The NT4000-TR thickening reactor from NewTech is used for dewatering liquid waste such as sludge, septage, grease and food-processing waste, which is mixed with polymer before entering the thickening reactor. Inner screens allow water to pass through and drain out while retaining thickened solids inside. The thickened solids are then vacuumed for disposal or beneficial reuse. A clean-in-place cycle is activated and the screens are automatically cleaned by the fixed wash head. It reduces waste volume by up to 90 percent, is easy to use and clean, relies on gravity with no moving mechanical parts, and is constructed of stainless steel for long-lasting use. 800/210-2361; www.newtechenviro.com.