Hot showers in the modern, “turn the tap and get reliably heated water” sense became possible in the late 1800s, when practical gas and then tank‑type water heaters were invented and spread into homes. Earlier mechanical showers existed from the late 1700s and early 1800s, but they usually recycled water and did not have built‑in heating, so they were not true hot showers in the modern sense.

Quick Scoop

  • The first mechanical shower was patented in England in 1767 by William Feetham, but it had no integrated hot water system and simply pumped water up and dropped it back down.
  • Around 1810, the so‑called English Regency Shower appeared, introducing a more recognizable vertical shower structure, but it still reused the same water and relied on separately heated water.
  • In 1868, Benjamin Waddy Maughan created an early gas “geyser” water heater that could heat flowing water, making continuous hot water far more feasible for showers, though it was unsafe.
  • In 1889, Edwin Ruud’s safer automatic gas water heater with a storage tank helped standardize household hot water systems, effectively ushering in the age of the modern domestic hot shower.
  • Widespread adoption of indoor plumbing in the late 19th and early 20th centuries turned hot showers from a rare luxury into an increasingly common part of daily hygiene.

Little historical story

Imagine an 18th‑century Londoner cranking a hand pump so a tank over their head could dump a brief cascade of lukewarm, recycled water—that was an early “shower.” By the late 1800s, with roaring gas burners hidden in metal boxes and newfangled plumbing snaking through walls, people could finally twist a knob and enjoy a steady stream of genuinely hot water, transforming bathing from a chore into something closer to the relaxing hot showers people expect today.

TL;DR: People have been improvising showers for centuries, but modern hot showers really took off after gas water heaters in the late 1800s made on‑demand heated water practical in ordinary homes.

Information gathered from public forums or data available on the internet and portrayed here.