Ardelt was selected as the main supplier of the new handling cranes for the prestigious project "Construction of the new green harbour". In 18 months after the contract was awarded, 6 efficient portal slewing cranes were erected. The cranes can be used universally and have a lifting capacity of up to 80 tonnes. In a tandem operation it is possible to move the project loads up to 160 tons. The cranes are designed for operation with magnets, spreaders, various grabs and simply with the hook. An efficient electrical control of the cranes with feedback of the released energy into the port network fits perfectly into the "Green Port" concept. This would not be possible with hydraulic drives.