5 Best Oxygen Concentrator Machine with Price

Published On:

Who would have thought about a time when we have to pay to get pure and fresh oxygen to breathe? Unfortunately, this is the reality that we are facing right now.

With an unabated increase in oxygen demand in such high polluted environmental surroundings, oxygen concentrators are the best thing to rely on. Unlike the other medical oxygen supplying devices like oxygen cylinders, the oxygen concentrators have the advantage of being operational 24*7 with easy access even at the convenience of your home.

While most people are leveraging its benefits, there are many, on the other side, who are still not aware of the oxygen concentrators and their potential. We are here to help those with this detailed collective information.

We have focused on presenting all the relevant and needful information about finding and using the best oxygen concentrator machine. If you or anyone in your contact is in need, trust us; this is the right place.


Best Oxygen Concentrator Machine 2024

Yuwell 8F-5A Portable Oxygen Concentrator Machine:

Yuwell 8F-5A Portable Oxygen Concentrator Machine:

  • Rated operational voltage: AC 220V/ 50 Hz
  • Oxygen discharge pressure: 40-70 KPA
  • Flow range: 0-5 LPM
  • Running noise: 48dB
  • Weight: 15.5kg
  • Dimensions: 50 X 39 X 24.5 cm
  • Warranty: 2-years
  • Overall score: 4/5

The first name that we have included in our list is from Yuwell. The brand has established itself as a trusted and reputed name amongst the users which never fails to leave an impression.

The concentrator is capable of maintaining a flow rate between 0 to 5 LPM. This is quite sufficient to be an ideal choice for portable use. Along with this, the output discharge pressure for the oxygen is in the range of 40-70 KPA, which ensures that the patients will get the required oxygen quickly without any delay.

One of the great benefits that attracted us the most is its ability to maintain the oxygen purity to 90% even when being used for 5 LPM. After our detailed analysis of this oxygen concentrator, we also fell in love with its low-noise working. The concentrator can work with a noise level of 48dB without causing any disturbances to anyone.

The concentrator is designed with an in-built LCD for a clear display. It is also enabled with a timer function if you want oxygen just for a specified time. You can also rely on the various alerts available to specify – power failure, high/low pressure, oxygen failure alarm, etc.

The concentrator is designed to last long. No, we just not say it, but its self-diagnosis feature proves the same as well. The machine is capable of self-detecting any fault to avoid causing any hassles for the users. Thanks to this, any fault can be instantly detected and solved.

The oxygen concentrator is easy to use and maintain, which will never let you regret your decision for a minute. It comes with a 2-years warranty duration.


  • Maintains a decent flow range and discharge pressure for oxygen for instant delivery of pure oxygen
  • Continuously delivers 90% pure oxygen
  • Works at a low noise level
  • Compact and lightweight with an in-built LCD
  • Enabled with time function, self-diagnosis and multiple alert feature
  • Easy to maintain and clean the air inlet filters


Philips Respironics SimplyGo Mini Portable Oxygen Concentrator:

Philips Respironics SimplyGo Mini Portable Oxygen Concentrator

  • Rated operational voltage: AC 240V/ 50 Hz
  • Oxygen discharge pressure: 30- 70 KPA
  • Flow range: 1-5 LPM
  • Running noise: 43dB
  • Weight: 2.3 kgs
  • Dimensions: 91.4 X 210.8 X 25.4 cm
  • Warranty: 2-years
  • Overall score: 4/5

No introduction is needed to prove the popularity, reliability and durability of Philips. The brand is loved by the customers for its high-quality products and its trustworthy after-sales services. The oxygen concentrator from the brand is nowhere behind any other Philips’ product.

We tested more than 10 oxygen concentrators to be totally impressed with its 5-pulse dose settings. The setting ensures users get the right concentration of oxygen even on the go without any complications or hassles. It automatically detects the breath intake to deliver the required oxygen volume.

