Russian Research and Production Company (R&P Co.) Grasys is a Leading Manufacturer and EPC-contractor in Air and Gas Separation.

company’s foundation year
implemented projects
customers from various industries
Highly sophisticated Russian production
Quality management system meets the requirements of ISO 9001: 2015
Proven experience in implementing EPC contracts

Russian Research and Production Company Grasys is engaged in producing equipment for gaseous fluid generation and separation. The company also implements EPC contracts in air and gas separation.

The company’s core business line includes development and production of advanced high-tech gas separation systems, natural and associated gases treatment and processing based on a unique proprietary membrane. Another type of the manufactured equipment is air separation systems, as a matter of priority, nitrogen and oxygen stationary units and transportable plants, medical oxygen concentrators and stations, nitrogen fire extinguishing units and modular compressor stations and equipment for CNG filling stations.

Grasys equipment and projects are presented in all Russian federal districts as well as across the CIS and many countries globally. R&P Co. Grasys has an extensive client network. Grasys’ services are engaged by major representatives of oil and gas production, engineering, medical, food, coal, chemical, petrochemical and other industries.

Russian Research and Production Company Grasys has a Training Center, which primary objective is to provide training and improving qualification for the Customer's employees in air and gas separation at the Customer's site.

Our development
driver is

upgrading and growth of various industries from oil & gas to food processing.

Our goal is
to help Russian and oversea companies improve efficiency of their production and cover demand for nitrogen, oxygen, air, hydrogen, etc., treat APG and natural gas so that to meet essential requirements.

We place special emphasis on aftersales service and training of our customers' staff.

R&P Co. Grasys Manufacturing Facility

  • Two production sites located in Dubna and Domodedovo, Moscow region
  • In-house production of hollow fiber membranes and membrane cartridges
  • All Grasys production processes are regulated by ISO 9001: 2015

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In Dubna (Moscow region) R&P Co. Grasys has started a highly sophisticated, first across Russia and the CIS, production of hollow fiber gas separation membranes and membrane cartridges, widely used in various industries, including oil and gas, metallurgy, food and lots of others. This is a unique research and manufacturing facility located within Technology-Innovative Special Economic Zone Dubna. One of the strategically significant business lines includes manufacturing membrane cartridges for hydrocarbon gases separation, and specifically helium concentrate recovery.


From process development
to implementation

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Certificates and Permits

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Promotional materials

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Aftersales Service

Training Center

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Today -
We are a leading engineering company in the air and gas separation market performing turnkey projects of any complexity level.

Grasys is a major manufacturer in the CIS and one of the largest manufacturers in Europe engaged in fabricating commercial plants to produce industrial gases from air. Grasys equipment and projects are represented throughout Russian federal districts, the CIS and many countries on a world-wide basis.
One of the benefits delivered by cooperation with our company is the superior customer services.
Company Grasys has the developed client network. The largest representatives petro- and gas, machine-building, food, coal, chemical, petrochemical and other branches of industrial production use services Grasys.
To suppliers and strategic partners Grasys offers flexible conditions of the cooperation directed on the mutually advantageous purposes.
ISO 9001:2008 Certificates of Compliance, Permitting Documentation for Grasys Equipment, Design and Construction Licenses
We need self-motivated talents willing to take responsibility and accomplish high results in conjunction with our company.
This is not a public offer