Industrial tunnel freezers for french fries

Ensure optimal freezing performance for high-capacity potato products, minimizing energy consumption and CO2 emissions, while maintaining top quality.

Freezes and Pre-cools Potato and Vegetable Products

The GEA A-series IQF Tunnel Freezer is a cutting-edge solution from GEA, specifically engineered to meet the high-capacity demands of food manufacturers and frozen food processors. This equipment stands out with its ability to process up to 30 tons per hour, efficiently pre-cooling, refrigerating, and freezing potato and vegetable products. The freezer utilizes a multi-zone temperature control system, enhancing product quality while significantly reducing energy consumption, with up to a 57% reduction in CO2 emissions, as certified by Ramboll under the EU Taxonomy classification.

This tunnel freezer is ideal for freezing French fries, curly fries, potato wedges, diced potatoes for soups, and a variety of mixed frozen vegetables and fruits. Its operation integrates seamlessly into continuous production lines with automation facilitated by smart PLC controls, allowing for streamlined operation and remote monitoring. The tunnel is constructed with a fully welded stainless steel structure, ensuring high corrosion resistance and ease of cleaning, supported by its hygienically engineered design with ample access to components.

GEA’s expertise ensures compliance with stringent food safety and environmental standards, providing reliable, minimally disruptive maintenance schedules and offering both standard and customizable configurations to suit specific production requirements.

Benefits

  • Maximizes production capacity with up to 30 tons per hour processing.
  • Significantly cuts energy usage, achieving up to a 57% reduction in CO2 emissions.
  • Ensures high product quality with precise multi-zone temperature control.
  • Streamlines cleaning and maintenance with a hygienic, fully accessible design.
  • Enhances sustainability with water precooling eliminating the need for refrigerating compressors.

General


Applications
Diced potato,Dollar chips,Potato wedges,Fruits,Fried potato products,Vegetables,French fries
End products
Frozen berry mixes,Diced potatoes for soups,Mixed frozen vegetables,Frozen dollar chips,Frozen fruit salad,Curly fries
Steps before
Washing,Sorting,Blanching
Steps after
Packaging,Storage,Distribution
Input ingredients
potatoes,french fries,potato wedges,diced potato,dollar chips
Output ingredients
frozen potatoes,frozen french fries,frozen potato wedges,frozen diced potato,frozen dollar chips
Market info
GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.

Technical Specifications


Capacity
Up to 30 tons per hour
Freezing Temperature
-32°C
Temperature Zones
Multiple zones (Pre-cooling,Refrigerating,Freezing)
Energy Saving
More than 20% energy saving compared to -40°C
CO2 Emission Reduction
22% to 57%
Defrost System
Thermosyphon ammonia
Material
Fully welded stainless steel
Refrigeration Capacity
6 MW for 30,000 kg/hr

Operating Characteristics


Automation level
PLC / SCADA
Batch vs. continuous operation
Continuous
CIP/SIP
CIP 121°C
Cleaning method
CIP
Integration with pre-cooling,refrigerating,freezing
Multiple temperature zones
Energy efficiency
More than 20% energy saving

Material Compatibility


Abrasion resistance
Yes
Cleanability
Hygienically engineered design
Corrosive resistance (e.g. acids)
Stainless steel
Biological compatibility
Food safe

Product type Characteristics


Food types compatible
Fried potato products like French fries,wedges,etc.

Physical Characteristics


Machine capacity
Up to 30 tons per hour
Material
Fully welded stainless steel
Construction
Enclosure and structure

Custom Options


Materials
Welded stainless steel
Design features
Hygienically engineered,ample access to components