SpaTap is a pocket sized outdoor shower or tap that uses any bottle to provide a water saving wash anywhere instantly. Particularly useful in the developing world where access to a reliable water source is not always available.. Due to the SpaTaps ability to fit any bottle it can turn a 1.5 litre bottle into a 13 minute shower or a 15 litre bottle into a 2 hour and 36 minute shower. A real water saving device