The pump automatically turns on for water extraction and then shuts off again. The patented small quantity program allows for operation with drip irrigation as well as reliable leak detection to prevent water damage or unnecessary water loss. The pump features a robust stainless steel housing and connection thread for reliable underwater operation. An integrated pre-filter prevents the intake of dirt particles. Deposits that form at the bottom of a well or cistern can clog the pump's filter. An optionally connectable floating suction located just below the water surface prevents this. If the water level is too low, an integrated dry run protection stops the pump's operation. Includes a 15-meter connection cable and a 20-meter fastening rope, making the pump quick to install and ready for use.