AWS ejector is a clean rainwater and sewage automatic Jet equipment storage area, optimal energy efficiency. Equipped with nozzles of gas mixed with high power pump, nozzle Jet Clean propulsion. HydroMatic HST software used for process control. AWS standard version of kicker (static) does not rotate on an axis, formed by aggregations of a pump body and nozzle set. AWS axial-flow Jet equipped with a shaft head group, which scoured larger radius. Worth noting is that for different sizes of reservoir, this product can be energy efficient flush, and has good washing effect.