The new frontier of silence Antipollution laws, emission regulations as well as the request for lower fuel consumption are the key factors that condition diesel development for construction and industrial machinery. Lombardini's SILEO is a Power Pack innovative from both a technical and aesthetic point of view : for the very first time was used an integral canopy built with particular resin instead of classic sheet steel or aluminium, benefiting an elegant and original design, in which an efficient system is installed in order to decrease at a minimum level acoustic and polluting emissions.