Top 10 Nitrogen Storage Tank Factory in China 2025

Nov 13, 2025

Introduction to Nitrogen Storage Tanks

Nitrogen storage tanks are essential equipment in various industries. Nitrogen, an inert gas, is widely used in sectors such as chemical, food processing, electronics, and metallurgy. These tanks are designed to safely store nitrogen in either liquid or gaseous form. Liquid nitrogen storage tanks need to maintain extremely low temperatures, often using advanced insulation materials and technologies to minimize heat transfer and prevent nitrogen from vaporizing. Gaseous nitrogen storage tanks, on the other hand, are built to withstand high pressures, ensuring the safe containment of nitrogen gas. The quality and performance of nitrogen storage tanks directly affect the efficiency and safety of nitrogen usage in industrial processes.


Top 10 Nitrogen Storage Tank Factories in China

1. Kunhong (Shandong) Vacuum Technology Co., Ltd

Kunhong (Shandong) Vacuum Technology Co., Ltd is a leading player in the field of nitrogen storage tank manufacturing. The company is committed to providing high - quality vacuum - related products, including nitrogen storage tanks. With a team of experienced engineers and technicians, they focus on research and development to continuously improve the performance and quality of their products.


Features in Nitrogen Storage Tanks:


  • Advanced Vacuum Technology: The company utilizes state - of the - art vacuum insulation technology in its nitrogen storage tanks. This technology significantly reduces heat transfer, ensuring that the liquid nitrogen stored inside remains at a stable low temperature for an extended period. For example, their large - capacity liquid nitrogen storage tanks can maintain the nitrogen at a temperature close to its boiling point (-196°C) with minimal daily evaporation loss.
  • Customization: Kunhong can customize nitrogen storage tanks according to the specific requirements of customers. Whether it is the capacity, shape, or connection method, they can design and manufacture tanks that perfectly meet the needs of different industries. For instance, in the electronics industry, where high - purity nitrogen is required, they can produce storage tanks with special internal coatings to prevent contamination.
  • High - Quality Materials: The company uses high - quality stainless steel and other corrosion - resistant materials in the construction of nitrogen storage tanks. This not only ensures the long - term durability of the tanks but also prevents the leakage of nitrogen, enhancing the safety of the storage process.


Advantages:


  • Technical Expertise: Their R & D team has in - depth knowledge of vacuum technology and nitrogen storage. They are constantly exploring new materials and manufacturing processes to improve the performance of their products.
  • Quality Assurance: The company has a strict quality control system in place. From raw material procurement to the final product inspection, every step is carefully monitored to ensure that the nitrogen storage tanks meet international quality standards.
  • Good After - Sales Service: Kunhong provides comprehensive after - sales service, including installation guidance, maintenance training, and spare parts supply. This gives customers peace of mind when using their nitrogen storage tanks.


Website: https://www.vacuumtechglobal.com/


2. CIMC Enric Holdings Limited

CIMC Enric is a well - known multinational company with a strong presence in the energy equipment manufacturing industry. It has a wide range of products, including nitrogen storage tanks.


Features in Nitrogen Storage Tanks:


  • Large - Scale Production: CIMC Enric has large - scale production facilities, which enables it to produce nitrogen storage tanks in large quantities. This is especially beneficial for large - scale industrial projects that require a large number of storage tanks.
  • Diverse Product Range: The company offers a diverse range of nitrogen storage tanks, including both liquid and gaseous nitrogen storage options. Their products cover a wide range of capacities, from small - scale laboratory - use tanks to large - scale industrial storage tanks.
  • Integration with Other Systems: CIMC Enric's nitrogen storage tanks can be easily integrated with other industrial systems, such as nitrogen generation systems and distribution systems. This provides a one - stop solution for customers, improving the overall efficiency of nitrogen usage in industrial processes.


Advantages:


  • Global Reach: With a global sales and service network, CIMC Enric can provide timely support to customers around the world. This is particularly important for international projects that require quick response and reliable after - sales service.
  • Strong R & D Capability: The company invests heavily in research and development. They are constantly exploring new technologies and materials to improve the performance and safety of their nitrogen storage tanks. For example, they are researching new insulation materials to further reduce heat transfer in liquid nitrogen storage tanks.
  • Brand Reputation: CIMC Enric has a good brand reputation in the industry. Their products are known for their high quality, reliability, and long - term performance, which gives customers confidence in choosing their nitrogen storage tanks.


