Aqua Star International manufactures a complete line of water vending machines, including the WM-250 single station machine and WM-800-2 double-station machine. Each comes with 20-inch 30-micron sediment filters, solid block carbon filters, RO membranes and up to 100-gallon storage tanks. The company also offers a freestanding parking lot kiosk with two to eight vending stations and up to 300-gallon storage tanks.