An injection molding system (1) is described, for at least one fat-containing product in at least one die (9), equipped with at least one injection means (3), the injection means (3) being equipped therein with at least one injection channel (2), the system (1) comprising at least one heating element (5) arranged inside the injection means (3) in parallel with the injection channel (2) and at least one male half-shell (8) of the die (9), connected to at least one lower surface of at least one cooled support means (7).