A compactor device (100) for compacting a product filling, like vented bags containing loose products, in a container (C), like a packing box, the compactor device comprising a container support configured to allow shaking and/or vibrating the container when supported on the container support, wherein the container support comprises
- a plurality of compactor roller bars (110) arranged to support the container, each compactor roller bar having a rotation axis (111) and a circumferential surface (115) along the rotation axis to allow moving the container with a product filling supported on the plurality of compactor rollers bars up and down at a selected frequency when, in operation, rotating the compactor roller bars of the plurality of compactor roller bars, wherein the compactor roller bars (110) of the plurality of compactor roller bars are arranged parallel to one another in a direction transverse to a conveying direction of the container from a supply end (101) to a discharge end (102) of the compactor device to allow conveying the container in the conveying direction on the compactor device;
- a stopper arrangement configured and arranged to block conveying the container by the compactor roller bars (110) of the plurality of compactor roller bars while, in operation, compacting the product filling by rotating the compactor roller bars of the plurality of compactor roller bars;
- and
- a pressing arrangement (140) with a pressing element (145) configured and arranged to press downwards directly onto the product filling within the container (C) supported on the plurality of compactor roller bars (110) while, in operation, compacting the product filling by rotating the compactor roller bars of the plurality of compactor roller bars.