This concentrator is the best fit for users in need of a portable oxygen concentrator. Not that it is lightweight and easy to carry; the concentrator is also FAA approved, making it effective, reliable and safe for travel. You won’t face any problems with this concentrator during travel.

Another impressive feature of this machine is its low noise working. It works with a 43dB noise level, which can hardly disturb anyone around, making it perfect to be used as a stationary machine or a portable companion.

It is quite convenient to replace the rechargeable battery. The battery works for a standard time of 4.5-hours in a single recharge, and the extended battery can work for up to 9-hours. Moreover, it is convenient and easy to maintain and clean the filter, battery and device itself.

The rugged impact-resistant design and its clear read LCD touch screen are some of the other impressive attractions in its design. You also get a 2-years warranty with this oxygen concentrator.


  • 5-pulse flow settings for continuous pure oxygen supply by detecting the breath intake
  • Easy to use with touch control panel
  • Lightweight with high-end portability
  • Rechargeable battery easy to attach and remove
  • Operates silently and offers 2-years of the standard warranty
  • It is FAA approved and thus is safe to carry while travelling


Owgels 1-7L Portable Oxygen Generator Oxygen Concentrator Machine

Owgels 1-7L Portable Oxygen Generator Oxygen Concentrator Machine

  • Rated operational voltage: AC 220/ 50 Hz
  • Oxygen discharge pressure: 30-90 KPA
  • Flow range: 1-7 LPM
  • Running noise: less than 45dB
  • Weight: 6.1 Kgs
  • Dimensions: 35 X 23.5 X 28 cm
  • Warranty: 6-months
  • Overall score: 3.75/5

The next oxygen concentrator that has made its place on our top list is Owgels 1-7L Portable Oxygen Generator Oxygen Concentrator Machine. This portable oxygen concentrator is not just an attraction to the eyes but impressive with its performance and uninterrupted working.

The oxygen concentrator uses German technology to deliver all its goodness and effective functioning to its users. The German technology ensures that the users face no hassles or complications with the use of the machine.

Besides the use of German technology, what we strongly appreciated in this product is the fact that it eliminates the need for constant refilling. The concentrator is equipped with a humidifier bottle, nebulizer, an air filter and an oxygen hose.

It comes with the ability to deliver a flow rate of 1 to 7 LPM while maintaining the desired concentration of pure oxygen. The machine can deliver 90% pure oxygen when used for 1 LPM and 45% pure oxygen concentration when used for 7 LPM.

The machine is an easy-to-use product with excellent built quality. Its lightweight design ensures effective portability to the users in need. It works with a noise setting of less than 45dB to avoid disturbing anyone around.

The LCD screen for display is quite clear, making it easier for the users to choose the desired feature effectively. The product is highly impressive in its design and performance; the only thing that bothered us was its limited warranty time of 6-months.


  • Designed with German technology for uninterrupted and continuous working
  • It eliminates the need of refilling the oxygen cylinder again and again
  • Suitable for portable users
  • Can deliver 90% pure oxygen at 1 LPM while 45% at 7 PM
  • Low running noise with clear LCD settings


HESLEY Oxygen Concentrator 5L:

HESLEY Oxygen Concentrator 5L:

  • Rated operational voltage: AC 220/ 50 Hz
  • Oxygen discharge pressure: 30-60 KPA
  • Flow range: 1-5 LPM
  • Running noise: less than 60dB
  • Weight: 16.5 Kgs
  • Dimensions: 45 X 30 X 55 cm
  • Warranty: 1-year
  • Overall score: 3.5/5

The multiple uses, attractive design, and consistent performance – if an oxygen concentrator can deliver all this together, it is only the HESLEY oxygen concentrator. HESLEY being a worldwide known brand, can be trusted to create an impressive and long-lasting presence.

One of the basic and the most important function of an oxygen concentrator is to maintain a continuous supply of pure oxygen to the patients. This HESLEY concentrator is a pro in this requirement. It is designed to maintain 90% oxygen concentration with an adjustable flow rate for the patients’ convenience.

