The patented DCS® Drum Containment System allows contamination free filling of drums of various sizes comprising a single or double liners under high containment (< 1μg/m3). DCS® can be installed on load cells to ensure precise filling of drums. This space saving device can be easily connected below the process equipment to be discharged. It can also be installed in a remote place in case of lacking head room below the equipment or when a number of process equipment are to be emptied through one single filling station. In this case powder will be transferred by using PTS Powder Transfer System® and Dosivalve® for accurate dosing both of which are connected to the DCS® system. The modular system can be designed to fill both drums with liners and big bags. It can also be combined with the MPTS Sampling Device for taking samples during the filling process. With safety always a priority, DCS® guarantees both primary and secondary containment, with a glove box enabling the operator to connect the drum liners within a sealed environment. The fully cleanable DCS® system features a Push-Push HEPA filter which is connected to an extraction system. System available in various materials (SS, HC22, Halar coated, etc.) and on load cells. Inertisation possible. Appropriate for use in ATEX zone 1/21.