This technology with improved acoustic materials makes it possible to reduce the noise level to 61.7 db, the lowest currently on the market. This version has a compact design, is powered by a four-stroke diesel engine and a heat exchanger cooling system (seawater/cooling liquids). Nanni strives for excellence by offering complete marine solutions with a range of unique and powerful products, from engines to monitoring and control systems, all powered by its generators, for both professional and recreational boating applications. To support its customers throughout the life cycle of its products, Nanni has an extensive worldwide network of service centers with trained, qualified and responsive agents.