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PCI Gases

PCI manufactures ruggedized onsite liquid and gaseous oxygen and nitrogen generators for a variety of markets, including Aerospace & Defense, Medical, Aquaculture, Water & Wastewater Treatment, Industrial, Pulp & Paper, and Oil & Gas markets.

Docs 5000

Global leader in the design and manufacture of on-site oxygen and nitrogen generators.

Docs 500

We offer the complete package – oxygen generation, oxygen storage, and oxygen distribution.

Oil Well

Our innovative nitrogen systems are specifically designed with the operator and application in mind

PCI has manufactured over 2000 nitrogen generator units for militaries worldwide.



Aerospace and Defense

  • Liquid nitrogen (LIN) and liquid oxygen (LOX) plants
  • Nitrogen membrane service carts
  • Medical and aviator breathing oxygen (ABO)

Nitrogen Solutions (Oil & Gas)

  • Nitrogen generation trailers & containers utilizing on-site gaseous and liquid nitrogen production solutions in diesel or electric drive options
  • Systems between 40 – 100 TPD

Oxygen Solutions

  • VSA technology
  • 5 models options
  • Size ranges from 80 LPM to 20+ TPD

About Pacific Consolidated Industries (PCI Gases)

Pacific Consolidated Industries (PCI Gases)  was founded in 1984 and has corporate headquarters along with manufacturing facilities in Riverside, California. PCI Gases is a global leader in the design and manufacture of on-site oxygen and nitrogen generators. These generators are popular in the military, oil & gas, commercial, and industrial markets.

Each PCI Gases product targets applications where distributed industrial gases are either too expensive or difficult to obtain. PCI Gases has developed robust platforms to include all three point-of-use air separation technologies. These exciting technologies are cryogenics (liquid oxygen and nitrogen), membranes (gaseous nitrogen) and vacuum swing absorption (gaseous oxygen). Domestically producing these gases helps the environment while cutting costs by effectively eliminating the logistical supply chain. PCI Gases is at the forefront of advancing air separation technology with thousands of systems built that are actively operating and supported in over 50 countries worldwide.

PCI Gases maintains a quality system registered with the British Standards Institute (BSI), in accordance with ISO 13485:2003 and ISO 9001:2008 respectively for the design, manufacture, distribution and aftermarket services of oxygen concentrators for industrial use.