20 Best Oxygen Concentrators in 2023

Table of contents

1) GVS Oxygen 5L Oxy-Pure Ultra Silence Oxygen Concentrator

The GVS Oxygen Concentrator is currently one of the top performing oxygen concentrators available in India, known for its reliability and ease of use. It is intended for use in medical facilities such as nursing homes, clinics, and hospitals. The concentrator utilizes a Pressure Swing Adsorption process to extract oxygen from the air.

GVS Oxygen 5L Oxy-Pure Ultra Silence Oxygen Concentrator


  • User-friendly
  • Humidifier included for adding moisture to air to reduce dryness
  • Prevents irritation in nasal passages and throat
  • Silent Operation
  • Power consumption is 300 watts.

2) OXYMED Oxygen Concentrator Machine

The OXYMED oxygen generator utilizes the Pressure Swing Adsorption process to produce oxygen continuously for 24 hours, thanks to its powerful compressor. The device also features an advanced digital flow regulator for monitoring oxygen flow and its operation is simple to comprehend.

OXYMED Oxygen Concentrator Machine


  • Equipped with intelligent sensors
  • Sensors capable of detecting high/low pressure and mechanical failure
  • Portable with wheels
  • User-friendly
  • Included warranty.

3) Nareena Life Sciences Oxygen Concentrator with Nebulizer

This portable oxygen concentrator has a 5-liter capacity and includes a humidifier bottle and a nebulizer kit. 

Nareena Life Sciences Oxygen Concentrator with Nebulizer


  • Built-in sensors to detect any abnormal functioning. 
  • User-Friendly
  • Lightweight shell 
  • Offers warranty of 3 years

4) Yuwell 8F-5A Portable Oxygen Concentrator Machine

The Yuwell 8F-5A is a small and lightweight oxygen concentrator that offers a 93% oxygen concentration even at a low flow rate of 5 liters per minute. It has an LCD screen with a timer and a self-diagnostic system, as well as several safety alarms. The oxygen failure alarm monitors the quality of the oxygen, the power failure alarm warns if there is a power outage, and the high and low pressure alarms provide extra security for users.

Yuwell 8F-5A Portable Oxygen Concentrator Machine


  • Portable with wheels
  • Includes high and low pressure alarm
  • Long service life
  • Includes 2 year warranty

5) SG |Oxygen Concentrator DEDAKJ 1 Ltr Machine

The DEDAKJ oxygen concentrator features a PSA oxygen generation technique, customizable oxygen flow rate, and real-time monitoring of oxygen purity displayed on the screen. With an oxygen concentration range of 90% – 30%, 20-70KPa oxygen pressure, and dimensions of 340X180X310 mm, this concentrator offers impressive performance. Furthermore, it comes with a three-month warranty and weighs just six kilograms.

SG Oxygen Concentrator DEDAKJ 1 Ltr Machine


  • User-friendly
  • Three month warranty included
  • Low noise level with a maximum of 45dB
  • Advanced control through intelligent chip and remote control using infrared technology
  • Bright LED display for easy monitoring

6) VEAYVA Oxygen Concentrator Portable Machine

The PSA technique can directly obtain oxygen from the air that can be used right away and is pure and natural. By having a separate atomization outlet, the distribution of atomized medication can alleviate different issues in both the upper and lower respiratory systems.

VEAYVA Oxygen Concentrator Portable Machine


  • Advanced alarm function
  • A-grade oxygen concentrator
  • Improved oxygen flow
  • Light and easy to carry machine
  • Suitable for both home and hospital use

7) Walnut Medical Portable Oxygen Concentrator

Walnut Medical is a prominent Indian company that specializes in the production of portable oxygen concentrators. The Portable Oxygen Concentrator is created with fire-resistant ABS plastic and is certified by a NABL lab for electrical safety, EMI/EMC safety, and purity standards. There are two models available, single flow and dual flow, with the single flow model providing a maximum output of ten liters per minute with 93% +/- oxygen purity. 

Walnut Medical Portable Oxygen Concentrator


  • Offers 1 year warranty
  • Options for One-Way and Two-Way Flow
  • Certified by NABH
  • Utilizes premium materials in construction
  • ABS plastic with fire-resistant properties.

8) Yuwell 8F-5A Portable Oxygen Concentrator Machine

The Yuwell 8F-5A is a highly regarded portable oxygen concentrator known for its ability to provide a high flow rate of 5 liters per minute with a purity level exceeding 90%. Its popularity is also due to its safety features, including alarms and an LCD display that keeps track of changes in oxygen concentration and flow. It is user-friendly and requires minimal setup, with a clear and comprehensive manual to guide you through the process.

Yuwell 8F-5A Portable Oxygen Concentrator Machine


  • One of the most affordable medical-grade oxygen concentrators available
  • Lightweight and highly mobile
  • Provides over 90% oxygen concentration at 5l/min flow rate
  • No installation required
  • Built-in display and indicator for oxygen concentration

9) Hesley Oxygen Concentrator

The concentrator consistently delivers oxygen with a 90% purity level and has a user-friendly control panel. It is equipped with a built-in water tank, making it portable, and features noise-reducing technology.

