Shower-top is a reusable water disperser hat can be mounted on any standard 3/4 inch (PET) bottleneck.
It has two settings, vertical or horizontal, and will turn two liters of water into a little more than 1½ minute worth of shower.
It was developed primarily for people living in areas where the is a shortage of clean water.
Used in conjunction with UV-disinfection methods it minimise exposure to waterborne bacteria.
Not limited to UV-disinfection It is of course equally useful with methods such as water pasteurisation, water chlorination and water harvesting.