We are a worldwide operating and leading manufacturer of filters – certified under ISO 9001/14001 and approved by more than 80 classification societies. We are specialist for the filtration of liquids and gases. Our auto......We are a worldwide operating and leading manufacturer of filters – certified under ISO 9001/14001 and approved by more than 80 classification societies. We are specialist for the filtration of liquids and gases. Our automatic, duplex and simplex filters are the result of our own research and development and comply with international technical standards.