Thanks to more than 60 years of experience and research in welding technology, nowadays ATB RIVA CALZONI is today one of the world leader in manufacturing reactors and pressure vessels for high pressure and high temperature applications.
Since more than one century ATB RIVA CALZONI is dealing with design, manufacturing, installation and commissioning of Steel Penstocks and Hydromechanical Equipment for hydraulic and hydroelectric plants all over the world.
ATB Riva Calzoni is certified according to ASME III, and holds N and NPT Stamps for both plants of Roncadelle and Porto Marghera. ATB Riva Calzoni is also approved as a qualified supplier for major Nuclear Engineering Companies.
ATB Wind delivers a turnkey service in the manufacture, construction, commissioning, operations and maintenance of its high performance ATB.500.54 wind turbines. The ATB.500.54 has been optimized specifically for the demanding modern European Grid Codes, including the UK G59 Grid Code. Due to its advanced electrical controls and its converter, the ATB.500.54 is ideally suited for weak grid areas.