Paddle dryer with 3000 square feet of heat transfer area is used to dry products, by-products and sludge. Paddle dryers from 20-4000 square feet are available. Dryer is used in the chemical, food and other industries. It is indirectly heated with steam or thermal fluid. Shaft, hollow paddles and jacketed trough are all uniformly heated. This technology can also be applied as a cooler using water and glycol as the cooling medium. Komline-Sanderson 12 Holland Ave. Peapack, NJ, 07977-0257