Founded in 2016 in Wissen an der Sieg, wallPen GmbH is currently one of the most exciting start-ups in Germany. The company is conquering the world market with its innovative vertical printer wallPen E1plus. The result of many months of development time is impressive: 15 own national and international patents, all components high-quality and completely Made in Germany: The wall printer wallPen E1plus. The team of the wallPen GmbH places high requirements to their product: It must be stable and well to serve to transport and mount by a person, to steer easily, of high valency and thereby printing results, which has high color quality and brillance. The wallPen prints interior and exterior walls from many materials, including metal, plaster, glass, wallpaper, latex, plastic, tiles or wood, with any motifs. The paint used is UV-resistant and wipe-proof immediately after application. The patented vertical printing process processes all common image file formats. The wallPen uses modern laser technology to smooth out irregularities on the wall and currently works precisely and cleanly within a range of 185 to 600 DPI. Vertical surfaces of up to four meters in height can thus be designed in color; there is no limit to the width of the printable surface. In addition to the software, the team also developed its own app, which allows the printer to be operated from the tablet by a single person. In order to maintain its own standards, the wallPen team works exclusively with companies that deliver high quality and whose products are mature. Where no high-quality market solution is available, wallPen finds its own processes and techniques, many of which are now patent pending.