How much does an oxygen concentrator cost?
Ashburn, VA

How much does an oxygen concentrator cost?

Ashburn, VA

How much does an oxygen concentrator cost?

$1,500 – $4,000portable oxygen concentrator cost
$650 – $2,500home oxygen concentrator cost

Get free estimates for your project or view our cost guide below:

$1,500 – $4,000 portable oxygen concentrator cost

$650 – $2,500 home oxygen concentrator cost


Get free estimates for your project or view our cost guide below:
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Tara Farmer
Written by
Tara Farmer
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Oxygen concentrator price

Oxygen concentrator prices range from $650 to $4,000, depending on the type, brand, and features. Inogen oxygen concentrator prices are $2,000 to $4,000 for their lightweight pulse-dose units. Portable oxygen concentrator prices are typically higher than home concentrators, but they offer better mobility and easier travel.

Oxygen concentrator prices by type - chart
Oxygen concentrator prices by type - chart
Oxygen concentrator prices
Oxygen concentrator type Average price
Portable $1,500 – $4,000
Home $650 – $2,500

You can often find used or refurbished portable oxygen concentrators for $400 to $2,000.

  • The cost to rent a portable oxygen concentrator is $85 to $450+ per week and is an option worth considering for those needing only temporary use.

  • Some insurance plans cover a portion of the cost of a portable oxygen concentrator when a physician determines it's medically necessary.

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What is an oxygen concentrator, and how does it work?

An oxygen concentrator is an electrical device that extracts oxygen from the surrounding air and filters out other gases, concentrating the amount of oxygen to 90% to 95%. Then the device delivers the oxygen-rich air to the user via a nasal cannula or mask. Only licensed physicians can prescribe supplemental oxygen.

Medical conditions that may cause low oxygen include:

  • Asthma

  • Bronchitis

  • Chronic obstructive pulmonary disease (COPD)

  • COVID-19

  • Cystic fibrosis

  • Heart failure

  • Lung cancer

  • Pulmonary arterial hypertension (PAH)

  • The flu

Portable oxygen concentrator price

Most portable oxygen concentrators cost $1,500 to $4,000, depending on the features. These devices—often called POCs—are small and lightweight, allowing users to receive supplemental oxygen on-the-go. They use either batteries or an AC power cord and provide pulse dose or continuous flow oxygen.

Portable oxygen concentrator price by delivery method
O2 delivery method Average price Details
Pulse dose / pulse flow $1,500 – $3,500
  • The delivery method of most portable concentrators
  • Releases oxygen in short bursts based on the user's breathing pattern
  • Measured in milliliters per breath
Continuous flow $3,000 – $4,000
  • Not as common for portable concentrators
  • Provides a constant flow of oxygen at an adjustable rate, measured in liters per minute (LPM)
  • Heavier than pulse-dose units

Do you need a prescription for a portable oxygen concentrator?

Yes, you need a valid prescription from a licensed physician to legally purchase and use a portable oxygen concentrator, even if you're purchasing out-of-pocket without insurance coverage. The prescription documents that you have a medical need for supplemental oxygen and specifies your required oxygen flow rate.

Does insurance cover portable oxygen concentrators?

Some health insurance plans cover a portion of the cost of portable oxygen concentrators when medically necessary. Depending on your plan, coverage may range from 50% to 100% of the total cost including any copay or coinsurance responsibility.

Does Medicare cover portable oxygen concentrators?

Medicare may cover a percentage of the rental cost of a portable oxygen concentrator if you are eligible—you must have a medical condition causing low oxygen levels. You'll need a doctor’s prescription documenting your diagnosis and oxygen requirements.

  • Under Medicare Part B, you pay 20% of the Medicare-approved rental cost (once you meet your deductible) for up to 3 years, after which the supplier is required to continue providing the device and associated service costs for another 2 years.

  • Medicare Advantage plans may have different cost-sharing arrangements. Usage limitations may apply depending on your prescription.

