The Industrial Cathedral of the Underworld: A Full History of London’s Electrowerkz
by Hella Cliques July 7, 2026
Tucked away behind an unassuming set of midnight-black doors on Torrens Street in Islington, Electrowerkz stands as a living, breathing monument to London’s alternative subcultures and architectural reinvention. Long before it became the global mecca for the dark avant-garde, the sprawling, five-story, 30,000-square-foot complex began its life in the late 19th century as a functional hub for the city's transport infrastructure, serving as stables for the horses that pulled London’s early trams. By 1925, the clip-clop of hooves gave way to the heavy clatter of industry when the building was converted into a functioning steelworks and metal factory. The industrial grit that defines the venue today is not a calculated aesthetic choice but a literal inheritance; even after parts of the complex began transitioning into a nightlife space in the 1980s, the late owner Mayuan Mak initially operated a scrap metal business out of the same building. This raw, unpolished architecture—characterized by decaying concrete, exposed piping, maze-like corridors, and a dramatic central courtyard covered by a glass atrium—provided the perfect canvas for a burgeoning underground movement looking for a sanctuary away from the rigid, commercialized mainstream.
The true turning point in the venue's history came in October 1987, when Mak and co-founder Dette Marsh permanently relocated their fledgling club night, Slimelight, to the Torrens Street warehouse. Originally born earlier that year as a tongue-in-cheek, disused-church parody of London's famous "Limelight" club, Slimelight—or "Slimes" to its fiercely loyal regulars—evolved into the longest-running weekly alternative dark scene club night in the world. In its infancy, the club operated under basic, borderline-feral conditions as a bring-your-own-beverage affair with a strict, self-policing membership system designed to protect its patrons from an outside world that was deeply hostile to alternative lifestyles. Over the subsequent decades, Electrowerkz incrementally modernized, installing fully licensed bars and top-tier sound systems, while expanding to host legendary countercultural events ranging from the neo-rave madness of Bang Face to the high-fashion fetishism of Torture Garden. Its cultural significance eventually spilled over into the mainstream; its eerie, modular subterranean spaces have served as a prime filming location for major media productions. Most notably, it stayed true to its real-world roots when it doubled as Quagmire, the heavy, strobe-lit, underworld alternative club in the acclaimed Black Mirror episode San Junipero. Despite the passing of Mak in 2020 and the constant threat of gentrification facing London’s nightlife, Electrowerkz endures into the present day under fresh stewardship, safely preserving its multi-generational legacy as a safe, uncompromising haven where trad goths, cyberpunks, and avant-garde club kids dance side-by-side until the morning tubes start running.