Waconia Towers provide speed, efficiency and reliability that only gravity-fed systems can offer. Towers are available with up to 300 tons of overhead storage and discharge rates up to 300 tons per hour. Easy-to-use controls let you custom blend small batches just as easily as large ones. Design minimizes human contact with chemicals. All components are engineered for heavy seasonal demand and long-term durability. Scales are NTEP approved.