Pump's electricity consumption is affected by water temperature, salinity and the degree of use of the filters. In addition, the energy consumption is affected by a possible well, sea or lake water pump, as well as a distribution pump that runs from time to time when water is used. For example, when using a 500 W seawater pump, its energy requirement per 36 liters of water can be estimated at around 180 Wh. In this case, the seawater pump and the pressure boosting pump would consume a total of approximately 312 Wh of energy to produce 36 liters of clean water.