Welding Solutions: Central Gas Installation Systems

Drew Marine’s Central Gas Installation (CGI) Systems are engineered especially for the marine environment, providing a high level of safety as well as flexibility and easy operation. Our systems ensure continuous gas delivery, resulting in more precise parameter adjustment and lower gas costs.


Perform Welding Processes Safely with Trusted Marine Welding Products and Gases

For over 30 years, Drew Marine has been solving customers' metal jointing problems by providing the most reliable technology from the world's leading manufacturers. Our welding equipment is customized and designed for the maritime industry, while welding electrodes are approved by class societies such as DNV/GL & ABS. Drew Marine also carries a wide range of compressed gases with 30,000+ compressed gas cylinders to support our global network of 900+ supply ports.

About Our Central Gas Installation Systems

Drew Marine’s CGI MANY-FLOW System uses a unique, unit body, 3 gas control that accommodates two of three cylinders' inputs, each with an integral check valve, providing a simple method to customize the CGI System to meet the needs of any ship. Our CGI Systems comply with the requirement of the Norwegian Maritime Directorate (NMD) and are approved by American Bureau Shipping (ABS).

Products for Central Gas Installation Systems


Central Gas Installation System Oxygen/Acetylene


Outlet Station Oxygen/Acetylene

Other Welding Solutions


Gas Welding, Brazing and Cutting Solutions

Drew Marine’s welding processes are specially designed to meet the highest standards and ensure your ship is structurally sound. Our quality products and sound technical advice ensure a safer working environment for shiphands while reducing operational downtime.

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Electric Arc Welding Processes

Drew Marine’s Electric Arc Welding and Plasma Cutting Machines are specially designed for maritime use. With safety and reliability in mind, our equipment, consumables, and accessories are designed in full compliance with international safety standards.

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Drew Marine offers global distribution, refilling, maintenance and cylinder exchange as part of our Compressed Gases and Span Gas program. Our gases are under strict quality control by our authorized gas filler, and all gas cylinders are manufactured according to international standards.

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Get More Information

Welding solutions from Drew Marine are supported by a global network of expert service engineers. Get in touch with a representative today with questions you may have regarding our services, programs, or products.

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