A bidet shower without a valve refers to a type of handheld shower that has no control element on its body, such as a lever or button for starting and stopping the water. The water flow is therefore started and regulated exclusively by a separate mixer tap, which is usually located on the wall next to the toilet. This can be, for example, a concealed (in-wall) or wall-mounted mixer tap. Once this tap is opened, water flows continuously from the shower until you turn it off again. This is a simpler mechanism compared to showers with a 'stop valve', where in addition to opening the main tap, a button must also be pressed directly on the shower head.