Biofuel & Ethanol Plant Tank System Specialists WINBCO constructed the first anhydrous ethanol plant in the country in 1979. Our early expertise in the industry fueled hundreds of projects spanning through the turn of the 21st century. Today 80% of all ethanol producers in the country have called on WINBCO’s cutting-edge solutions. We provide custom tanks no matter the scope of the project so our customers excel in their ever-evolving fields.

1200 East Main Street

Ottumwa, IA 52501