The electric bath as an early tanning bed was an old sunbed device designed and produced by the German firm of Heraeus, which produced numerous ultraviolet lamps during the early 1900s, as well as a particular self-standing horizontal reclining tanning device known as the electric bath.
The additional lamps were placed on either side of the bath lid, as well as at the end to provide the user with extra tanning around the arm and feet areas.
The early models of the Heraeus electric bath are now considered dangerous, but conditions such as skin cancer were never known to be caused by the ultraviolet rays conducted by the lamps during the time period they were featured and used in the device.
Many users survived and enjoyed the experience, although many mention having been burnt, most probably caused by exceeding the recommended 30-minute time limit.
The bath was also featured in the game Titanic: Adventure Out of Time by Cyberflix.