level
Quieter models are better for public spaces, theaters, or libraries.
6. Travel Approval
If you fly, make sure the POC is FAA-approved for air travel.
Popular Portable Oxygen Concentrator Brands in the U.S.
While there are many models on the market, some of the most trusted and widely used brands include:
Inogen One (G4, G5 models) — Very light, good battery options.
Philips Respironics SimplyGo / SimplyGo Mini — Reliable, offers both pulse and continuous flow.
CAIRE Freestyle Comfort — Ergonomic design, long battery life.
Invacare Platinum Mobile — Durable, good for active users.
Oxlife Independence — Hybrid flow modes, good for travel.
Each brand has different prices and features, so it’s worth comparing before you decide.
How Much Does a Portable Oxygen Concentrator Cost?
In the U.S., a brand-new POC can cost anywhere from $1,500 to $3,500, depending on the model and features. This can be a big expense, especially for seniors on a fixed income. The good news is that there are ways to pay less — sometimes much less.
How to Get a Portable Oxygen Concentrator at Low Cost
1. Medicare Coverage
If you qualify for Medicare and your doctor prescribes a portable oxygen concentrator, Medicare Part B may cover up to 80% of the cost of rental equipment (not usually purchase). You may still have to pay a monthly co-pay, but this can reduce costs dramatically.
2. Private Insurance
If you have private insurance, check your plan’s durable medical equipment (DME) benefits. Some plans will cover part or all of the cost.
3. Veterans Benefits
If you are a veteran, the VA often provides oxygen equipment at little or no cost to eligible patients.
4. Oxygen Equipment Rental
If you can’t afford to buy, renting a POC may be an option. Rentals typically cost between $50–$200 per month, depending on the model.
5. Manufacturer Assistance Programs
Some companies, like Inogen and Philips, offer payment plans, discounts for trade-ins, or refurbished models at lower prices.
6. Nonprofit and Community Resources
Organizations like the American Lung Association or local senior centers sometimes have loaner programs or grants to help with oxygen equipment.
7. Buying Refurbished
Certified refurbished POCs can cost 30–50% less than new units and still come with a warranty.
Questions to Ask Before Buying
Does this model meet my doctor’s oxygen prescription?
Is it covered by my insurance or Medicare?
How much does it weigh, and can I carry it comfortably?
How long will the battery last for my daily activities?
Is it FAA-approved if I travel by plane?
Can I get it on a payment plan or at a discounted price?
Final Thoughts
A portable oxygen concentrator can be life-changing. The right device gives you the freedom to move, the confidence to go out, and the security of knowing you have the oxygen you need — wherever you are. While the cost can be high, Medicare, insurance, veterans benefits, rental programs, and refurbished models make it possible for many people to afford one.
If you’re ready to take the next step, talk to your doctor, research your options, and explore the financial assistance programs available. With the right information and a little persistence, you can get a high-quality portable oxygen concentrator without paying full price — and breathe easier every day.