Hesley Oxygen Concentrator


  • User-friendly
  • Remote included for convenient control
  • Bright LED display with clear readings
  • Silent Operation

10) Olive OLV 5A Oxygen Concentrator

The Olive OLV 5A is a highly sought after oxygen concentrator in India, known for its medical-grade dual flow design and automatic alarm system. With a flow rate range of 0-5 LPM and high oxygen purity of 93%. The device also has the option of atomization of 0.15 ml per minute or more, has a power consumption of 300 W, and an output pressure range of 20 kPa-60 kPa. Its low noise level of less than 45 dB makes it an ideal choice for those looking for a cost-effective and dependable oxygen concentrator.

Olive OLV 5A Oxygen Concentrator


  • Overload protection to keep the machine safe from damage
  • Offers 2 year warranty
  • Large, easily visible LCD display
  • Built-in alarm system that operates automatically
  • Ability to set and monitor working time with timing function

Also Rerad – 20 Best Nebulizers in 2023

11) Philips simplyGo Portable Oxygen Concentrator

The Philips Simply Go Oxygen Concentrator is a compact, 4.5 kg machine that offers both continuous flow and pulse-dose delivery options. It streamlines patient management by providing a single point of contact. The device is simple to use and set up and comes with a carrying case for portability. It has a capacity to deliver up to 5 liters per minute of continuous flow oxygen and automatically shuts off if the room oxygen levels drop below a certain level. The Simply Go is quiet and efficient and includes a two-year warranty. 

Philips simplyGo Portable Oxygen Concentrator


  • The SimplyGo is FDA approved and meets safety standards.
  • The device features multiple alarms to monitor its performance.
  • The concentrator is equipped with a durable compressor, high-quality components, and a rugged design with large wheels for mobility.
  • The SimplyGo oxygen concentrator offers both continuous flow and pulse-dose delivery options.
  • The SimplyGo oxygen concentrator offers both continuous flow and pulse-dose delivery options.

12) BPL Oxygen Concentrator OXY 5 NEO

Oxy 5 Neo is a compact oxygen concentrator that delivers oxygen with 93% purity. It has several safety features, such as a high-pressure safety valve, a power failure alarm, and a fault self-detection system. The device also has a flame-retardant cabinet made of thermoplastic for durability and strength.

BPL Oxygen Concentrator OXY 5 NEO


  • Timer function for automatic shut down
  • User-friendly, quiet and reliable operation
  • 5-liter single outlet design
  • Built-in nebulizer feature
  • LCD screen to monitor usage hours

13) Devilbiss 5 liter oxygen concentrator

The Devilbiss concentrator provides a perfect blend of cooling and silence. It’s simple, two-part cabinet structure enhances the sound quality by 15% and enhances the cooling system. This is achieved with the use of DeVilbiss Turn-Down Technology, which reduces stress on internal parts and increases the lifespan of the Devilbiss 5l oxygen concentrator. 

Devilbiss 5 liter oxygen concentrator


  • Offers 3 year warranty
  • Two-piece cabinet is easy to assemble/disassemble for maintenance
  • Recessed humidifier area to prevent damage
  • Convenient top and side handles for transportation
  • Patient controls easily accessible

14) Nidek Oxygen Concentrator

The Nidek Nuvo Lite Mark 5 is an advanced oxygen concentrator that utilizes Rapid Pressure Swing Absorption technology to produce pure oxygen quickly, in under three minutes. Its lightweight design and efficient energy usage make it a top choice for those who require intense oxygen treatment. The device is also user-friendly, with all functions controlled by a simple knob.

Nidek Oxygen Concentrator


  • Quick purification time, reaching full purity in just three minutes
  • Timed cycle or rapid pressure swing options available in operating system
  • High-quality design
  • Self-monitoring alarm system
  • Energy-efficient compressor for optimized performance

15) EVOX 5s Oxygen Concentrator

The EVOX 5s Oxygen Concentrator is the ideal product in 5 LPM, equipped with advanced technological features. It has a sleep mode, the ability to monitor activity levels, and can be used 24 hours a day, 7 days a week

EVOX 5s Oxygen Concentrator


  • Offers 3 year warranty
  • Self-monitoring alarm system
  • LCD screen to monitor usage hours
  • User-friendly

16) Philips Everflo Oxygen Concentrator

The Philips Everflo oxygen concentrator is considered to be one of the top options available in the market due to its outstanding features such as its lightweight design, minimal maintenance requirements, energy efficiency and longevity. It also comes with all necessary accessories, including a humidifier bottle, nasal cannula, filters, and power cable.

