Laboratory sample distribution system, comprising: - a number of container carriers, wherein the container carriers each comprise a magnetically active device and are adapted to carry a sample container, characterized in that - the laboratory sample distribution system further comprises: - a number of transport modules, the transport modules being arrangeable adjacent to one another and each transport module comprising: - a fan being adapted to cause a respective airflow, - a transport surface being adapted to carry the container carriers, - a number of heat dissipating electromagnetic actuators being stationary arranged below the transport surface, the electromagnetic actuators being adapted to move container carriers placed on top of the transport surface by applying magnetic forces to the container carriers, and - an air guiding element being adapted to guide the airflow first towards an underside of the transport surface and afterwards towards the electromagnetic actuators, - wherein the air guiding element comprises a number of air guiding pipes, - wherein the air guiding element forms a chamber under the transport surface, wherein the electromagnetic actuators are arranged at least partially outside of the chamber, - wherein the air guiding pipes guide the airflow into the chamber, and - wherein the chamber has a number of openings, wherein the airflow leaves the chamber through the openings towards the electromagnetic actuators. - a number of container carriers, wherein the container carriers each comprise a magnetically active device and are adapted to carry a sample container, characterized in that - the laboratory sample distribution system further comprises: - a number of transport modules, the transport modules being arrangeable adjacent to one another and each transport module comprising: - a fan being adapted to cause a respective airflow, - a transport surface being adapted to carry the container carriers, - a number of heat dissipating electromagnetic actuators being stationary arranged below the transport surface, the electromagnetic actuators being adapted to move container carriers placed on top of the transport surface by applying magnetic forces to the container carriers, and - an air guiding element being adapted to guide the airflow first towards an underside of the transport surface and afterwards towards the electromagnetic actuators, - a number of transport modules, the transport modules being arrangeable adjacent to one another and each transport module comprising: - a fan being adapted to cause a respective airflow, - a transport surface being adapted to carry the container carriers, - a number of heat dissipating electromagnetic actuators being stationary arranged below the transport surface, the electromagnetic actuators being adapted to move container carriers placed on top of the transport surface by applying magnetic forces to the container carriers, and - an air guiding element being adapted to guide the airflow first towards an underside of the transport surface and afterwards towards the electromagnetic actuators, - a fan being adapted to cause a respective airflow, - a transport surface being adapted to carry the container carriers, - a number of heat dissipating electromagnetic actuators being stationary arranged below the transport surface, the electromagnetic actuators being adapted to move container carriers placed on top of the transport surface by applying magnetic forces to the container carriers, and - an air guiding element being adapted to guide the airflow first towards an underside of the transport surface and afterwards towards the electromagnetic actuators, - wherein the air guiding element comprises a number of air guiding pipes, - wherein the air guiding element forms a chamber under the transport surface, wherein the electromagnetic actuators are arranged at least partially outside of the chamber, - wherein the air guiding pipes guide the airflow into the chamber, and - wherein the chamber has a number of openings, wherein the airflow leaves the chamber through the openings towards the electromagnetic actuators.