Abstract: The electrolysis device of the present invention comprises an elongated vertically disposed hollow housing having an upper end and an open lower end. The housing has at least one inlet opening spaced above the open lower end. An anode is placed within the hollow housing, and a cathode plate is detachably mounted to the lower end of the housing. An electrically operated impeller is mounted between the inlet opening and the open lower end of the housing, and it draws fluid within the inlet opening and drives it outwardly through the open lower end of the housing. The silver ions collect on the negatively charged cathode plate.