A complete and working water desalination station consisting of: 1/ A base containing the reverse osmosis cylinder and sand filter with a 5-stage jumbo filter set (carbon, mesh, and cotton). 2/ A stainless steel set of 5 small filters (cotton). 3/ Automatic electrical control panel. 4/ Water pump motors. 5/ Chlorine and acid dosing devices with chlorine and acid barrels. 6/ 12-ton tank. 7/ Desalinated water tank (5 tons). And a network of pipes and electricity. 8/ 2 water filling guns and filling outlets. 9/ 2 iron trolleys. 10/ 1 heater. 11/ 2 wooden office tables. 12/ 2 office chairs. 13/ 3-opening aluminum drawers. 14/ 4 surveillance cameras with device and screen. 15/ Civil defense system. 16/ 6 fire extinguishers. 17/ 6-meter tempered glass. 18/ Iron ladder.