Tunnel24 GmbH is specialized in the purchase and sale of used microtunneling machines and ancillary equipment from the leading manufacturers. Tunnel24 GmbH does also sell new tools, equipment and spare parts, such as cutting discs, cutter heads, upsize kits, hydraulic cylinders, navigation systems and components (laser target, gyro compass), slurry pumps, separation plants, centrifuges, pipes and fittings, cables, bentonite mixing and lubrication systems, etc.