The Butina CO2 Combi system is ideal for slaughterhouses with small to medium production capacity who want to implement CO2-stunning technology for pigs whilst focusing on animal welfare and meat quality.


The standard design is stainless and galvanized. It is supplemented with solid and thoroughly tested standard components and technologies, which prevent pigs from becoming stressed.


The concept for this product is based on the pigs being driven forward to the stunning system in groups in a manual driveway. The pigs are divided into smaller groups and driven into the stunning boxes, which are lowered into a CO2-atmosphere by a paternoster or lift system. After the stunning, the pigs are tipped out from the stunning boxes for shackling and sticking. The Butina CO2 Combi only allows one pig at a time to enter the stunning box. If the objective is to avoid stress in the pigs the best results are obtained with capacities less than 250 pigs/hour.



2 pigs per stunning box

80-480 pigs per hour



  • High level of consideration for animal welfare
  • Handles groups of two pigs in each box
  • Utilizes the natural curiosity of the pigs
  • Less stressed pigs gives improved meat quality
  • Better working environment for operating and mechanical personnel
  • Online support (Helpdesk) and mechanical service available


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Printet den: 20-05-2019
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