Woman with Inogen portable oxygen concentrator (Photo credit: Inogen)
Woman with Inogen portable oxygen concentrator (Photo credit: Inogen)

Inogen oxygen concentrator price vs. other portable models

The best portable oxygen concentrators provide an ideal balance of compact size, lightweight portability, battery life, oxygen delivery, and overall price. We've detailed some of the top choices below, all of which are FAA-approved. However, the best concentrator for you will depend on your lifestyle and oxygen needs.

Top portable oxygen concentrators
Brand & model Average price* Details
Inogen One G5 $2,500 – $4,000
  • Less than 5 lbs. (single battery)
  • Flow settings 1 – 6 (pulse dose)
  • Up to 6.5 hours (single battery), up to 13 hours (double battery)
  • Designed for 24/7 use if needed
Inogen One G4 $2,000 – $3,000
  • Lightest and smallest (less than 3 lbs. with single battery)
  • Limited flow settings of 1 – 3 (pulse dose)
  • Up to 2.7 hours (single battery), up to 5 hours (double battery)
  • Designed for 24/7 use if needed
AirSep CAIRE Freestyle Comfort $2,000 – $3,000
  • Lightweight (5 lbs.)
  • Up to 4 hours (small battery), up to 8 hours (large battery)
  • Flow settings 1 – 5 (pulse dose)
Philips Respironics SimplyGo $1,500 – $2,500
  • Pulse dose & continuous flow modes
  • Lightest continuous unit (10 lbs.)
  • Comes with mobile cart for easy transport
  • Up to 3 hours (pulse dose), up to 1.5 hours (continuous flow)

*Includes single-battery and double-battery prices.

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Home oxygen concentrator cost

Home oxygen concentrators are larger stationary units designed to provide supplemental oxygen for continuous use within the home. They plug into an electrical outlet and provide a continuous flow of oxygen around the clock. High-flow units are larger and heavier but may be necessary in more severe cases.

Home oxygen concentrator cost by type
Home oxygen concentrator type Average cost Details
Standard continuous flow $650 – $1,500 Delivers a constant stream of oxygen, typically between 1 and 5 liters per minute
High flow $1,500 – $2,500 Can generate up to 10 liters per minute of continuous flow for patients who require high oxygen volumes

Portable home oxygen concentrator
Portable home oxygen concentrator

Factors that affect the cost of an oxygen concentrator

There are several variables that contribute to the total cost of purchasing an oxygen concentrator:

  • System type: Portable units are generally more expensive than their stationary counterparts. Maximum oxygen output also affects cost, with higher outputs fetching a higher price tag.

  • Elevation: If you live at a higher altitude (9,000+ feet), you'll need an oxygen concentrator high back pressure designed to work efficiently at higher elevations, where there is less oxygen to pull from the air.

  • Brand: Well-known, reputable brands like Inogen and Philips cost more than lesser-known brands but may offer better warranties, and you'll have peace of mind knowing the company will likely still be in business a few years down the road if you need service or support.

  • Battery life: Battery life plays a significant role in the price of portable concentrators. The longer a unit can run untethered from a power source, the higher the cost. Models with batteries that last 6 to 8+ hours of continuous use are the most expensive.

  • Weight & portability: For portable concentrators, the lighter and more compact a unit is, the higher the price tag. Smaller, more portable options allow maximum mobility and convenience.

  • Digital & smart features: Options like touch screens, flow setting memory, Bluetooth connectivity, and smartphone apps increase costs for high-tech “smart” concentrators. Basic models with manual buttons and controls are cheaper.

  • Noise level: Quieter operation results in a higher cost. Look for decibel ratings to estimate sound levels.

  • Accessories: Accessories like carry bags, carts, extra batteries, cannulas, and filters raise costs.

  • Warranty: Longer warranties provide more peace of mind, but this added protection is reflected in the product’s price tag. Compare coverage periods when purchasing.

New vs. used

New oxygen concentrators can be very costly but provide the greatest reliability and longest functional life. On the other hand, used oxygen concentrators often cost 50%+ less than new units. However, they come with a shorter lifespan and limited, if any, warranty coverage.

Refurbished units offer a middle ground. They’re professionally inspected and restored to like-new condition. This comes at a lower price point than brand new, and usually comes with some type of included warranty.

