Mobile Oxygen Stations

Ready-to-use packages for oxygen generation from atmospheric air mounted in containerised modules. Mobile oxygen generation stations can be used for deploying a complete oxygen generation cycle with the ability to pump oxygen into cylinders on site. They can be easily transported to the site. All that is required to operate the plant is a power supply.


up to 6,000 m³/h

Oxygen purity

up to 95–99%


0.5 MPa; 15 MPa

Operating temperature

–50 to +40 °C

Grasys offers off-the-shelf fixed oxygen generation units and mobile oxygen stations for cylinder filling with a capacity of 100 cylinders per day. Grasys also manufactures low-cost adsorption equipment tailored to the customer's specifications.

Mobile oxygen generation stations are containerised air separation units that generate 99% pure oxygen from the air and pump it into cylinders. The units are housed in standard containerised modules, allowing them to be easily mounted on a chassis and transported to the required site. Contact Grasys to purchase an oxygen generation unit at a favourable price and read the documentation on the mobile plant.

Product Images

Adsorption Oxygen
Cylinder Filling Stations

Grasys offers mobile oxygen cylinder filling stations with a capacity of up to 100 cylinders per day. Mobile oxygen generation stations are containerised air separation units that generate the oxygen with a purity of up to 99% from the air and pump it into cylinders. The units are housed in standard containerised modules measuring 2,500×2,500×6,000 mm, allowing them to be easily mounted on a chassis and transported to the required site.

Adsorption Oxygen Cylinder Filling Stations

Product Design Options

Fixed Design

Free equipment placement.

Fixed Design

On-skid or on-platform design allowing for the system quick installation and start-up.

Packaged Modular (Transportable)

Modular container or sea container design. Operation in various climatic zones.
Тех. характеристики

Capacity, m³/h up to 6,000

Oxygen purity, %up to 95–99

Pressure, MPa0.5; 15

Dew point temperature, °C−70

Power consumption, kW30

Operating temperature, °C−50 to +40

Unit operating life, thousands hoursup to 120

General Description

The container housing the oxygen plant is equipped with forced ventilation and heating systems. This allows the plants to be comfortably operated in different climate zones. No special foundation is required to install the unit. All that is required to operate the units is a 380V power supply; no other utilities are required to generate the oxygen.

The undisputed advantage of the Grasys oxygen generation units is the quick start-up and shut-down of the system, which takes no more than 20 minutes. This quick warm-up time allows the customer to produce oxygen only when it is needed. This is a huge advantage compared to cryogenic plants, which have to operate around the clock.

The range of applications for mobile oxygen stations is very wide and includes the applications related to autogenous oxygen generation (except for automatic metal cutting). Such units are also used in the silicate, pulp-and-paper, food and pharmaceutical industries, fish farming, waste water treatment and ozone plant feeding, solid waste incineration and health care.

The stations generate oxygen from atmospheric air using the well-proven (PSA technology. The mobile oxygen stations is characterised by high technical and economic performance. It combines outstanding reliability with a low cost of oxygen produced.

The operating principle of the Grasys mobile oxygen stations is based on the properties of adsorbing materials to selectively absorb molecules of nitrogen and impurity gases contained in atmospheric air, while allowing oxygen molecules to pass through. All adsorbents used in oxygen generation plants are certified and approved in Russia. As a result, every oxygen generation plant and equipment operates with guaranteed reliability, ensuring a high quality product.

Applications of GRASYS Mobile Oxygen Stations

  • Obtaining oxygen in cylinders under field conditions
  • Raising the temperature in melting and glass furnaces
  • The use of oxygen produced by the plant as a reagent
  • Preparation of different chemical compounds
  • Increasing viscosity and improving oil and gas flow from wells
  • Reducing sulphur deposits in refineries
  • Reducing fry incubation time in fish farming
Control and monitoring system

Advanced, Smart GRASYS Intelligent Control-8 Control and Monitoring System

The advanced, smart GRASYS Intelligent Control-8 monitoring and control system ensures the simplest and most convenient control of the GRASYS mobile oxygen station.

The GRASYS Intelligent Control-8 monitoring and control system provides:

  • Complete control over the operation of all the equipment that makes up the station;
  • Manual, automatic and remote control options;
  • The ability to integrate the oxygen generation unit's control system into the factory-wide control system;
  • Emergency interlocks to protect against falling outside the permitted limits of key process parameters;
  • Switching the generator to standby mode under zero oxygen consumption;
  • A wide range of additional options, including the ability to control unit parameters via the Internet.

Benefits of Grasys Mobile Oxygen Stations

  • Fast start-up of the cylinder oxygen production process
  • Improved oxygen generator, adsorbent with improved properties
  • The oxygen generation unit or plant is equipped with highly reliable, long-life imported and domestic compressors
  • High level of safety
  • Modern ventilation and heating system
  • Low operating costs and affordable price
  • Advanced, smart GRASYS Intelligent Control-7 control and monitoring system with manual, automatic and remote control options

Serial Mobile
Oxygen Stations AKS (AKSB)

The modern AKS adsorption oxygen generation plants are a new generation of transportable plants. Output oxygen purity is 95% (up to 99% after post-treatment (optional). AKSB plants can fill up to 100 cylinders of oxygen per day.

Learn more
Serial Mobile Oxygen Stations AKS (AKSB)

Operating Procedure When Dealing With R&P Co. Grasys


Submit a request on the site or reach our specialist by phone


Grasys expert speaks to you and finds out your needs


You fill out a questionnaire with the desired equipment parameters


Our expert prepares a quotation with the most efficient solutions to your application. Contract to be concluded


We perform engineering, designing, manufacture equipment with its further testing and placing into service, etc


We ship equipment to the operational location and provide a package of documents


We are engaged in start-up operations and equipment commissioning


We provide aftersales service to ensure equipment efficient performance and reliability excellence (optional)

Advantages of Cooperating with R&P Co. Grasys

High-tech Russian manufacture

Implementation of import substitution programs

Hands-on experience in implementing over 1600 projects within 20 years

Manufacturing equipment of any size and level of sophistication

Turnkey projects (EPC-contracts)

Prompt technical support

Information contained herein does not constitute а public offer

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