For more than *5 years, thousands of engines, transmissions, and
hydraulic systems have been equipped with additional hw ultrafine
filters. The oil is recycelt and permanently kept clean. These
filters have significantly contributed to increase reliability, and
extented the life time of freight-, passenger- and fishing vessels,
yachts, power plants, wind turbines, buses, trucks, locomotives,
agricultural and construction vehicles, etc., and reduced cost.
