Our well known CopyPress technology presses a toner image to paper at low fusing temperature. The result is highly consistent print quality with an off-set look and feel. Without any waste of toner. And without producing ozone. The developers of the VarioPrint 6000 series leveraged the unique characteristics of CopyPress and mirrored one CopyPress engine. Suddenly it became possible to print a sheet of paper on both sides at the same time. A breakthrough innovation that was named after Gemini, a constellation of the Zodiac. Gemini is Latin for ‘twins’. Gemini is the heart of world’s only instant duplex digital perfecting system. High quality monochrome images, at high speed, with perfect front and back registration.