Criveller now offers vertical screen D.E. Filters. This technology basically doubles your filtration surface. Unlike horizontal screens, which can only filter on the top screen, vertical screens have the added benefit of being able to filter on both sides of the screen, maximizing the filtering surface in a smaller filter housing. Similar to our CEN D.E. Filters the cake formation/cleaning operations include pre-coating, filtration with continuous addition of a regulated quantity of diatomaceous earth, cake discharge by vibration from the filtering elements and lastly, the final rinsing of the filtering elements with integrated rinsing nozzles. Criveller offers extensive filter options and winery filters for all needs of your winery needs.