Trillium has been shown as a technology demonstration at Drupa 2012. This paper wants to explain in detail how the new printing system from Xeikon works and what specific challenges had to be overcome in order to make the technology mature. Xeikon wants go for new challenging markets where printing at high speed, at high quality, at high page coverage and with a cost lower than inkjet opens new market and business opportunities, especially on commercially available coated offset papers. Moreover there is also the sustainability aspect that no VOCs are used and that the printed materials are perfectly deinkable.