According to our test results, the efficiency of this oxygen concentrator is not just limited to delivering pure oxygen. The machine can be used for multiple purposes that helps in improving the overall health of the users.

Some of the other major uses that we personally liked in this machine are –

  • Improvement in blood circulation
  • Reduction in chronic fatigue syndrome
  • Regeneration of body cells after extensive physical exertion
  • Improved concentration and skincare
  • Reduces headaches, migraines, and hangovers

Surely, the machine can be used for such multiple purposes, but it also needs a little careful accessing to avoid accidental complications. The intelligent control panel is easy to use, making it a favourable product even for first-time users.

We are also impressed with its in-built water tank design, which offers maximum ease for users to carry it anywhere. With the presence of a humidification water tank, a remote controller, and a nebulizer, there is no need to repeatedly refill the oxygen cylinder.

The oxygen concentrator is easy to clean and also offers a 1-year of warranty.


  • Maintains high and stable oxygen concentration
  • Enabled with noise cancellation technology to work at a minimum noise
  • Designed with an intelligent control panel to offer maximum convenience and ease
  • In-built water tank design for high-end portability
  • Offers multiple uses for an overall improvement in patient’s health


Carent TTLIFE Oxygen Concentrator 1-5L/min:

Carent TTLIFE Oxygen Concentrator 1-5L/min:

  • Rated operational voltage: AC 220/ 50 Hz
  • Oxygen discharge pressure: 30-90 kPa
  • Flow range: 1-5 LPM
  • Running noise: 42dB
  • Weight: 8 Kgs
  • Dimensions: 28 X 22 X 32 cm
  • Warranty: 1-year
  • Overall score: 3/5

Carent is a trustworthy brand popular for its products maintaining accuracy in their functioning and performance. The brand has also captured every kind of user’s attention with its superior build quality and design.

Talking about this oxygen concentrator from the brand, it is loved for its adjustable and continuous supply of high oxygen concentration. The machine can adjust its flow rate between the range of 1 to 5 LPM and maintain the oxygen discharge pressure of 30-90 KPA.

The strength of this oxygen concentrator lies in its molecular sieve filter. The use of a molecular sieve filter ensures faster and stronger absorption, consistency, stability, and high oxygen yield. In addition to this, the filter is quite convenient and easy to clean and maintain in the long run.

If you expect that the concentrator will work at a high noise level, you will be surprised. We tried the machine and never regretted our decision. It can work for the longest time at the running noise of 42dB without any disturbances.

The pure copper oil-free compressor consumes less energy with a faster heat dissipation rate. This prevents the machine from getting too hot during use, making it a reliable product to choose from.

We also loved the ease that the intelligent control panel and bright coloured LED screen offers for an easy selection of the desired feature. Equipped with additional features like voice broadcast, timer, infrared remote controlling and flow regulation, this Carent oxygen concentrator is designed to impress. It offers a 1-year warranty time as a guarantee for its excellent hassle-free performance.


  • Works with 2-in-1 mode to generate and automate oxygen supply
  • Designed with molecular sieve filter for strong absorption and better filtering
  • Low noise working and Intelligent and easy-to-use control panel
  • Enabled with voice broadcast feature, timer functionality and infrared remote controller
  • Attractive lightweight and compact design with large colour LED screen


What is an Oxygen Concentrator?

oxygen concentrator

To put it in simple words, an oxygen concentrator is a medical device that takes the air from the surroundings, removes all the unwanted gases like nitrogen, concentrates on the available oxygen and then delivers pure and healthy oxygen.

The delivered oxygen comes out through a pipe allowing the patients to inhale the required amount without any hassles.


How does an oxygen concentrator work?

If the level of your blood saturation is anywhere less than 94%, then you are at risk of respiratory problems. Generally, such conditions require hospitalization with proper medication, but who isn’t aware of the shortcomings that we face? The lack of experienced medical staff and advanced facilities is the biggest challenge we all are facing.

