Product Features:1.Hign density:90mm thick insolation foam with zero ODP and low GWP,provide excellent thermal efficiency and environment friendly;2.Removable cassette type condensing unit and evaporator--Zero down time,whole unit with evaporator can be replaced with new one immidiately and easy for mantenace on-site if necessary.3.Hot Gas Automatic Defrost-Hot gas coming from the compressor is used to automatically evaporate defrost water,instead of means of heating elements,achieving even less energy consumption and reducing in 50% defrost time.As a result,food is not subject to harmful temperature fluctuations;4.Removable door fram heating element which is able to cahnge on site to ensure smooth work flow;5.Front and top ventilated refrigeration system--Space saving and allows compact refrigeration equipment set up;6.Automatic fan cut off switch--Avoid loss of cool air and reducing energy consumption;