The REO horizontal dryer cooler is designed to ensure effective, uniform cooling and drying of extruded products. Made entirely from AISI 304 stainless steel, the machine is structured into three consecutive passages, each consisting of microperforated, articulated modular belts mounted on conveyor chains and grooved guides. Each belt is driven by an independent gearmotor, controlled by an inverter to precisely regulate the product dwell time inside the chambers according to specific process characteristics and requirements. An automatic dust recovery system is built into the machine to keep the circuit clean and reduce product loss. The REO can operate as a dryer, as a cooler, or in combined dryer/cooler mode, thus offering maximum flexibility. The drying section can be equipped with either an air vein burner or a heat exchanger, depending on the type of system and specific production requirements. The whole is supported by a sturdy base structure that keeps the machine raised above the ground, making maintenance and inspections easier. The system is completed by suction lines with stainless steel hoods, decanting cyclones and electric fans, ensuring optimal control of airflow and humidity throughout the cycle.