Spiral Pre-Chiller — Continuous Carcass Chilling Machine for Poultry

Spiral Pre-chiller

In modern poultry slaughtering and processing lines, rapid and uniform carcass chilling is a critical step to control bacterial growth, improve meat quality, and increase final product yield. After evisceration, carcasses must be cooled efficiently to reduce core temperature before entering further chilling or downstream processing stages.

The Spiral Pre-chiller is designed to immerse poultry carcasses in cold water or ice water for a controlled period, providing efficient pre-chilling performance within a compact footprint. The chilled water is maintained at a specified temperature, while an air agitation system creates continuous turbulence, ensuring uniform heat exchange between the carcasses and water. As carcasses move smoothly through the spiral structure, they are evenly chilled, improving chilling consistency and overall processing efficiency.

Fully constructed from 304 stainless steel, this spiral pre-chiller meets hygiene requirements for poultry processing equipment and is suitable for long-term operation in wet environments. Its compact spiral design allows efficient use of floor space while supporting different production capacities. Easily integrated into complete poultry processing lines as an off-line chilling system, the equipment helps improve carcass quality, enhance yield, and support stable, high-efficiency operation in modern poultry slaughtering plants.