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How Much Does It Cost to Run an Oxygen Concentrator 24/7?

How Much Does It Cost to Run an Oxygen Concentrator 24/7?

As you consider the cost of running an oxygen concentrator around the clock, it's vital to recognize the factors that contribute to its overall expenses.

These devices are designed for people who require constant oxygen and are more convenient than traditional tanks since they don't need regular refills.

These devices, which provide a more practical solution than traditional tanks, convert ambient air into breathable oxygen. The operating cost hinges on the device's power usage, local electricity rates, and the flow rate setting. Units with higher oxygen output typically consume more power, impacting your electricity bill.

By understanding your concentrator's energy consumption and combining this with your area's kilowatt-hour rate, you can effectively estimate ongoing costs.

For a detailed look at managing the expenses associated with your oxygen concentrator, continue reading.

What Are Oxygen Concentrators?

An oxygen concentrator is a medical device designed to provide you with supplemental oxygen if you have a health condition that causes low levels of oxygen in your blood.

Unlike traditional oxygen tanks, concentrators filter and concentrate oxygen from the environment, which means they don't need to be refilled. They can either be portable or stationary, ensuring you have the flexibility to receive oxygen therapy according to your lifestyle and mobility needs.

To receive this therapy, your doctor must provide you with an oxygen prescription specifying the flow rate and concentration of oxygen you require.

Power Requirements of Oxygen Concentrators

To effectively manage the costs of running an oxygen concentrator 24/7, it's crucial to understand the power consumption, the variables affecting energy use, and the methods for computing electricity expenses.

Understanding Power Consumption

Oxygen concentrators are medical devices used to deliver oxygen to individuals with respiratory issues. There are two main types: a portable concentrator which is designed for mobility, and a home or stationary oxygen concentrator which is often more powerful and delivers ongoing oxygen therapy.

Portable concentrators typically require less energy, ranging around 100 to 150 watts, while stationary oxygen concentrators can consume between 300 to 600 watts.

Factors Affecting Oxygen Concentrator Wattage

Several factors contribute to an oxygen concentrator's power usage:

  • Model and Make: Different brands and models have varying energy efficiencies.
  • Settings: High oxygen flow rates can increase power consumption.
  • Usage Frequency: More frequent use requires more power.

Calculating Electricity Usage and Cost

To calculate the electricity usage and cost:

  1. Determine Wattage: Look up your concentrator's specific power rating (in watts).
  2. Convert to Kilowatt-Hours (kWh): Divide the wattage by 1,000 to convert to kWh.
  3. Calculate Daily Usage: Multiply the kWh by 24 hours.
  4. Estimate Monthly Cost: Multiply the daily usage (kWh) by the cost per kWh charged by your electric company, then by 30 days.



Example (using 500 watts and $0.13/kWh)


500 watts

500 watts concentrator


500 / 1,000

0.5 kWh


0.5 kWh x 24

12 kWh daily usage


12 kWh x $0.13 x 30

$46.80 monthly cost

By comprehending your oxygen concentrator’s power requirements and the factors that influence its wattage, you can more accurately calculate your monthly electric bill and manage costs effectively.

How To Choose the Right Oxygen Concentrator

When you need an oxygen concentrator to run 24/7, finding the right model is crucial. Your choice should balance output, price, and whether you require a portable or stationary unit for your mobility needs.

Comparing Models and Features

Portability: If you're often on the move, consider lightweight oxygen concentrators that offer a balance of weight and battery life for on-the-go use.

Oxygen Output: Evaluate the LPM (liters per minute) output. Portable units may offer 1-5 LPM, enough for daily activities, while a stationary oxygen concentrator for a higher flow rate for constant home use.

Price: Costs vary significantly. Portable models range from $2,000 to $4,500, depending on technological advancements, whereas home units are typically between $650 and $2,500.

Portable vs. Stationary: Navigating the Options

Stationary Oxygen Concentrators:

  • Higher output for 24/7 needs
  • Less expensive
  • Requires a stable location

Portable Oxygen Concentrators:

  • Designed for mobility
  • More expensive
  • Features like battery life and weight are key

In your decision-making process, consider how a unit's features and limitations align with your lifestyle and oxygen requirements.

Economic Considerations and Efficiency

When running an oxygen concentrator 24/7, understanding the energy consumption and ensuring efficient maintenance are vital for managing costs without sacrificing the quality of medical care.

Reducing Energy Consumption

To effectively reduce the energy consumption of your oxygen concentrator, you should:

  1. Choose an energy-efficient model: Oxygen concentrators with better energy ratings consume less power. This could significantly lower your electricity cost.
  2. Evaluate power settings: Use the lowest effective oxygen flow rate prescribed by your healthcare provider.

