Profile: PolyJohn International Ltd. is a provider of portable toilets and shower systems. Our accessories include paper towel dispensers, mini flush, poly trolley, poly-can, gallon holding tanks, and water works. Our hotshot showers feature overheat protection, 2.4 liter capacity drum, and are fitted with a thermostatic mixer valve to keep a constant warm temperature. Our 300 gallon holding tanks include rugged one piece plastic polyethylene construction with multiple port locations for top, side, and end connections, and their recessed ports reduce damages. We offer self contained fresh water delivery system for use in trailers or cabins, portable showers, and fresh water flush toilets.