Headquartered in Racine, Wisconsin, InSinkErator® is a business unit of Emerson (NYSE:EMR) and is the world’s largest manufacturer of garbage disposals and instant hot water dispensers for home and commercial use. Yet, InSinkErator is not only the largest manufacturer of disposals, we invented them in 1927. Disposal technology has advanced dramatically since then, culminating with the high performance Evolution Series®, which features advanced sound, grind, anti-jam and anti-vibration technologies.