Headquartered in Houston Texas, Butterworth manufactures each tank cleaning device with stainless steel (or bronze where needed) for durability and longevity. There are no plastic parts in our machines that can wear away under heat, high pressure, and chemical detergents. You will also find all Butterworth equipment to be low maintenance and easy to repair. We even offer training and tool kits for on-site repair, ideal for environments where your time and resources are limited.