Constantly increasing consumption of water for industry and agriculture and increasingly stricter control on environmental protection becomes waste, marine and other polluted water in extremely topical issue. A perfect solution in this case are provided by us and presented here filtering systems. We have an attractive set of special filters self cleaning - to manual and back flush, circulation, networking, sand or brush mechanism versions of hydraulic and electrical actuation. For the structure of wastewater treatment plants can offer more separator to remove solids type "Hydro-cyclone", enrichment tanks enrichment pumps and control systems.