Roplass is an innovative spin-off of Masaryk University and a leading company in large-area atmospheric pressure plasma processing of a wide range of various (nano)materials. Roplass designs and builds unique generators of surface plasma of high power density and high content of diffuse plasma enabling handheld treatment of small specimens and fast, homogeneous large-area treatments compatible with roll-to-roll coaters. We offer customized solutions in applications for adhesives/bonding, nano-manufacturing of flexible electronics, including nanofibers processing and perovskite solar cells.