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26 Nov Why Processors Are Moving from Water Chilling to Air Chilling

Posted at 15:43h in News by
Rethinking Poultry Chilling:

Many poultry processors still rely on immersion water chilling, a system that has served as the industry standard for decades. However, as Southern African processors face rising water costs, stricter water disposal regulations, labour challenges and evolving customer expectations, many are recognising the benefit of moving to air chilling. Compared with water chilling, air chilling provides improved hygiene, greater efficiency and stronger long-term performance.

The Challenges with Traditional Water Chilling

While water chilling has served the industry well, several limitations are becoming more difficult to ignore:

  • High water consumption, driving up operational costs and straining sustainability targets
  • Cross-contamination risks, as immersion tanks use shared water
  • Inconsistent product quality, with variable water absorption rates
  • No possibility of automating the re-hanging process between lines
BAADER Clean Air Chill – The Smarter, Cleaner Alternative

The BAADER Clean Air Chill system replaces water immersion with controlled, filtered, recirculated cold air. Birds are chilled individually rather than collectively in shared water, immediately improving both hygiene and process consistency.

Addressing Concerns: Does Air Chilling Dry Out the Meat?

With BAADER’s Clean Air Chill, the answer is no.
The system includes a precision-timed water spray applied directly to the birds during chilling, this prevents surface drying. The result is tender, moist meat with excellent presentation.

High Cleanability by Design

The Clean Air Chill Room is engineered with hygiene in mind:

  • Exceptionally low CFU counts above the plenum (colony-forming units – a measure of potential bacterial or fungal presence), creating a clean, controlled air environment that does not require daily cleaning
  • Single-layer design, which prevents drip contamination and simplifies sanitation
  • Only the floor requires routine washing, as no overhead beam washdown is needed, reducing cleaning time and improving overall uptime
Key Advantages of BAADER Air Chilling
  • Significant water savings: eliminate immersion tanks and sharply reduce water usage – ideal for cost management and sustainability objectives
  • Ultra-clean air environment: very low CFU levels support superior hygiene and reduce the burden of constant cleaning
  • No cross-contamination: birds are chilled individually with no shared water and no dripping onto overhead structures
  • Consistent, high-quality product: the fine water spray prevents surface drying, protecting both quality and yield
  • Fast, even core cooling: airflow is directed both internally and across the surface to achieve rapid, uniform chilling
  • Simplified sanitation: the cleanable layout reduces labour and downtime
  • Automation-ready: no need for manual re-hanging; the system supports automated, in-line transitions for improved throughput and reduced labour dependency

BAADER Multi-Tier Air Chilling: Alternative Solutions for Space-Constrained Plants

for processors who want the benefits of air chilling but need to make the most of their available space, BAADER offers Multi-Tier Air Chilling solutions as well. By using the height of the building rather than its floor area, these systems are ideal for retrofits or footprint-constrained plants.

The in-line design reduces product handling, limiting bacterial growth while chilling birds to the required deep core temperature. Birds are positioned on multiple tiers, with placement alternating between levels to minimise drip contamination. This tiered design reduces the overall footprint while maintaining the same high standards of hygiene, efficiency and long-term performance as the Clean Air Chill system.

DFS can help you evaluate the full range of BAADER air chilling options, from single layer to Multi-Tier and hybrid configurations.
Enquire below to explore the options.

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