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Oxygen Filling Station

An oxygen filling station enables facilities to safely and efficiently fill oxygen cylinders directly on site using generated oxygen. Oxywise Oxygen Filling Stations are designed to support continuous cylinder filling operations while maintaining control over oxygen quality, pressure, and handling processes.

This solution is particularly valuable for organizations that require flexible oxygen distribution across multiple locations, applications, or backup systems without relying on external cylinder suppliers.

Purpose of an Oxygen Filling Station

The primary purpose of an oxygen filling station is to convert oxygen produced on site into a portable and usable format through high‑pressure cylinders. This allows oxygen to be transported, stored, or used in locations where a fixed pipeline supply is not available.

Oxywise oxygen filling stations are typically integrated with oxygen generators, creating a complete on‑site solution that combines production, compression, and cylinder filling within a controlled system environment.

Supporting Flexible Oxygen Distribution

Not all oxygen applications can be served through fixed pipelines. An oxygen filling station provides the flexibility needed to supply oxygen to satellite buildings, remote treatment areas, mobile units, or industrial processes that require cylinder‑based delivery.

By filling cylinders internally, facilities gain greater control over oxygen availability and reduce dependency on external suppliers for logistical support.

Safe and Controlled Cylinder Filling Operations

Cylinder filling requires precise control over pressure, flow, and filling sequence to ensure safe operation. Oxygen filling stations are designed to manage these parameters reliably, supporting consistent filling quality while reducing operational risk.

The system architecture is engineered to support repeatable filling processes, which is essential for facilities that handle oxygen cylinders on a regular basis.

Integration with On Site Oxygen Generation

Oxywise oxygen filling stations are designed to operate as part of an integrated oxygen supply system. When combined with an oxygen generator, the filling station allows facilities to produce and package oxygen entirely on site, eliminating the need for delivered cylinders.

This integrated approach supports operational independence and simplifies oxygen supply management across industrial and medical environments.

Enhancing Supply Security and Cost Management

By implementing an oxygen filling station alongside on‑site generation, organizations can significantly reduce recurring costs associated with cylinder rental, transportation, and refilling services. Over time, this leads to improved cost predictability and greater resilience against supply disruptions.

This model is particularly beneficial for facilities with high or continuous cylinder consumption.

Standard features

  • SIEMENS control system with 4”  colour touch operated panel
  • Robust design, piping from Stainless Steel (AISI316)
  • Molecular sieve moisture protection
  • Data-logging on USB storage
  • Modbus TCP/IP connection
  • Automatic start/stop
  • Audio/visual alarm

Optional features

  • SMS alarm & control (remote start/stop, status SMS, alarm warning SMS)
  • Sequential start/stop system (one button operation)
  • Purity and pressure control 7” and larger touch screens
  • Filling ramp suitable for various cylinder sizes
  • Remote control over Internet/GSM via VPN
  • Flow meter with totalizer
  • Product gas dew point sensor
  • Monitoring of residual oil in compressed air
  • Temperature monitoring

Oxygen generators

PSA Oxygen generators produce gaseous oxygen from compressed air on site, and offer a cost-effective, reliable and safe alternative to traditional oxygen gas supplies such as cylinders or cryogenic liquid. Our design is built for 24/7 operation. Each generator is equipped with an automatic start/stop function, enabling reliable and cost-effective operation based on the consumption.


Filling station

Oxygen generator incorporated with oxygen high pressure compressor for filling cylinders creates a system called Oxygen generating and filling station. System consists of essentials such as air compressor, dryer, filtration etc. and standard features including molecular sieve protection, stainless steel piping and many more. Oxygen filling plant can be enhanced with optional features to make the operation more comfortable for the end-user, for instance remote control, flow meter and flow control valve or energy saving valve, etc.

Flow

3.4 m3/h - 42 m3/h


Filling capacity

13.6 cylinder/day - 168 cylinder/day


Purity

93, 95 %


End pressure

152 bar - 207 bar

FAQs

An oxygen filling station is a system designed to fill oxygen cylinders using oxygen produced on site, typically from an oxygen generator. The station compresses oxygen to the required pressure and transfers it into cylinders in a controlled and repeatable manner. This process allows facilities to create their own oxygen cylinder supply as needed, without relying on external refilling services.