Outdoor solar units are often made from non-corrosive brass and PVC; indoor thermostatic systems use materials such as stainless steel, copper, brass, and zinc alloy. Some fixed outdoor options also use PVC.
Several listings include thermostatic valves and anti-scald thermostatic controls, with precision temperature adjustment (rotary or thermostatic) to maintain steady water temperature and prevent scalding.
Many listings pair an overhead shower with a handheld unit and hose (examples show hose lengths of about 1.5 m/4.9 ft, 6 ft, and 59 in). Some models also include foot faucets, body jets, or pressurized spray modes for added rinsing options.
Freestanding solar shower listings show heights around 7.2 feet (about 86.4 inches).
Descriptions recommend mounting on a solid surface such as cement. Some listings also note you can mount directly to a deck or patio using the included hardware.