i3 Membrane GmbH

i3 Membrane stands for modern, digital separation techniques. We believe that membranes can do more than just filter. Which is why we have developed new separation technologies in the Lab/Pharma, Biotech and Medical fields. Thanks to the heightened conductivity and inertness of coated polymer membranes and porous foils for adsorption, we open up many new application opportunities for our customers – from sterile filtration to infection prevention, from particle analytics to membrane chromatography.

Targeted industries

Medical device

Key interests

Nano-enabled water membranes, Nano-enabled flexible glass, plastic and metal (including flexible electronics, Photovoltaics, heat exchangers and electrochromic envelopes)

Upscaling facilities

PVD and CVD (including R2R)

Testing facilities

Water filtration


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Membrane technology Bioseparation membrane chromatography health care life science

Main contact

Florian Schmitt