Electricity Cost: The cost to operate a concentrator depends on its wattage and your electricity rates. For instance, if a unit uses 350 watts, at an average rate of $0.13 per kWh, running it 24/7 would cost you around:

  • Daily: 350 watts * 24 hours / 1000 (to convert to kWh) = 8.4 kWh/day

  • 8.4 kWh/day * $0.13/kWh = $1.092/day

  • Monthly: $1.092/day * 30 days = $32.76/month

  • Annually: $32.76/month * 12 months = $393.12/year

The actual cost may vary based on your oxygen concentrator model and local electricity prices.

Maintenance for Optimal Efficiency

Regular maintenance is critical to ensure your oxygen concentrator functions efficiently, which can also influence your overall costs. Here’s what you should do:

  • Filter Replacements: Make sure to replace filters as recommended by the manufacturer.
  • Professional Check-ups: Schedule check-ups for your oxygen concentrator with a certified technician.

Maintenance Tips:

  • Keep the intake vents clear of obstructions.
  • Avoid exposing the device to extreme temperatures.

Remember, a well-maintained oxygen concentrator is more energy-efficient and is likely to have a longer lifespan, thus saving costs on Durable Medical Equipment (DME) in the long run. Proper care can also optimize the performance of portable oxygen concentrators, offering you more reliability and cost efficiency.

Best Practices and Usage Tips

When operating an oxygen concentrator 24/7, optimizing energy efficiency is key to managing your energy bills effectively. Here are several best practices and tips designed for users of portable concentrators:

Energy Consumption Awareness:

  • Check the wattage: Look at your device specifications to determine the power consumption.
  • Daily costs estimation: Calculate daily energy use by multiplying the wattage by 24 hours. Then, divide by 1,000 to estimate kWh/day.

Optimizing Usage:

  • Flow rate setting: If possible, use the lowest effective flow rate to decrease power usage.
  • Battery care: For portable models, maintain battery health by regular charging. Also, avoid running the battery to zero.


  • Regularly replace filters and follow the manufacturer's maintenance schedule to ensure the unit operates efficiently.

Smart Power Choices:

  • Consider using a timer for concentrators not required to run continuously.
  • Explore renewable energy sources or off-peak electricity plans to power the device during lower-cost periods.

Model-Specific Tips:

For the Drive DeVilbiss 1025DS, verify its high-pressure output, which reaches 20 PSI, is suitable for your specific needs, such as medical use or glass blowing. This concentrator's robust performance ensures reliable, high-flow oxygen delivery up to 10 liters per minute.

The Pro O2 Pro 10 Oxygen Concentrator stands out for its portability and high-quality oxygen output, making it perfectly suited for various non-medical and industrial applications. Its compact and mobile design, combined with over 30 years of manufacturing insights, promises to meet and exceed the demands of diverse oxygen usage scenarios.


The cost of using an oxygen concentrator all day and night depends on the type of machine and how much you're paying for electricity. If you know these details, you can figure out how much money you'll spend and keep your costs down.

The investment in an oxygen concentrator pays off in the health benefits it provides, including the autonomy to keep doing what you love, with a steady oxygen supply enhancing your well-being.

Consider both the cost and life-enhancing value when selecting a concentrator. With energy-efficient designs, these machines are tailored to support your needs effectively. Regular oxygen therapy users will find that the right model not only promotes better health but also offers long-term savings.

Looking to elevate your health even further? Explore our range of air purifiers for improved air quality at home, or experience the benefits of increased oxygen delivery with our hyperbaric chambers.

Frequently Asked Questions

Does a home oxygen concentrator use a lot of electricity?

A home oxygen concentrator does use electricity to operate, but the amount varies based on the model and settings. On average, home concentrators consume between 300 to 600 watts of power.

To put this into perspective, it's similar to the power usage of a standard home appliance like a computer. Energy-efficient models are available that use less electricity, so it's important to check the specifications when selecting a concentrator.

Can you leave an oxygen concentrator running?

Yes, you can leave an oxygen concentrator running continuously. These devices are designed for long-term, continuous use, particularly for individuals who require constant oxygen therapy.

It's essential to adhere to the manufacturer's guidelines regarding operation times and to perform regular maintenance to ensure the longevity and efficiency of the unit.

How much does it cost per day to run an oxygen concentrator?

The daily cost to run an oxygen concentrator depends on the power consumption of your specific unit and your local electricity rates.

For example, if you have a concentrator that uses 350 watts of power, and your electricity rate is $0.13 per kilowatt-hour, the daily cost would be approximately $1.092 (350 watts/1000 x 24 hours x $0.13/kWh). Multiply that by the number of days you use the concentrator to estimate monthly or annual costs.

How do you power an oxygen concentrator during a power outage?

During a power outage, you can power an oxygen concentrator using an Uninterruptible Power Supply (UPS) or a battery backup system. Some portable oxygen concentrators come with built-in batteries that will power the unit for a limited time.

For longer outages, a generator can supply the necessary electricity to continue oxygen therapy without interruption. Always discuss emergency backup solutions with your oxygen supplier and have a plan in place.

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