Nanni it is one of the three largest manufacturers of inboard diesel marine engines in the world. Proposes engines from 10 to 1900 hp and generating sets from 3.5 kW to 500 kW. With its complete and exclusive range of marine engines, Nanni Diesel is the only marinizer in the world to offer such a great variety of propulsions, thanks to the NANNI COMPACT COOLING® system.