Industrial predryer for humidity reduction in food processing
After pasteurization, food products often retain surface moisture which can lead to clumping or spoilage during storage. Effective surface drying is essential to extend shelf life and ensure product quality.

Efficiently remove surface moisture with hot air
The E – Predryer from GEA is designed to efficiently dry the surface of food products by using hot air, thereby lowering water activity and extending shelf life. It functions with a single treatment belt and dual ventilation systems that ensure even drying. The system includes steam-powered heaters and inverter-controlled ventilators to precisely regulate the drying process. Additionally, it features an inclined bottom panel and rinsing ramps for easy cleaning. The pre-dryer operates independently for each treatment plan, allowing greater flexibility. The ventilator system and humid air extraction are managed via PLC for better process control. The stainless-steel structure and accessible panels make it easy to maintain, reducing downtime. It is particularly suited for pasta, snacks, and breakfast cereals processing industries.
Benefits
- Reduces surface moisture to prevent product clumping.
- Extends product shelf life by lowering water activity.
- Flexible regulation with independently controlled treatment plans.
- Easy maintenance with accessible and inclined design.
- Precise drying regulation via PLC-controlled ventilators.