Low-Flow Showerheads Actually Use More Water Than High Pressure Ones

“…Intrepid researchers at the University of Surrey had placed sensors in 290 showers around campus, recording data for 39 weeks from 86,421 individual shower sessions. “Water consumption,” the study found, sensationally, “was reduced by up to 56% with high water pressure.”

The researchers, seeming puzzled by the results, recommended more study. But they also offered a theory along these lines: When a showerhead delivers a good, fizzing spray, people pop in and briskly get their business done, unlike when faced with a drizzle that prompts them to wonder if the Head & Shoulders will ever be adequately washed off their head and shoulders…”