Cube Refrigerated Containers or Reefers --- Reefers or Refrigerated containers facilitate the movement of cargo that requires a strict temperature controlled environment. Running of Reefer services requires a certain degree of Infrastructure development at the handling terminals, and CONCOR has made such facilities available at its terminals, i.e. ICD Dadri and ICD Kanpur.

The Reefer containers are moved from the terminal to the factories for stuffing on special trailers, on which a "clip on" generator can be attached to supply power to the Reefer units. On return to the ICD, they are stacked at a nominated location with special facilities for plugging in the containers to uninterrupted power sources, and regular temperature monitoring.