30 mins rapidly cooling to -35℃ room temperature! 90 mins blast chilling (food core temperature from 90℃ to 3℃) 240 mins blast freezing (food core temperature from 90℃ to -18℃) Professional HACCP controller With food probe Pre-set blast chilling/freezing modes Working condition: 43℃ & >85% R.H 85 mm ultra-thick and 35/40kg/m³ high density Ozone friendly insulation HCFC free refrigerant Food grade AISI 304 stainless steel exterior & interior Adjustable tray guide for GN1/1 or 60×40 baking tray Automatic defrosting & draining system Thickened self-closing door Cold-blocking door frame profile Replaceable door frame heater Removable door gasket