This is where the oxygen concentrators play their major role. The device works for patients having blood saturation level between 88-92% with its use, even at home. But, before using the oxygen concentration, it is important to be a little aware of how these devices work to be a little more relaxed during the use.


Working of the oxygen concentrator:

The atmospheric air surrounding us contains 79% nitrogen, 21% oxygen and 1% other gases. The oxygen concentrator is the device focusing all its working on the oxygen in the air.

The concentrator takes the surrounding air, cleans it by removing the unwanted elements (nitrogen and mixed gases) to improve the concentration of pure oxygen. The nitrogen and the mixed gases are released back into the surroundings, and the concentrator works especially on the oxygen.

The concentrator comprises sieve bed filters which are used for purification. The sieve filter is made of Zeolite material which easily separates nitrogen and other gases from oxygen. The filter is further connected to a cannula connected tank to ensure a continuous supply of oxygen.

The purified oxygen is then compressed and passed through a pipe to reach successfully to the patients. The concentrators are equipped with a pressure valve for regulating the supply of the purified oxygen, ranging between 1 to 10 L per minute.

Such oxygen concentrators are advised for patients with mild or moderate respiratory issues and saturation levels. It is strictly not advisable for ICU patients.


Oxygen Concentrator Buying Guide:

Oxygen Concentrator Buying Guide

An oxygen concentrator works to provide a continuous supply of pure oxygen and as a result, oxygen concentrators are always in demand. After all, who wouldn’t want pure oxygen to breathe?

Concentrators are available in different kinds of making and various types. Thus, the real challenge is to choose a correct and suitable oxygen concentrator.

The lack of reliable information and accurate knowledge proves the real problem for the people to pick the perfect concentrator. Moreover, many suppliers are trying to overcharge and fool people by providing them with wrong information.

So, what can one do? How can you choose a good oxygen concentrator amidst the various options available? We are here with all the answers.

We have researched all the important areas and aspects in detail to compile the list of all the important things that should be kept in mind when buying an oxygen concentrator. Here’s everything that you should be aware of.


Do you really need an oxygen concentrator?

We won’t blame you to worry about your health conditions, but take a calm moment to think, do you need an oxygen concentrator? The concentrator is recommended for patients having problems in breathing or when the blood saturation level goes down from 94%.

These devices can deliver pure oxygen between 91-94%, which is a need for a healthy lifestyle.

Another important thing to keep in mind is that these oxygen concentrators are not recommended if the oxygen level gets below 90%. This is the time when you should get hospitalized for immediate treatment and medical assistance.


Type of the oxygen concentrator:

Once you have settled with the thought of having an oxygen concentrator, the next thing to decide is the type of concentrator you need. There are 2 popular types, and it is essential to choose the one very carefully.

The 2 available types are:

  • Stationary oxygen concentrator, and
  • Portable oxygen concentrator

What’s the difference? Let us find out.

A portable oxygen concentrator is best suitable if:

  • You can invest roughly INR 1.5-2L to buy one
  • You need less than 4 litres per minute (LPM) oxygen. Most portable concentrators provide a maximum of 5LPM oxygen.
  • You need a continuous supply of pure oxygen. If you cannot stay without the supplemented oxygen even for a moment, then a portable concentrator would make the best choice.

On the other hand, the stationary oxygen concentrators would make an ideal choice if:

  • You need a steady oxygen supply for the entire day
  • Your requirement for supplement oxygen is more than 4 litres per minute (LPM).
  • You need a concentrator that comes along a BiPAP or a CPAP device

Even if you are using a portable oxygen concentrator, it is advisable to have a stationary concentrator at your home. The stationary ones are quite handy, sturdy and demand lesser maintenance efforts and cost.


Look for concentrator with prescribed flow administration device:

Make sure you only choose the prescribed administration device. The administrative device is that device that controls the process of inletting the amount of oxygen in your body.

