Cooling tunnel for industrial pre-cooling

Efficiently reduce product temperatures with this custom-designed air cooling tunnel, ideal for pre-cooling baked goods and confections to ensure optimal texture and quality control before final packaging.

Cools and Pre-Cools Confectionery Products

The AMBI AIR Cooling Tunnel from Prefamac Chocolate Machines offers a highly efficient pre-cooling solution for a range of confectionery and bakery products. Utilizing outside air for temperature reduction, it eliminates the need for gas or glycol-cooled systems, leading to significant energy savings. Ideal for products such as cookies, chocolate truffles, and energy bars, it supports customizable sizes and configurations tailored to your production speed and cooling requirements. The system operates continuously with adjustable belt and air speeds, ensuring seamless integration into your existing production line. Made of durable pearled stainless steel, it features easy-cleaning doors with gas springs that allow quick access for maintenance, minimizing downtime. With options for adjustable control via PLC systems and compatibility in environments requiring various electric voltages, the AMBI AIR Cooling Tunnel exemplifies Prefamac’s commitment to customizable, sustainable, and high-performance cooling solutions for the food industry.

Benefits

  • Achieves significant energy savings by using naturally cooled air instead of traditional cooling systems.
  • Enhances product consistency with precise, adjustable pre-cooling settings.
  • Reduces maintenance time through easy-access cleaning features enabled by hinged, gas-spring doors.
  • Ensures seamless production line integration with customizable configurations tailored to specific cooling needs.
  • Promotes long-term operational efficiency with robust stainless-steel construction for maximum durability.

General


Applications
Filling,Waffle,Snacks,Confectionery,Truffle,Biscuit,Sweets,Chocolate
End products
Cookies,Chocolate truffles,Energy bars,Cream-filled pastries,Gummy candies,Chocolate bars,Stroopwafels
Steps before
Heating,Melting,Forming
Steps after
Final Cooling,Packaging,Quality Inspection
Input ingredients
products up to 130 degrees Celsius,biscuits,waffles,fillings,truffles,real chocolate,imitation chocolate,both
Output ingredients
cooled products,temperature exit in °C
Market info
Prefamac is known for manufacturing high-quality chocolate processing equipment, including tempering, enrobing, and cooling machines. The company is recognized for innovative and custom-engineered solutions tailored to the confectionery industry, emphasizing precision, efficiency, and reliability.

Technical Specifications


Cooling medium
Outdoor Air
Cooling temperature
Up to 130°C
Cooling time
Customizable
Conveyor belt temperature capacity
Up to 130°C / 250°F
Width
300–1600 mm
Automation
PLC-controlled
Adjustable belt speed
Yes
Adjustable air speed
Yes
Material
Pearled Stainless Steel

Operating Characteristics


Working mechanism
Uses outside air as cooling medium
Cooling method
Air circulation
Batch vs. continuous operation
Inline Continuous
Automation level
Central control or PLC control
Cleaning method
Manual,easy access with openable stainless steel doors
Energy efficiency
Significant energy savings by using free outdoor air
Adjustable parameters
Belt speed and air speed

Physical Characteristics


Machine footprint
Custom length
Frame material
Pearled stainless steel
Conveyor belt material
Plastic belt
Conveyor belt temperature tolerance
Up to 130°C / 250°F
Belt width
300-1600 mm
Cooling medium
Outside air
Adjustable components
Belt speed,air speed
Cover features
Hinged covers with gas springs
Construction material
Stainless steel
Product cooling capacity
Up to 130°C

Custom Options


Control panel type
Central control or PLC control,single phase 50 or 60 Hz
Conveyor belt width
300-1600 mm
Cooling medium
Air
Frame material
Pearled stainless steel
Customizable length
Determined by cooling requirements and transport speed
Additional installation for future expansion
Available
Belt speed
Adjustable
Air speed
Adjustable