SICO S.p.a.

WINTER Maschinenbau was founded after the end of the Second World War in 1945, by Wilhelm Winter (engineering graduate died 12.05.1989) primarily as an engineering company. In 1946, the company set up its own production facilities at its Ratingen sit

The activities of ETL Verfahrenstechnik GmbH are focussed on separation technology, especially on the treatment of liquids. Manufacturing of membrane modules and membrane systems (micro- and ultrafiltration), small membrane pre-filtration systems f