About Us
Powering the future
Marelli Motori is a leading Italian manufacturer of generators, frequency converters and electric motors. Founded in northern Italy, the company enjoys worldwide brand recognition in the marine, oil & gas, power generation, co-generation, hydro and other industrial sectors.
The company is headquartered in Arzignano, near Verona, and has extensive manufacturing facilities in Italy with subsidiaries in Germany, Malaysia, South Africa, USA and the United Kingdom. Marelli Motori was acquired by Langley Holdings in May 2019.
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Manufacturing Facilities
Marelli Motori operates one of Europe’s most advanced generators and alternators manufacturing facilities at its Arzignano headquarters, where specialist workers support the fully integrated production of industrial-grade machines up to 11.2 MW. The site combines large-scale manufacturing, R&D and vertically integrated processes to deliver high-output alternators for demanding energy and industrial applications.
Our Sectors
Cogeneration
Marelli Motori’s product range covers the cogeneration sector with its alternators suitable for micro, mini and medium CHP plants.
Hydropower
Long-term expertise in hydropower sector makes Marelli Motori a reliable partner in implementing customised and high-quality solutions for all types of hydropower plants.
Oil & Gas
Marelli Motori’s motors meet the International EN Standard (IECEx) and the Atex Directive and comply with the energy efficiency regulations.
Power Generation
Marelli Motori products are designed and manufactured to meet all the customers' expectations in the power generation industry.
Industrial
Marelli Motori’s product range includes a variety of motor models that cover the majority of industrial applications.
Marine
For over 130 years Marelli Motori has been building and consolidating successful relationships in the marine sector – from integrators and OEMs, to ship owners, shipyards and operators.
Products
Marelli Motori is an industry leader in electric motors for a wide variety of applications. Marelli Motori designs and manufactures electric generators for applications that combine heat and power. Marelli Motori designs solutions aimed to deliver the right balance between efficiency and performance.
Grid-Free Power. Always On.
Langley Holdings’ Power Solutions Division unites three world-class engineering names — BERGEN Engines of Norway (formerly Rolls-Royce Bergen Engines), Marelli Motori of Italy, and Piller Power Systems of Germany — to deliver modular, utility-grade power anywhere the grid can’t reach or keep up.
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