The silencers are our specialty, from the ones for industrial fans or ventilation plants for civil and vessel purposes, to the ones for boiler exhausts ducts, gas turbines and engines. We have designed and supplied silencers for the most important and luxurious passenger ships and for the greatest yacht built in Italy till now. We also design and supply silencers for vent to atmosphere, for steam and compressed gas, as air, methane or nitrogen. We have developed and positively tested a kind of reactive silencer, working really well on boiler exhausts, too. We are also taking part, with some other important Companies, to an EEC project, with the purpose of tone down noise of engines by ANC techniques.