5light® products are always and exclusively filled in the Marl Chemical Park. The modern filling plant is located in one of the largest chemical parks in Germany. Here we fill for you INFRASOLV® – solvents made to measure. In addition, our filling is carried out by highly qualified skilled workers and can take advantage of all the benefits of the Marls Chemical Park. Processes are constantly monitored by safety engineers. Filling is carried out in compliance with all standards ISO9001. For this reason, we are also certified according to this standard. The filling line is designed so that each solvent has a separate line. Thus, we can avoid contamination and increase efficiency. Our products are subject to strict quality management. If required, for example, analyses can be carried out directly on site at short notice and at low cost.