The invention relates to a method for filling dual-chambersystems (3) in pre-sterilizable carrier systems (1), whichmethod comprises the following steps: Providing at least onewashed and sterilized dual-chamber system (3) in a magazine(9), the dual-chamber system comprising respectiveseparating elements (7) separating the two chambers (5, 5')from each other, the magazine (9) accommodating at least onedual-chamber system (3) and being arranged in a container(11) that is sealed with a closing element (13)； introducingthe container (11) into a clean room； opening the container(11) and filling a first chamber (5) of the at least onedual-chamber system (3)； closing the first chamber (5)；filling a second chamber (5') of the at least one dual-chambersystem (3)； closing the second chamber (5')；removing from the clean room.