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New vs. used oxygen concentrator prices
O2 concentrator type New Used or refurbished
Home concentrator $650 – $2,500 $400 – $1,300
Portable concentrator $2,000 – $4,000 $800 – $2,000

Ways to save money on a portable oxygen concentrator

Here are some tips to reduce costs when purchasing a portable oxygen concentrator:

  • Shop around: Compare prices from different suppliers and consider online retailers with positive customer reviews.

  • Buy used: Choose reputable vendors and carefully evaluate the condition before purchasing.

  • Keep it simple: Skip unnecessary features and accessories.

  • Look for rebates and payment plans: Some manufacturers or suppliers offer rebates and/or financing options.

  • Check for government assistance: Programs like Medicaid may offer assistance for qualifying individuals.

  • Consider renting: Renting a portable concentrator can make the most sense for short term or temporary use.

  • Consider long-term savings: Purchase a unit with a longer warranty period. The upfront cost may be higher, but you'll avoid repair costs down the road. Some manufacturers offer lifetime warranties for $400 to $500 extra.

FAQs about oxygen concentrators

How long do oxygen concentrators last?

A well-maintained oxygen concentrator lasts 4 to 7 years on average, depending on how much you use it. Consult your device's manual for recommended maintenance schedules and service intervals. Cleaning the filters and cannulas as directed is crucial for optimal performance, hygiene, and the device's longevity.

How much does it cost to run an oxygen concentrator?

The cost to run an oxygen concentrator depends on the unit's age, wattage, flow rate, usage time, and local electricity rates. Devices with higher flow settings and older, less efficient models use more power and cost more to run. Newer concentrators with pulse flow settings use less power and are more energy efficient.

To estimate the yearly cost of electricity for a specific model, multiply the wattage by your usage and local electricity rate. For example, if a concentrator uses 350 watts, you use it approximately 5 hour per day, and your electricity rate is $0.12 per kWh, here's how you'd calculate your annual cost:

  1. Convert wattage to kilowatts: Divide the wattage by 1000 (e.g., 350 watts / 1000 = 0.35 kW).

  2. Calculate daily usage in kWh: Multiply the wattage by your daily usage time (e.g., 0.35 kW x 5 hours = 1.75 kWh).

  3. Multiply by local rates for daily usage cost: Multiply the daily kWh by your electricity cost per kWh (e.g., 2.4 kWh x $0.12 per kWh = $0.21).

  4. Estimate your annual cost: Multiply the daily cost by 365 days to get an estimated yearly cost (e.g., $0.21 per day x 365 days = $76.65 per year).

Regular maintenance, such as column and filter replacements, adds to the operational cost.

How to choose a portable oxygen concentrator

Finding the portable concentrator that best fits your needs and lifestyle can be challenging with the wide range of devices available today. Your doctor and respiratory therapist can guide you towards the most suitable and cost-effective option. Before researching concentrators, make sure you can answer the following questions:

  • What is my prescribed oxygen flow rate (measured in liters per minute)?

  • Does my doctor recommend pulse or continuous flow delivery?

  • What activities do I do daily, and will they require increased oxygen flow?

  • Do I anticipate travel, requiring FAA approval for the concentrator?

  • How might my oxygen needs change in the future? Should I choose a device with flexibility in flow rates?

  • Will my insurance cover any of the cost of a portable concentrator?

  • After that, consider the following to help you make a final decision:

  • Weight & size: How portable and lightweight does it need to be? Can I carry it comfortably or use a carrying case?

  • Noise level: How will the noise level impact my daily life and activities?

  • Battery life: How long does the battery last on my typical flow rate? Does it have an external battery option?

  • Ease of use: Is the device easy to operate and maintain? Can I access and change settings easily?

  • Durability: Is the device built to withstand travel and daily use?

  • Additional features: Does it have features like alarms, carrying options, or an oxygen purity indicator?

  • Cost: What is the price of the device itself, and are there ongoing costs for accessories or batteries?

  • Warranty: What is the warranty coverage for the device? Are there extended warranty options, and how much are they?

  • Location: Is there a local store where I can try the device before purchasing it?

  • Customer service: Does the manufacturer offer reliable customer service and support?

  • Online reviews & ratings: Have other users left positive reviews for this brand and model?