What Is an Oxygen Concentrator?
An oxygen concentrator is a medical device designed to provide supplemental oxygen. While regular air contains approximately 20% oxygen, an oxygen concentrator draws in air from the environment, filters it, and delivers air enriched with 90%-95% oxygen. Your doctor may recommend using an oxygen concentrator if you have a medical condition that results in low oxygen levels, such as:
Asthma
Lung cancer
COPD (chronic obstructive pulmonary disease)
Influenza (the flu)
COVID-19
Sleep apnea
Heart failure
Cystic fibrosis
Bronchitis
Technical Parameter
Main Specifications of the COZING-OX01 Oxygen Concentrator
Product name |
COZING-OX01 |
Voltage/Frequency |
220V±22V, 50Hz±Hz, 110V, 60Hz |
Power |
110W |
Oxygen flow rate |
1-7L/Min can be adjusted |
Oxygen concent |
>94% (under 1L oxygen flow rate) |
Storage conditions |
Temperature-40°C-55°C, humidity<80% |
Dimensions |
358mm(L)*321mm(W)*231mm(H) |
Oxygen purity |
Range from 30%-90% |
Principle of Operation of Oxygen Concentrator

1.The oxygen concentrator generates high-concentration oxygen by separating atmospheric air, which consists of approximately 20% oxygen and 80% nitrogen. Using Pressure Swing Adsorption (PSA) technology, the device draws in air through an inlet and directs it to an adsorption column via a compressor. Inside the adsorption column, a specialized adsorbent captures nitrogen, reducing its presence in the air that passes through and thereby increas
2.The concentrator is equipped with two adsorption columns that function alternately. While one column absorbs nitrogen to produce oxygen-rich air, the other releases the adsorbed nitrogen to regenerate the adsorbent. By continuously switching between these two columns, the oxygen concentrator ensures a steady supply of concentrated oxygen.
Feature:
Low working sound
Compact and lightweight
Longest battery life on the market
Intelligent Pulse Oxygen Supply
Designed for 24-hour use
Easy-to-read LCD display
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