Nitrogen application
Marine nitrogen generator with the smallest footprint and lowest energy consumption

Gas carriers

OXYMAT has delivered more than 60 units for gas carriers. Mainly for Korean yards and gas handling package suppliers. We offer high quality solutions with low OPEX and CAPEX. Flexible purities.

Chemical tankers

OXYMAT has delivered more than 150 units for chemical tankers. Many units have been delivered to Chinese yards – often after discussion with ship owners who benefit from the low OPEX compared to membrane solutions.


OXYMAT is seeing an increase of retrofit units – mainly for chemical tankers. Our products are popular because they are easy to integrate, and owners are interested in low operation costs.

OXYMAT marine nitrogen generators

We make it easy to serve every demand for nitrogen onboard. Our exclusive design integrates the product accumulation vessel in the product manifold, which allows you to switch from purging @ 95% to Blanketing @ 99.9% in only 15 min.


OXYMAT delivers a high-end quality product, and all our components are delivered from top-of-the-line sub-suppliers including Siemens, Danfoss, Dräger, TMC, Kaeser, UltraTroc, and Donaldson.

Applications include

  • Drying of cargo tanks
  • Inerting/purging cargo tanks
  • Padding cargo tanks
  • Pipe purging
  • Super stripping
  • N2 storage (HP)
  • Inerting hull spaces (cofferdams)
  • Gas freeing (dry dock)

Advantages of OXYMAT marine nitrogen generators

  • Flexible operations (purity)
  • Proven technology
  • Smallest footprint
  • Very lox OPEX compared to membrane solutions
  • Highest quality N2 generators in the marine market
  • Experience with all classification societies
  • Plug-and-play solution


To learn more about our approach to quality, please visit our quality page.

Oxygen and nitrogen gas generator

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