3. Wessington Cryogenics (China) Co., Ltd

Wessington Cryogenics is a leading cryogenic equipment manufacturer with a long - standing history in the industry. In China, it has established a strong position in the nitrogen storage tank market.


Features in Nitrogen Storage Tanks:


  • Cryogenic Expertise: The company has in - depth knowledge of cryogenic technology, which is crucial for the design and manufacture of liquid nitrogen storage tanks. They understand the physical properties of liquid nitrogen at extremely low temperatures and can design tanks that can safely and efficiently store it.
  • Energy - Efficient Design: Wessington Cryogenics' nitrogen storage tanks are designed with energy efficiency in mind. Their insulation systems are highly effective in reducing heat transfer, which not only saves energy but also reduces the operating cost of the storage process.
  • Safety - Oriented Design: Safety is a top priority for the company. Their nitrogen storage tanks are equipped with multiple safety features, such as pressure relief valves, level indicators, and temperature sensors. These features ensure that the tanks can operate safely under various conditions.


Advantages:


  • Long - Standing Experience: With decades of experience in the cryogenic equipment industry, Wessington Cryogenics has accumulated a wealth of technical knowledge and practical experience. This enables them to produce high - quality nitrogen storage tanks with reliable performance.
  • International Standards Compliance: The company's products comply with international standards such as ASME and EN. This makes their nitrogen storage tanks suitable for use in international projects and gives customers the assurance that the tanks meet the highest safety and quality requirements.
  • Technical Support: Wessington Cryogenics provides comprehensive technical support to customers. Their technical experts can offer advice on tank selection, installation, and operation, helping customers to make the most of their nitrogen storage tanks.


4. Air Products (China) Investment Co., Ltd

Air Products is a global leader in the industrial gas and equipment industry. In China, it has a significant influence on the nitrogen storage tank market.


Features in Nitrogen Storage Tanks:


  • High - Purity Nitrogen Compatibility: The company's nitrogen storage tanks are designed to store high - purity nitrogen. They have special internal treatment processes to ensure that the nitrogen stored in the tanks remains pure, which is crucial for industries such as pharmaceuticals and semiconductors.
  • Smart Monitoring System: Air Products' nitrogen storage tanks are equipped with a smart monitoring system. This system can continuously monitor the temperature, pressure, and level of nitrogen in the tank in real - time and send alerts to the operators in case of any abnormal conditions.
  • System Integration: They can integrate nitrogen storage tanks with their own industrial gas supply systems. This allows for seamless operation and efficient management of nitrogen supply, reducing the overall cost and complexity of the nitrogen usage process.


Advantages:


  • Global Technology Leadership: Air Products has a global R & D network and is at the forefront of technology in the industrial gas and equipment field. Their nitrogen storage tanks benefit from the latest technological advancements, ensuring high performance and reliability.
  • Comprehensive Gas Solutions: As a provider of industrial gases, Air Products can offer comprehensive nitrogen solutions, including storage, supply, and application technology. This gives customers a one - stop service experience and helps them optimize their nitrogen usage.
  • Strong Customer Relationships: The company has built strong relationships with customers in various industries. They understand the specific needs of different customers and can provide customized solutions to meet those needs.


5. Linde (China) Co., Ltd

Linde is a well - known international company in the field of industrial gases and engineering. In China, it has a wide range of nitrogen storage tank products.


Features in Nitrogen Storage Tanks:


  • Modular Design: Linde's nitrogen storage tanks adopt a modular design concept. This makes the installation and transportation of the tanks more convenient. Customers can easily expand or modify the storage system according to their future development needs.
  • Advanced Insulation Technology: The company uses advanced insulation materials and techniques in the construction of nitrogen storage tanks. This results in low heat transfer rates and long - term stable storage of nitrogen, reducing the need for frequent replenishment.
  • Environmental - Friendly Design: Linde is committed to environmental protection. Their nitrogen storage tanks are designed to minimize nitrogen emissions during the storage and operation process, which is in line with the growing environmental requirements of modern industries.


Advantages:


  • Engineering Expertise: Linde has strong engineering capabilities. They can provide turn - key solutions for nitrogen storage projects, including system design, installation, and commissioning. This comprehensive service saves customers time and effort.
  • Global Service Network: With a global service network, Linde can provide timely and efficient after - sales service to customers in China. Whether it is a small - scale nitrogen storage tank or a large - scale industrial storage system, they can ensure quick response and effective problem - solving.
  • Sustainable Development: The company's focus on environmental - friendly design and sustainable development makes it an attractive choice for customers who are concerned about environmental issues and corporate social responsibility.


