Top 6 PSA Oxygen Generator Manufacturers in China

Jun 24, 2025

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NEWTEK

 

Established in the tech - hub of Hangzhou in 2010, NEWTEK has rapidly climbed the ranks in the PSA oxygen generator manufacturing field. Since its founding, the company has invested over 500 million yuan in research and development, attracting more than 200 top - notch engineers and technicians. In the past five years, NEWTEK has obtained 35 national patents, which fully demonstrate its strong R & D strength.​
In 2020, when the global pandemic led to a spike in oxygen - generator demand, NEWTEK quickly responded by ramping up production. It increased its production capacity from 10,000 units per year in 2019 to 30,000 units in 2020, a 200% year - on - year increase. A significant milestone in NEWTEK's journey was the successful launch of its first - generation high - efficiency PSA oxygen generator in 2018, which boasted an oxygen - production rate that was 30% higher than existing models at that time. ​

 

Technological Prowess in PSA Oxygen Generation​

 

NEWTEK has been at the forefront of implementing advanced manufacturing processes in PSA oxygen generator production. The company uses high - precision machining tools to fabricate key components such as molecular sieve beds and valve systems. These components are crafted with an accuracy of up to 0.01 mm, ensuring optimal performance and long - term reliability of the oxygen generators.​
The molecular sieve beds, responsible for selectively adsorbing nitrogen from incoming air and allowing oxygen to pass through, are manufactured using a unique extrusion process. This process can produce molecular sieves with a porosity of 85%, improving adsorption efficiency compared to traditional methods. NEWTEK's valve systems are designed with advanced sealing technologies, reducing air leakage and further enhancing the overall performance of the PSA oxygen generators.​​

 

Innovative Technological Features​

 

NEWTEK's PSA oxygen generators are equipped with innovative technological features that set them apart from competitors. The company's proprietary control algorithm can monitor and adjust operating parameters in real - time, ensuring that the oxygen - production rate remains stable within a deviation of ± 0.5 L/min, even when ambient air pressure fluctuates by 10%.​
NEWTEK's PSA oxygen generators are equipped with energy - saving technologies. By using high - efficiency motors and intelligent power - management systems, the generators can reduce power consumption by 30% compared to traditional models. Through a built - in Wi - Fi or cellular module, the generators can transmit over 100 types of operation data in real - time. Since the feature was launched in 2021, it has helped customers reduce maintenance time by 60% and equipment downtime by 50%. In 2023, NEWTEK further upgraded its remote monitoring system, adding artificial intelligence - based predictive maintenance features. This new feature can predict potential equipment failures 72 hours in advance with an accuracy rate of over 90%, allowing customers to perform preventive maintenance and avoid unexpected downtime.​

 

Healthcare - Oriented PSA Oxygen Generators​

 

In the healthcare sector, NEWTEK offers a comprehensive range of PSA oxygen generators. Its hospital - grade PSA oxygen generators can produce oxygen with a purity of up to 96%, meeting the strict medical - grade oxygen - purity requirements. These generators have a maximum oxygen - output capacity of 100 L/min, capable of supplying oxygen to 20 patient beds simultaneously.​
In the home - care segment, NEWTEK's compact and portable PSA oxygen generators have a power consumption of 300 W. They can be powered by both AC mains and batteries, with a battery - powered continuous - working time of up to 4 hours, providing great convenience for patients who need oxygen therapy at home. 

Industrial - Grade PSA Oxygen Generators​

 

For the industrial sector, NEWTEK's large - scale oxygen generators can provide a stable oxygen - supply flow rate of up to 500 Nm³/h, with an oxygen purity of 93%. In the chemical industry, these generators have helped chemical plants increase production efficiency by 15% in oxidation reactions. For environmental protection applications, NEWTEK's PSA oxygen generators can increase the oxygen - transfer efficiency in aerobic biological treatment processes by 25%, effectively reducing pollution and improving water quality. In the glass manufacturing industry, NEWTEK's PSA oxygen generators have been used to increase the melting speed of glass raw materials by 20%, leading to higher production output and energy savings. The company has also developed specialized PSA oxygen generators for the aerospace industry, which can operate under extreme environmental conditions.​

 

