For the separation of fibers and dusts, among other things, the compact filter unit CFU has proven itself. It has a modular structure and can be composed of different filter stages, for example the pre-filter TVM and the fine filter CDF. The filtered substances can be safely and efficiently separated into fiber or dust compactors. The LTG drum filters are specially designed for larger air volumes. LTG also offers radial, axial and cross-flow fans for a variety of applications, such as conveying dusts, drying in belt or continuous processes, or laying and compacting nonwovens. The portfolio is rounded off by humidification systems, which ensure ideal humidity in the production process.