The administrative device is of 2 types:

  • Nasal cannula – this is the device inserted directly into your nostrils. It is a comfortable option to choose for the oxygen flow rate of 6 LPM or less.
  • Oxygen mask – if you need a higher oxygen flow, around 10 LPM, then choosing an oxygen mask would be more suited.


The flow rate:

Flow rate indicates how fast the purified oxygen can cover the distance from the machine to the patient. If there is any delay, it can be dangerous and thus, it is one important factor.

Some of the concentrators work with a flow rate of 250-750mL per minute. Other concentrators can deliver 2-10L of oxygen per minute. There is a range of options available; however, the doctor can only advise the best flow rate. Therefore, it is advised to consult your doctor before making any purchase.


The concentration of pure oxygen:

After its separation from other gases, the filtered oxygen delivered to the patients has some specified amount of pureness referred to as oxygen concentration. This value is largely affected by the design of the concentration and the efficiency of the filter used.

On average, the high branded concentrators can deliver an oxygen concentration value between 87 to 99%. The more power the concentrator intakes, the faster and better value of oxygen concentration it delivers.


Noise level of the concentrators:

The concentrator’s noise level is usually the most overlooked feature. But it is an important one. You don’t want your patient or anyone around to get disturbed because of the high sound that the oxygen concentrator makes when in use.

Usually, it is observed that the portable oxygen concentrators are quieter than the home-based stationary oxygen concentrators. You should choose a concentrator that operates silently with its noise levels between 40-60dB.



Portability is an important factor when you are too much into travelling. In such a case, you wouldn’t want a heavy and bulky concentrator, giving you a hard time carrying it around. This is where you would need portable and compact oxygen concentrators.

The stationary or home-based concentrators are generally heavy, but they promise a higher flow rate. On the other hand, the portable concentrators are in between the size range of 2-4 kgs. This is quite suitable for travelling and carrying around, but these concentrators are only suitable for patients who do not need a higher flow rate as they are not capable of delivering the same.


Price of the oxygen concentrators:

Besides all the mentioned factors, the one essential factor which is hard to ignore is the price of the oxygen concentrators. The price of the concentrators depends upon their type and the output flow rate.

The models with a higher flow rate are expensive ranging between INR 66k to 1.3L on average. The pulse flows portable oxygen concentrators are on the higher price side (ranging between INR 1.6L to 2.2L), while the most expensive ones are the continuous flow portable oxygen concentrators with the minimum starting price of INR 1.8L.


Confirm the offered warranty and the locations of service centres:

After finalizing all the details about the oxygen concentrators, you should confirm details about the offered warranty time and the locations of the service centres. It is essential to be prepared to handle any kind of emergencies beforehand.

For being firm about the warranty and the service centre locations, you can ask the following questions:

  • How many years of warranty is provided by the seller? Getting a warranty time of 2-3 years is the average industry standards.
  • Where is the nearest service centre located? This will be helpful to reach out to the desired location at the time of an emergency.
  • Is the seller or the chosen brand offering its customers some online services?
  • What are the phone number and the email address of the seller? Always verify the mentioned number and email address.


FAA Approval:

Last but not least, it is always better to put your hands on a safe, reliable, and durable device, especially when choosing something like an oxygen concentrator. If you don’t want any hassles later, we suggest you buy a concentrator that is FAA approved. This also confirms the quality, and travel-friendliness of the machine.


How to fill the oxygen tank with a concentrator?

