One-piece welded silo from Imperial Industries are manufactured up to 16 feet in diameter and manufactured in steel, aluminum and stainless steel. They are custom-designed by the company’s team of engineers with various features and options including skirted tanks; legged tanks; multiple hopper or cone designs to achieve optimal results; Polane Urethane protection process; turnkey processing systems for OEMs to minimize time and difficulty on field installation and reduce OEMs’ labor and shipping costs; and OSHA-approved ladders, cages, stairways, platforms, and guardrails. Silos are used in a variety of applications including storage of lime, soda ash, and carbon as well as water treatment media vessels for processing biosolids. 800-558-2945; www.imperialind.com