Sappi to install film press coater on PM 7 at Lanaken mill in Belgium and modify PM 3 at Kirkniemi mill in Finland Sappi Limited has approved investments of some EUR 25m for mill upgrades in Europe during the course of 2016. Sappi Lanaken Mill will improve the performance of its paper machine 7 by installing a state-of-the-art film-press coater, and Sappi Kirkniemi Mill will undergo a variety of modifications to its paper machine 3 to increase energy efficiency and further improve quality consistency.