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. Contents meet all the required standards for purity and pressure, so 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 totally compliant with current port and environmental regulations.

Wilhelmsen has supplied gas cylinders requested by the vessel with short notice and always goes the extra mile to satisfy our requirements. Great customer service and fast response to our inquiries. Our customer service contact gives an exceptional service and is 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 where necessary refurbished and requalified. 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. Unlike any other supplier to the marine market, every Unitor cylinder is covered by insurance to direct damage due to cylinder failure while on board. We take responsibility, which means peace of mind for you and greater protection for your vessel, your crew and port personnel.

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.

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.

Contact us