An apparatus for dispensing sanitized water from a water source, comprising: a water reservoir having a total volume, for holding a volume of water, the water reservoir comprising: a water inlet connection adapted to couple the water reservoir to the water source; an upper reservoir chamber having a volume defined by the difference between the total volume of the water reservoir and the volume of water being held, wherein the volume of the upper reservoir chamber contains air; and a water outlet connection coupling the water reservoir to a water outlet; a water ozonation loop for circulating at least a portion of the volume of water out of the water reservoir through the water outlet to the upper reservoir chamber, the water ozonation loop comprising; a circulating water line having a first end coupled to the water outlet and a second end coupled to the upper reservoir chamber; an in-line pump for circulating water in the circulating water line; and an in-line venturi tube; an ozone generator; and an ozone feed means arranged to dispense ozone from the ozone generator into the volume of water circulated within the water ozonation loop, the ozone feed means comprising an ozone feed line having a first end connected to the upper reservoir chamber and a second end connected to the venturi tube, with the ozone generator arranged in the ozone feed line to receive air withdrawn from the upper reservoir chamber, generate ozone from the oxygen in the withdrawn air and to inject the ozone generated into the water flowing in the circulating water line at the venturi tube. a water reservoir having a total volume, for holding a volume of water, the water reservoir comprising: a water inlet connection adapted to couple the water reservoir to the water source; an upper reservoir chamber having a volume defined by the difference between the total volume of the water reservoir and the volume of water being held, wherein the volume of the upper reservoir chamber contains air; and a water outlet connection coupling the water reservoir to a water outlet; a water inlet connection adapted to couple the water reservoir to the water source; an upper reservoir chamber having a volume defined by the difference between the total volume of the water reservoir and the volume of water being held, wherein the volume of the upper reservoir chamber contains air; and a water outlet connection coupling the water reservoir to a water outlet; a water ozonation loop for circulating at least a portion of the volume of water out of the water reservoir through the water outlet to the upper reservoir chamber, the water ozonation loop comprising; a circulating water line having a first end coupled to the water outlet and a second end coupled to the upper reservoir chamber; an in-line pump for circulating water in the circulating water line; and an in-line venturi tube; a circulating water line having a first end coupled to the water outlet and a second end coupled to the upper reservoir chamber; an in-line pump for circulating water in the circulating water line; and an in-line venturi tube; an ozone generator; and an ozone feed means arranged to dispense ozone from the ozone generator into the volume of water circulated within the water ozonation loop, the ozone feed means comprising an ozone feed line having a first end connected to the upper reservoir chamber and a second end connected to the venturi tube, with the ozone generator arranged in the ozone feed line to receive air withdrawn from the upper reservoir chamber, generate ozone from the oxygen in the withdrawn air and to inject the ozone generated into the water flowing in the circulating water line at the venturi tube.