The Menart STM-32 Trapezoidal Pile Compost Turner is a self-propelled machine designed for large-scale composting operations utilizing trapezoidal or aerated static pile (ASP) systems. Equipped with a 375 hp Cat® C9.3B Tier 4 Final diesel engine, it efficiently processes compost beds up to 12 feet tall. The STM-32 features dual hydraulically powered rotors with armored drum tools for durability and a 6-foot cutting width that turns material and discharges it via an 11.4-foot high side conveyor. Operators benefit from a comfortable cabin with a 10-inch touchscreen, joystick, and steering wheel for intuitive control.