We have decades of experience in supplying the underground mining industry with WE-ER® Piping Systems and hose systems. Our pipe systems are used, for example, in longwall pipes, gateroad pipes, building-material pipes, sprinkler pipes or as vertically installed shaft pipes. They can be supplied as high pressure pipes for working pressures up to 450 bar (6500 psi) or as return piping for lower working pressures. Various substances such as hydraulic fluids, pastes or building materials can be transported. These piping systems are equipped either with the WE-ER® High Pressure Pipe Coupling, the WE-ER® High Pressure Screw-Type Pipe Coupling or the WE-ER® Pipe Coupling. Adjoining hose systems, equipped with  WE-ER® Hose Fittings, are also part of our product range, as well as pipe components such as bends, taps, check valves, plugs and branch pieces. We also supply hose and pipe couplings, taps and pipe systems for surface mining - for example for sprinkler pipes.