Oxygen tank filling is one important step in ensuring that you have enough pure oxygen to breathe properly. It requires undisturbed attention to refill the oxygen tank with concentrate by using the following steps:

  1. Place an oxygen refilling device on top of your oxygen concentrator and securely connect these two devices. Plug it in the electrical socket and switch the power on.
  2. Now, also connect the oxygen cylinder with the refill machine
  3. As the oxygen levels are being filled, ensure that the concentrator regulating valve is closed to ensure proper filling without any leaks. Also, remove all the protection caps from the cylinder
  4. Now, pair the refill machine’s fill port for the cylinder with the cylinder to refill
  5. After establishing a secure connection, press the ‘fill button’ to start the refilling of the oxygen tank
  6. The overall duration needed to completely refill the oxygen tank with a concentrator may vary depending upon the size of the cylinder
  7. The machine will alert you when the tank is full. Also, many machines automatically turn off when the oxygen tank is completely full
  8. Finally, turn off the power and remove the oxygen tank from the refill machine to use again


How to use an oxygen concentrator?

When planning to use the oxygen concentrator, you should keep the following things in mind:

  • Place the machine nearly 1-2 feet from the furniture and wall as the machine can get hot during use.
  • Make a connection for your humidification bottle if prescribed
  • Now, attach the oxygen tube to either the adapter (in case of no humidification bottle) or to the humidification bottle
  • Check the position of the air filter
  • Switch on the power of the concentrator, using the power button, 15-20 minutes before its use
  • Regulate the pressure valve for adjusting the oxygen flow rate. Do not underdo or overdo the adjustments and set the valve to the number prescribed by the doctor.
  • Put on your oxygen mask (for low oxygen level requirements) and nasal cannula (for the need of high oxygen levels) properly. Ensure to check the cannula and mask for any leaks, breakages or bending to ensure proper and thorough breathing.
  • After you are done using your oxygen concentrator, switch its power off to reduce any wastage of the purified oxygen.

For any other help, you can also take an expert’s help.


How much electricity does an oxygen concentrator use?

The total amount of electricity needed by an oxygen concentrator depends largely on its size and prescribed settings. The different brands and models are also one of the major factors affecting the varying electricity consumption.

A small 5L oxygen concentrator would need nearly 275W of power. On the other hand, a large-sized oxygen concentration would require 600W of power for its use.


How to clean the oxygen concentrator filter?

As the oxygen concentrator filter traps all the dirt and contaminations, it is likely to get dirty. Thus, it also gets important to clean the filter every now and then to enjoy its uninterrupted use.

Luckily, the cleaning and maintaining of the filter is quite easy and can be done by following these steps:

Locate the filter and remove it:

Begin with locating the filter in your oxygen concentrator, followed by its removal. In most concentrators, the filter is either at the back or side of the machine. You can consult your product’s manual to identify its exact position.

  • A quick piece of advice – never run your oxygen concentrator without a filter. In case of an emergency, use an alternate or replacement filter.


Use warm water:

Put the filter under running warm water to remove the dust particles. If the filter is very dirty, you can fill a tub with warm water with some mild detergent and allow the filter to be soaked for some time.

  • A quick reminder – it is not recommended to use soaps while cleaning your filter. Using the wrong soap or hand soap can further degrade the filter’s quality by forming a dirt layer. You can use a mild detergent instead.


Drying the filter:

Once all the dirt and impurities are removed, allow the filter to get air-dried. Keep the filter on a clean paper towel in an airy room to allow quick drying. Keep it away from the reach of pets and dirty hands.

  • Do check – that the filter is completely dry before you insert it again in the concentrator for use.



According to our in-depth study about the degraded air quality, the overall monthly demand for oxygen concentrators has increased. The concentrators have seen a rise from their annual need of 40,000 to a monthly need of 30,000 to 40,000. You can analyze the importance yourself.

Oxygen concentrators are nothing less than life-saving appliances, and therefore, we would only recommend you the best product like “Yuwell 8F-5A Portable Oxygen Concentrator Machine.” The concentrator is a complete package in terms of its excellent performance (with high oxygen concentration) and attractive design. You will surely be impressed with the product.

We are always open to any of your doubts or questions. Thus, if you have any, then please share them in the comment section. We will surely contact you with everything you need to know.

Leave a Comment