The History of the Electric Shower

The electric shower is one of the more distinctly British appliances on this whole site — genuinely far more common in UK bathrooms than in most other countries, for reasons rooted in how British homes are built and heated.

Showers before electricity

The shower itself long predates electric heating — the “English Regency Shower” of the early 1800s used a hand pump to push water through an overhead nozzle, with no heating involved at all, and indoor plumbing from around the mid-1800s onward gradually allowed free-standing showers to connect directly to a running water supply for the first time.

A genuinely disputed early history

Exactly who built the first electrically-heated shower, and when, is one of the murkier corners of appliance history — several conflicting claims exist online crediting different inventors in different decades, none of them well-documented enough to treat as settled fact. What’s much better documented is when electric showers actually became a mainstream British fixture, and why.

The 1970s energy crisis and British housing

Electric showers only really took off in UK homes from the 1970s onward, driven substantially by rising energy costs during that decade — an appliance that heats only the water actually being used, on demand, directly from the cold mains, is inherently more efficient than heating and storing a full tank via an immersion heater or boiler. British housing stock also played a role: a large proportion of UK homes, especially older properties and smaller bathrooms, were well suited to a self-contained unit that didn’t require boiler capacity or airing-cupboard space for a hot water cylinder.

Thermostatic control arrives

A genuine, well-documented milestone came in 1976, when Mira launched the Mira Advance — described by the company as the world’s first thermostatic electric shower, automatically maintaining a set water temperature rather than requiring constant manual adjustment as flow or supply pressure changed. Through the 1980s, features like multiple body jets and improved styling followed, and the electric shower settled into the role it still holds in a great many British bathrooms today: less common internationally, but a genuine fixture of UK home life.