At the ZACHARIAS winery in Nemea, an air-cooled AERMEC type NRB 1100 UJBB chiller with a cooling capacity of 330kW was used for the production process of winemaking. The chiller is very efficient with an efficiency rating of EER=3.31 and a seasonal energy efficiency rating of SEPR=5.53. It has 4 scroll type compressors in 2 independent cooling circuits, aluminum microchannel condenser, Inverter fans and integrated cold storage with two water pumps, one main and one backup.