[en] ECREVIS is an highly stripped heavy ions source based on the E.C.R. principle. After an introduction of the project, a general view of the design of the source is given. The main magnetic bottle is made superconducting, with special attention paid to a low liquid helium boil-off. A scale model of this large superconducting magnetic bottle is under construction in the institute. The goals and characteristics of this model are explained. A special design cryopump has been designed, built and tested. It uses a cryogenerator, does not require any liquid nitrogen, and has a pumping speed of 8500 l/s for air. The beam line between the source and the cyclotron is almost finished and is undergoing first beam tests. Some design features are discussed. Finally some tests of extraction are described and unsuccesful results explained. (orig.)