Market Penetration and Customer Contentment​​


In the domestic Chinese market, NEWTEK has firmly established itself as a leading player. It holds approximately 22% of the domestic PSA oxygen generator market share, according to the latest industry data from the China Chamber of Commerce for Import and Export of Machinery and Electronic Products. The company has formed strong partnerships with 80% of the top 100 hospitals in China. It has a long - term contract with a major national hospital chain, supplying over 5,000 PSA oxygen generators to its hospitals across the country. In 2023, NEWTEK won a bid for a large - scale government - sponsored healthcare project in western China, supplying 1,500 PSA oxygen generators to rural healthcare centers, further expanding its market presence in the domestic market.​

NEWTEK has also made remarkable achievements in the international market. By 2023, it had exported its PSA oxygen generators to 28 countries and regions worldwide, with international sales accounting for 35% of its total revenue. In the European market, its products have passed multiple strict certifications and have entered the procurement lists of 15 European hospitals. In 2024, NEWTEK signed a major distribution agreement with a leading medical equipment distributor in the United States, which is expected to significantly increase its market share in the North American market. The company is actively exploring opportunities in emerging markets in Africa and South America, with plans to establish local sales and service centers in these regions in the next two years.​

 

Other Prominent PSA Oxygen Generator Manufacturers in China

 

Beijing Aeonmed Health Technology Co., Ltd.​

 

Beijing Aeonmed Health Technology Co., Ltd. has established a strong reputation in the medical device field, with its PSA oxygen generators being a notable product line. The company focuses on integrating advanced technology into its generators, ensuring reliable oxygen purity and stable output. Its products are designed to meet various medical needs, from hospital - based care to home healthcare, and adhere to strict quality control standards to guarantee safety and effectiveness.

 

​Nanjing Special Equipment Manufacturing Co., Ltd.​

 

Nanjing Special Equipment Manufacturing Co., Ltd. specializes in the production of PSA oxygen generation systems, catering to both industrial and medical applications. Leveraging years of manufacturing experience, the company offers generators with high - efficiency separation technology, enabling continuous and high - purity oxygen production. Their products are known for their durability and energy - saving features, making them a popular choice among a wide range of customers. The company's engineering team constantly explores new materials and manufacturing techniques to enhance the performance of their PSA oxygen generators. They have developed innovative heat - dissipation solutions that prevent overheating during prolonged operation, extending the lifespan of the equipment.

 

Hangzhou Great Wall Gas Equipment Co., Ltd.​

 

Hangzhou Great Wall Gas Equipment Co., Ltd. is recognized for its expertise in PSA oxygen generator manufacturing. The company offers on - site installation and training services, ensuring that customers can operate the equipment safely and efficiently from the start. The company's product portfolio includes a variety of models with different capacities, suitable for diverse scenarios, such as small - scale clinics and large - industrial plants. To ensure user convenience, the company has developed a user - friendly mobile application that allows operators to control and monitor PSA oxygen generators remotely. Through this app, users can start or stop the generator, adjust settings, and receive maintenance reminders.

 

Jiangsu Yuyue Medical Equipment & Supply Co., Ltd.​

 

Jiangsu Yuyue Medical Equipment & Supply Co., Ltd. has a broad presence in the medical equipment market, and its PSA oxygen generators are highly regarded. The company emphasizes product quality and user experience, equipping its generators with intuitive interfaces and reliable components. In response to the growing demand for home healthcare, the company has designed compact and lightweight PSA oxygen generators that are easy to move and install at home. These generators feature low - noise operation, ensuring a quiet environment for patients.

 

Shenzhen Mindray Bio - Medical Electronics Co., Ltd.​

 

Shenzhen Mindray Bio - Medical Electronics Co., Ltd., a well - known global medical device manufacturer, also offers PSA oxygen generators as part of its extensive product range. Mindray's generators are characterized by their advanced control systems and precise oxygen - flow regulation. They are exploring the use of artificial intelligence algorithms to optimize oxygen production based on patient conditions, improving the efficiency and effectiveness of oxygen therapy. Their global service network includes local service centers in major countries, enabling them to provide quick response times for maintenance and technical support, ensuring minimal downtime for customers.

 

 

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PSA Oxygen Plant

●What is the O2 capacity needed?
●What is O2 purity needed? standard is 93%+-3%
●What is O2 discharge pressure needed?
●What is the votalge and frequency in both 1Phase and 3Phase?
●What is the working site temeperature averagely?
●What is the humidity locally?

PSA Nitrogen Plant

●What is the N2 capacity needed?
●What is N2 purity needed?
●What is N2 discharge pressure needed?
●What is the votalge and frequency in both 1Phase and 3Phase?
●What is the working site temeperature averagely?
●What is the humidity locally?

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