Transfer system for sealed enclosure, said sealed enclosure defining a first closed volume and comprising at least one device for sealed connection to a second closed volume, said transfer system being intended to be arranged in said enclosure (E) and to be fixed to a wall thereof, said transfer system comprising at least one arm, a first rotating hinge between the arm intended to be arranged between the arm and said wall of the enclosure, said first rotating hinge comprising a first axis of rotation, a chute and a second rotating hinge between the arm and the chute, said second rotating hinge comprising a second axis of rotation, the chute comprising a docking edge configured to cooperate with the device for sealed connection.