Aerus Water is backed by Aerus. Originally established as Electrolux, Aerus has been a leader in the healthy home space since 1924 and has been honored by the Smithsonian for the invention of the first canister vacuum. In 2000, Aerus realized that the air and water we consume are vital ingredients in a healthy life and added cutting-edge water and air purification systems, including the revolutionary ActivePure Technology.