Philips Everflo Oxygen Concentrator


  • Offers 3 year warranty
  • Easy to maintain
  • Lightweight and compact
  • Less energy usage

17) DEDAKJ DE-1B Oxygen Concentrator

The DEDAKJ DE-1B Oxygen Concentrator has been created with the standard of home appliance usage in mind. It provides high-concentration oxygen by using AC220V/110V as its power source and air as the raw material. The product uses a pure oil-free air compressor and imported molecular sieve to generate high purity oxygen using PSA technology.

DEDAKJ DE-1B Oxygen Concentrator


  • Intelligent control system with LCD display
  • Easy to operate
  • Overheating protection (automatically stops when compressor temperature is too high)
  • Adjustable oxygen concentration (30% to 90% ±3)
  • Adjustable flow rate (1L to 7L per minute)

18) Invacare Perfecto2 V Oxygen Concentrator

The Invacare Perfecto2 V Oxygen Concentrator, which has a capacity of 5 liters, boasts a strong structure and includes the Invacare HomeFill system port for convenient storage options. Additionally, it has a reset button that can be easily reached by the user, reducing the need for emergency services. Additionally, the humidifier bottle and filter are designed for easy access, enhancing the overall user experience.

Invacare Perfecto2 V Oxygen Concentrator


  • User-friendly
  • Includes top hand grip
  • Silent operation
  • Includes 3 separate filters

19) Vivatra YU300 Oxygen Concentrator

The Vivatra YU300 oxygen generator provides oxygen with concentrations ranging from 30 to 90 percent based on flow rates from 1 to 7 LPM. It surpasses other similar devices as it can handle a higher flow rate of 7 LPM, while others in its class only support 5 LPM. 

Vivatra YU300 Oxygen Concentrator


  • Built-in humidifier to ensure the patient’s comfort
  • Silent operation
  • LCD screen to monitor usage hours
  • Lightweight and portable

20) Healthgenie oxygen concentrator

The Healthgenie HG-503 Oxygen Concentrator is designed to provide a continuous and comfortable flow of oxygen, either at home or outside. It delivers enriched oxygen with a purity level of up to 93% and a flow rate of 1-5 LPM, which can be adjusted to meet your needs. 

Healthgenie oxygen concentrator


  • Silent operation
  • Long service life
  • Utilized pressure swing absorption tech to deliver pure oxygen
  • User-friendly

Frequently Asked Questions (FAQs)

What is an oxygen concentrator?

An oxygen concentrator is a medical device that concentrates oxygen from the air around us and delivers it to individuals who have difficulty breathing or have low levels of oxygen in their blood.

How does an oxygen concentrator work?

Oxygen concentrators work by using a compressor to draw in ambient air and passing it through a series of filters to remove nitrogen and other gases. The remaining oxygen is then concentrated and delivered to the patient through a nasal cannula or oxygen mask.

Who can benefit from an oxygen concentrator?

Patients with respiratory illnesses such as COPD, emphysema, and asthma can benefit from oxygen concentrators. Additionally, patients with COVID-19 who experience difficulty breathing can benefit from the use of oxygen concentrators.

What is the difference between an oxygen concentrator and an oxygen tank?

An oxygen tank contains compressed oxygen and must be refilled or replaced when empty. An oxygen concentrator, on the other hand, draws in ambient air and concentrates it into oxygen, eliminating the need for tank refills or replacements.

How much oxygen can an oxygen concentrator produce?

Most oxygen concentrators produce between 5 and 10 liters of oxygen per minute.

Are oxygen concentrators portable?

Yes, oxygen concentrators are available in portable models that can be carried around by the patient. Portable models are typically smaller and lighter than stationary models.

How long do oxygen concentrators last?

The lifespan of an oxygen concentrator depends on the model and usage. However, most oxygen concentrators are designed to last for 4 to 7 years.

Do oxygen concentrators require maintenance?

Yes, oxygen concentrators require regular maintenance to ensure that they are functioning properly. Maintenance tasks may include filter replacements, cleaning, and calibration.

Can oxygen concentrators be used during air travel?

Yes, oxygen concentrators can be used during air travel. However, it is important to check with the airline ahead of time to ensure that the oxygen concentrator is approved for use on the flight.

Can oxygen concentrators be used without a prescription?

No, oxygen concentrators require a prescription from a medical professional in order to be used.

How loud are oxygen concentrators?

Most oxygen concentrators produce some level of noise during operation, but the noise level can vary depending on the model. Some models are designed to operate quietly.

Can multiple patients use the same oxygen concentrator?

No, it is not recommended for multiple patients to use the same oxygen concentrator. Each patient should have their own dedicated concentrator to prevent the spread of infection.

Can oxygen concentrators be used in high-altitude areas?

Yes, oxygen concentrators can be used in high-altitude areas to help combat altitude sickness and low oxygen levels.

How much do oxygen concentrators cost?

The cost of oxygen concentrators varies depending on the model and features. 

Are oxygen concentrators covered by insurance?

The coverage of oxygen concentrators by insurance can vary depending on the specific insurance policy and the medical need of the patient. In general, some insurance plans may cover the cost of oxygen concentrators if they are considered medically necessary for the treatment of a specific condition.