Included Kieselguhr filter and membrane filtration machine 1 Kieselguhr filter machine As the different structure, Kieselguhr filter is divided into two types, plate type and pillar type. But they have the same operation method and manufacture theory. Both of them contained mix tank, supply tank, automatic control system. 2 Membrane filtration machine Usually it is pillar type, two machines combined, the method is: Prepared CO2 to pump the beer to filter the beer to rebirth to clean. During the filter, ensure the cleaning of the machine, so as to continue the produce.