... Water treatment machineSS304,380V50HZ Conductivity<10us,Desalt>98% Auto PLC control,low pressure protection 2 level water pump1000L/H 2 ... included that booster pump,membrane and membrane housing, electronic Control System .It cut out colloids, bacteria, virus and ... Cost and Long life span9). It is PLC program controlled10).Easily control and Maintained.11).Auto membrane flushing12).Environmental ...