Craftmen and Worksites 

Specialist in these processes, AIR LIQUIDE, in a continuous improvement effort performed in its research centres, proposes solutions which associate welding gases, equipments, services and consumables. Leveraging on its long experience in this field, with more than 200 patents in welding and cutting and 250 specialists around the world, AIR LIQUIDE assures the access to innovative and perfectly adapted solutions.
Construction and worksite professionals, with more than 8000 distributors in the world, AIR LIQUIDE offers you its unique expertise and an unchallenged customer proximity .

   Cylinder Innovation: ALTOP™ for Welding gases

ALTOP™represents a revolution in the packaging of gases. It is a ready-to-use system for cylinders containing oxygen, acetylene, pure argon and mixtures. ALTOP™integrates the valve, the regulator and an emergency cut-off system inside a protective guard.