Gas & Cylinder Solutions

Global Availability. Quality assurance. Total compliance. There’s more that goes into Unitor™ cylinders.

With us as your worldwide partner for gas supply, you can rest assured. We run the world’s largest network for the distribution, re-filling, maintenance and exchange of Unitor™ gas cylinders. Covering a wide range of applications, our gases are available wherever and whenever you need them.

Quality is guaranteed, and every cylinder is tracked globally for greater transparency and security. At the same time, you can be certain that cylinders and their contents meet the requirements of all relevant regulations. Altogether, we offer a more efficient way for you to manage cylinder stocks and stay fully compliant.

The difference is in the delivery

The quality of the gases we supply is guaranteed. Unitor™ cylinders are filled only by approved suppliers. Its contents meet all the required standards for purity and pressure, hence removing the risk of damage to equipment or harm to crew caused by poor quality fillings. Better still, Unitor™ gas solutions are supported worldwide by a service network that’s dedicated to keeping your fleet fully supplied and compliant with current port and environmental regulations.

Wilhelmsen has supplied gas cylinders requested by the vessel within a short notice and always goes the extra mile to satisfy our requirements. Great customer service and fast response to our enquiries. Our customer service contact provided exceptional service and was very professional - we really appreciate her effort and kindness.

Royal Caribbean Cruise Lines LTD, Judith Camba, Technical Projects Buyer

Cylinder safety and maintenance

Before filling, every cylinder is inspected according to strict rules by trained technicians and refurbished and requalified where necessary. Those that fail to meet our standards are scrapped, so there’s no doubt about the integrity of cylinders or concern about the consequences of failure. We go further so you can have a peace of mind.

Learn more about our Gas & Cylinder solutions

Our Solutions

  • Spangases - Disposables


    Speciality gases for calibration and bump testing of gas detection equipment supplied in either disposable cans for easy use or in cost effective refillable cylinders being part of our global exchange program. All these speciality gases have a high degree of accuracy and repeatability.

  • Regulators


    A full range of regulators for the different gases and cylinders in different applications aligned with the needs of onboard use.

  • Refrigerants - Unicool R-410A Refrigerant


    As the world’s largest provider of high quality marine refrigerants, we are fully aware of the demands of environmental regulations. And we constantly look to the future to make certain that the Unicool refrigerant range, and our customers who use them, remain compliant always.

  • Gases - Acetylene - gases


    A global exchange program offering gases in a standardised cylinders and valve connections allowing customers full flexibility on where they take and return the cylinders and still having access to the gases in a uniform way.

  • racks

    Rack & Manifold

    Offshore certified for the transport of upto 16 cylinders which can be equipped with a manifold for central take off of the gases. The cylinders are part of the global exchange program.

Technical Updates

Customer Tools

Need advice?

With offices in 75 countries supporting our non-stop operations in 2 200 port locations across the globe, you can be assured that we have the local knowledge and industry expertise to find the best solution to cater for your needs.

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