Cryogenic air separation of Nitrogen

Our Cryogenic air separation of Nitrogen works efficiently and effectively. For more than 20 years, our oxygen generator company has manufactured oxygen generators in purities up to 99%. Our rugged and reliable commercial generators are precision-tuned and ideally suited for a range of commercial applications.

Country of OriginSuzhou, ChinaBrandJoshining GasCertificationCE, ABS, CCS, BV, DNV, ASME, GOSTPackaging Normal exported wooden


– Air separation Nitrogen generator not only can produce nitrogen gas, but can produce Liquid Nitrogen, satisfy the need of Liquid nitrogen process requirement, and can be stored in Liquid nitrogen storage tank, the discontinuous load when equipment repairs, storage tank of Liquid nitrogen into the carburetor, after heated into product nitrogen pipe to meet the demand for nitrogen gas processing equipment.

-The operation cycle of Cryogenic air separation nitrogen production(refers to the interval between two large heating periods) is generally more than one year. Therefore, this equipment generally needn’t consider for reserve. Air separation of Nitrogen can make purity more than 99.999%, can not be adjustable.

PSA Nitrogen Generator

PSA Nitrogen Generator

Technical index

  • Capacity:3-3000Nm3/h
  • Purity: 95%-99.9%
  • Oxygen Content: 0.1% - 5%
  • Dew point: ≤-45℃

Sold Globally

Joshining Gas Systems’ products are proudly made in Suzhou, China, however, our reach is global. Our customers around the world know that Joshining Gas Systems offer superior reliability and we’re proud to make quality products that can be used in the harshest global environments.

quality control

ISO Certified

We are a fully certified ISO 9001:2015 and ISO 13485:2016 manufacturing facility. In addition, our commercial products are  CE, ABS, CCS, BV, DNV, GOST certified along with all our pressure vessels being ASME certified. Our Quality Management System ensures that we provide our customers the best and the highest quality products possible.


Best Solution on the market

We offer the highest quality products utilizing our ISO certified factory’s along with outstanding engineering experience. Our in-house engineering team is the best in the business, featuring over 70 years of combined experience in nitrogen and oxygen generator technology. Whether you need a Nitrogen or Oxygen Generator for a standard application or prefer a customized system designed, built, and manufactured to meet hour specifications, we can accommodate your needs.


Outstanding Customer Service

Customer service is an integral part of company’s mission. We are here to help guide you during your decision making process, answer questions along the way and provide outstanding service and support once your equipment is on location.

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