I3 Membrane

i3 Membrane – Your Companion in Life Science Separation Membranes are more than just filters. The solutions from i3 Membrane prove this day by day. With the help of plasma-immersion ion implantation we’ve managed to develop the first digitally controllable membranes – and revolutionize traditional separation technology. Thanks to our combination of ion and membrane technologies, we enable more efficient and sustainable separation processes. Our membranes, equipped with functional surfaces, cover a range of applications – from analytics to infection prevention to biotechnology. Our products open up new possibilities of use for our customers, in the areas of Medical, Lab/Pharma, and Biotech. As one of the most innovative companies for separation technology, we collaborate with leading research institutes such as the Technical University of Munich, the Helmholtz-Zentrum Dresden-Rossendorf, and the Leibniz Institute of Surface Engineering (IOM). At the same time, we work together with experienced experts and creative thinkers to tread new paths paved with profound specialist knowledge. Shape the future of separation technology together with us! We look forward to being in touch with you. Copyright © 2026 by i3 Membrane GmbH. All rights reserved.