6. Hangzhou Oxygen Co., Ltd

Hangzhou Oxygen is a leading domestic company in the field of air separation equipment and gas storage. It has rich experience in manufacturing nitrogen storage tanks.


Features in Nitrogen Storage Tanks:


  • Localized Manufacturing Advantage: As a domestic company, Hangzhou Oxygen can better understand the specific needs of Chinese customers and has a shorter supply chain. This allows for faster delivery and more cost - effective solutions for nitrogen storage tanks.
  • Air Separation Integration: The company can integrate nitrogen storage tanks with its air separation units. This enables the direct storage of nitrogen produced by air separation, improving the overall efficiency of nitrogen production and storage.
  • Continuous Innovation: Hangzhou Oxygen is constantly innovating in the design and manufacturing of nitrogen storage tanks. They are exploring new materials and structures to improve the performance and safety of their products.


Advantages:


  • Industry - Leading Technology in China: In the domestic market, Hangzhou Oxygen is at the forefront of technology in the air separation and gas storage field. Their nitrogen storage tanks benefit from the company's advanced R & D capabilities and manufacturing experience.
  • Good Customer Base: The company has a large and loyal customer base in China. Their products are well - recognized in various industries, which is a testament to the quality and reliability of their nitrogen storage tanks.
  • Cost - Effectiveness: Due to its localized manufacturing and cost - control measures, Hangzhou Oxygen can offer nitrogen storage tanks at a relatively competitive price, providing cost - effective solutions for Chinese customers.


7. Sinopec Nanjing Chemical Industry Co., Ltd

Sinopec Nanjing Chemical Industry is a large - scale chemical enterprise with strong manufacturing capabilities. It also manufactures nitrogen storage tanks for its own and external use.


Features in Nitrogen Storage Tanks:


  • Chemical Industry Compatibility: The company's nitrogen storage tanks are designed to be compatible with the chemical industry environment. They have high - corrosion - resistance and can withstand the harsh chemical substances and conditions in chemical plants.
  • Large - Capacity Tanks: Sinopec Nanjing Chemical Industry has the ability to manufacture large - capacity nitrogen storage tanks. These tanks are suitable for large - scale chemical production projects that require a large amount of nitrogen storage.
  • Process Integration: They can integrate nitrogen storage tanks with the chemical production process. This allows for the efficient use of nitrogen in chemical reactions, improving the overall production efficiency and product quality.


Advantages:


  • Industry Experience: With decades of experience in the chemical industry, the company has a deep understanding of the requirements of nitrogen storage in chemical production. This enables them to design and manufacture nitrogen storage tanks that are highly suitable for the chemical industry.
  • Resource Advantage: As a part of Sinopec, the company has access to abundant resources, including raw materials, technology, and human resources. This ensures the high - quality production of nitrogen storage tanks.
  • Safety Management: Sinopec Nanjing Chemical Industry has a strict safety management system. Their nitrogen storage tanks are designed and operated in strict accordance with safety regulations, ensuring the safety of the chemical production process.


8. Jiangsu Shuangliang Air Conditioning Equipment Co., Ltd

Jiangsu Shuangliang is a well - known enterprise in the field of energy - saving and environmental - protection equipment. It also manufactures nitrogen storage tanks.


Features in Nitrogen Storage Tanks:


  • Energy - Saving Design: The company's nitrogen storage tanks are designed with energy - saving features. For example, they use advanced insulation materials and energy - efficient refrigeration systems to reduce the energy consumption during the nitrogen storage process.
  • Environment - Friendly Refrigerants: Jiangsu Shuangliang uses environment - friendly refrigerants in its nitrogen storage tanks. This not only reduces the impact on the environment but also complies with the international environmental protection requirements.
  • Multi - Function Design: Their nitrogen storage tanks can be designed with multiple functions, such as nitrogen purification and pressure regulation. This provides more comprehensive solutions for customers, meeting the diverse needs of different industries.


Advantages:


  • Energy - Saving Technology Expertise: The company has in - depth knowledge of energy - saving technology. Their R & D team is constantly working on improving the energy - efficiency of nitrogen storage tanks, which can help customers reduce their operating costs.
  • Environmental - Protection Awareness: Jiangsu Shuangliang's focus on environmental protection is in line with the current trend of sustainable development. Their nitrogen storage tanks are an attractive choice for customers who are concerned about environmental issues.
  • Product Diversification: In addition to nitrogen storage tanks, the company has a wide range of other energy - saving and environmental - protection products. This allows them to provide integrated solutions for customers, enhancing the overall competitiveness of their offerings.


