This model BJ188CR ice cream machine is with a pre-cooling system,pre-cooling system mainly works to support coolness for the mix tank which can save cooling time and when the mainly system stopped ,you can also switch on the pre-cooling system to keep the stuff in the tank fresh and with its orginal taste.It is very easy to operate with 5 buttons A:cleaning B:auto-cooling C:setting D:hardness E:softness.other specifications listed below:

A:fan cooling

B:2*8.6L+1mixed flavors

C:one cooling system,two compressors

D:power supply: 220V/50HZ/60HZ Input power:1600w

E:hourly output:18-28L 

F:dimension:655*540*1280

    gross weight:145kg

    packing: Carton with pallet and wooden frame

G:27sets/20'container,108sets/40'container

H::compressor:self sold brand compressor (availble)

   pop spiral beater design

   full cuprum evaporator 

   digital indicator

   full automatic control(viscosity,completion,self clean)

   refrigerant : R22/404a

   expand valve: Danfoss

   condenser: fan cooling

   air supercharger set

I:1 year warranty and operating guidance help