A continuous supply of fresh water achieved through desalinization by a system of Venturi shafts to increase the velocity and pressure of air flow allowing for increased condensation and processing of evaporated water through a structure (1) that incorporates a blackened evaporation surface (16), concave Venturi wind walls (50), a vertical Venturi wind shaft (10), condensation chambers (5) connected by horizontally stacked hollow cylinders (61), a heat transfer duct (40) that draws cool air from a water body, vents hot air through an air exhaust port (48), and a water drainage port (35) that flows water to a reservoir (36).