Waterfall applicator, capable of evenly applying a variety of toppings to your product. Our conveyorized waterfall topping applicator is a simple, easy to use system. Available in custom widths, the QTPA can mount over an existing conveyor or stand alone. Quantum's QTPA waterfall applicator is capable of applying a wide variety of toppings; shredded cheese, dry ingredients, and individually frozen meats or vegetables.