Some years ago the name, Hatenboer-Demi, has been changed into Hatenboer-Water, to make clear at a glance in what field the activities take place. Following the emergence of membrane filtration in the 1980's, Demitec started, initially as a separate division for membrane filtration. At the modification of Hatenboer-Demi into Hatenboer-Water, the Demitec acvities were also placed under the name Hatenboer-Water. In Hatenboer-Water the knowledge, expertise and experience are bundled and as a result, the organisation is able to offer its evergrowing circle of clients, a complete package of installations, products and services.