Advanced air cooling system that uses a controlled flow of chilled air to evenly cool whole chickens suspended in a multi-layer tunnel. Vertical airflow, generated by efficient evaporators and fans, ensures rapid and hygienic temperature reduction – without the use of water – minimizing the risk of cross-contamination and product loss. The system is designed for high throughput – up to 11,000 chickens per hour – and can be fully integrated with PLC systems, scales and portioning lines. It guarantees maximum food safety, consistent product quality and high operational efficiency.