The present invention relates to a device for continuous extrusion- based fibre additive manufacturing, comprising an extrusion chamber comprising at least one base polymer material inlet for feeding a base polymer material to the chamber and an extrusion outlet for extruding the base polymer material from the extrusion chamber and a fibre feed system, the fibre feed system comprises at least one fibre inlet for feeding a fibre material to the fibre feed system and a fibre outlet for discharging the fibre material from the fibre feed system. The present invention further relates to a method for continuous extrusion-based fibre additive manufacturing and a fibre additive obtained by the method of the present invention.
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