9. Yantai CIMC Raffles Offshore Co., Ltd

Yantai CIMC Raffles is a leading offshore engineering equipment manufacturer. It also has the ability to manufacture nitrogen storage tanks for offshore applications.


Features in Nitrogen Storage Tanks:


  • Offshore Adaptability: The company's nitrogen storage tanks are designed to withstand the harsh offshore environment. They are corrosion - resistant, shock - resistant, and can operate stably under high - wind and high - wave conditions.
  • Space - Saving Design: In the limited space of offshore platforms, Yantai CIMC Raffles' nitrogen storage tanks are designed to save space. They can be installed in a compact manner without sacrificing the storage capacity.
  • Remote Monitoring for Offshore Use: The tanks are equipped with remote monitoring systems that can be accessed from on - shore control centers. This allows for real - time monitoring and management of nitrogen storage on offshore platforms, improving the safety and efficiency of the operation.


Advantages:


  • Offshore Engineering Experience: With years of experience in offshore engineering, the company has a deep understanding of the requirements of nitrogen storage in the offshore environment. This enables them to design and manufacture highly reliable nitrogen storage tanks for offshore applications.
  • Advanced Manufacturing Technology: Yantai CIMC Raffles uses advanced manufacturing technology, such as precision machining and welding techniques, to ensure the high - quality construction of nitrogen storage tanks.
  • Comprehensive Offshore Solutions: The company can provide comprehensive offshore solutions, including the integration of nitrogen storage tanks with other offshore equipment. This gives customers a one - stop service for their offshore nitrogen storage needs.


10. Xi'an Shaangu Power Co., Ltd

Xi'an Shaangu Power is a well - known power equipment manufacturer. It also manufactures nitrogen storage tanks for power - related industries.


Features in Nitrogen Storage Tanks:


  • Power Industry Compatibility: The company's nitrogen storage tanks are designed to meet the specific requirements of the power industry. They can be used in power plants for applications such as boiler purging and generator cooling.
  • High - Pressure Resistance: The nitrogen storage tanks produced by Xi'an Shaangu Power are capable of withstanding high pressures. This is necessary for some power - related processes where high - pressure nitrogen is required.
  • Reliable Operation in Harsh Conditions: They are designed to operate reliably in the harsh environment of power plants, such as high - temperature and high - dust conditions. This ensures the continuous supply of nitrogen for power generation processes.


Advantages:


  • Power Industry Expertise: Xi'an Shaangu Power has in - depth knowledge of the power industry. Their R & D and manufacturing teams understand the unique requirements of nitrogen storage in power plants, allowing them to produce highly suitable products.
  • Quality and Reliability: The company has a reputation for high - quality and reliable products. Their nitrogen storage tanks are built to last and can operate stably for a long time, reducing the maintenance and replacement costs for power plant operators.
  • After - Sales Support in the Power Sector: They provide specialized after - sales support for the power industry. This includes on - site maintenance, technical training, and emergency response services, ensuring the smooth operation of nitrogen storage systems in power plants.


Summary

The top 10 nitrogen storage tank factories in China in 2025, as introduced above, each have their own unique features and advantages. Kunhong (Shandong) Vacuum Technology Co., Ltd stands out with its advanced vacuum technology and customization ability. CIMC Enric Holdings Limited offers large - scale production and a diverse product range. Wessington Cryogenics (China) Co., Ltd is known for its cryogenic expertise and energy - efficient design. Air Products (China) Investment Co., Ltd provides high - purity nitrogen compatibility and smart monitoring systems. Linde (China) Co., Ltd features modular design and environmental - friendly solutions. Hangzhou Oxygen Co., Ltd has the advantage of localized manufacturing and air separation integration. Sinopec Nanjing Chemical Industry Co., Ltd is suitable for the chemical industry with its chemical - industry compatibility and large - capacity tanks. Jiangsu Shuangliang Air Conditioning Equipment Co., Ltd focuses on energy - saving and environmental - friendly features. Yantai CIMC Raffles Offshore Co., Ltd offers offshore - adaptable nitrogen storage tanks. Xi'an Shaangu Power Co., Ltd is specialized in power - industry - compatible products. These factories, with their different strengths, play an important role in meeting the diverse needs of nitrogen storage in various industries in China, and they also contribute to the development of the global nitrogen storage tank market.