The need to raise water to a higher level than it is has become a situation that mankind has emphasized and sought different solutions for throughout the ages. A water ram pump uses the energy of a low-level waterfall with a mechanical and hydraulic device to pump water to a certain height. The purpose of the pump is to pump some of the water to a much higher water tank with the pressure created by the water above the pump level. The first spontaneous worker This Coach pump , in Voiron in 1796 paper in his factory This to collect for Frenchman Joseph Michel Montgolfier ( hot weather your bubble It was invented by (known as the co- inventor). The working principle of the water ram pump is quite simple, only a water source (such as small streams) is enough for it to work. It can work continuously with the pressure of the water above the pump level without needing any energy. In this study, general information about the Water Ram (Ram Pump) is given and the studies on the subject are examined.