UBO Screens manufactures wedge wire screens for the brewery industry. Stainless steel wedge wire screens provide a false bottom in a lauter tun in many craft beer breweries. The lauter tun screen is necessary for a proper separation process. All lauter tun/mash tun screens are custom built to your specifications. These wedge wire screens can be built as one piece/screen or in sections to fit through any size manway and are designed to sit on a ledge within the tank.