Advanced cooling tunnel for confectionery production

Optimize your confectionery production with a cooling system that ensures uniform temperature control and energy efficiency, adapting seamlessly to your specific product needs.

Cools and Conditions Sweets and Snacks

The Thermo-Flow®+ LSK from SOLLICH is a versatile cooling tunnel designed for the confectionery and snack industry. Its modular construction allows for seamless integration into existing production lines, offering flexible and efficient cooling solutions. Utilizing a combination of air, radiation, convection, and bottom cooling methods, it maintains optimal temperature control across a wide range of products, including chocolate coated biscuits and protein bars. Capable of high-speed, continuous operations, it’s designed to minimize energy consumption with its optimized insulation and airflow management. The tunnel is available in stainless steel with a belt width starting at 620 mm, expandable to accommodate wider belts under the Gullwing design for easy cleaning access. Additionally, the Thermo-Flow®+ LSK features an automatic belt washing device, integrated cooling compressor, and air dryer for precise humidity management, making it an ideal choice for manufacturers looking to enhance product quality and production efficiency.

Benefits

  • Enhances product quality by ensuring uniform cooling throughout the process.
  • Reduces energy costs with its efficient, insulated design.
  • Minimizes maintenance downtime with easy cleaning access via Gullwing covers.
  • Offers production flexibility through modular configuration and customization.
  • Improves operational efficiency with integrated humidity and temperature control systems.

General


Applications
Biscuits,Brittle bars,Snacks,Pralines,Decorative articles,Dragees,Fruit bars,Chocolate products,Cereal bars,Sweets,Candy bars,Ice cream,Protein bars
End products
Fruit and nut bars,Granola bars,Cornflakes,Nougat pralines,Decorative chocolate shapes,Almond brittle,Protein-packed bars,Ice cream toppings,Cereal clusters,Layered candy bars,Chocolate dragees,Chocolate coated biscuits
Steps before
Tempering,Enrobing,Mixing,Depositing
Steps after
Sprinkling,Decorating,Product Handling,Storing,Sieving
Input ingredients
raw chocolate products,uncooled confectionery,various confectionery items
Output ingredients
cooled chocolate products,hardened confectionery,properly tempered confectionery items
Market info
Sollich is known for manufacturing engineered-to-order equipment for the confectionery industry, particularly chocolate processing and enrobing machines. They have a strong reputation for innovation, quality, and tailored solutions to meet specific customer requirements.

Technical Specifications


Belt Width
620 mm / 820 mm and more
Cooling Method
Radiation/convection cooling and bottom cooling with air
Insulation
All around insulation
Construction
Construction without cold bridges
Material
Stainless steel version available
Compressor
Integrated cooling compressor available
Belt Washing Device
Automatic belt washing system
Air Dryer
Integrated air dryer available
Heat Exchanger
Removable heat exchanger
Belt Temperature Control
Belt temperature preconditioning
Accessibility
Optimum accessibility for cleaning and maintenance
Cover Type
Gullwing design
Efficiency
High efficiency due to low energy losses
Temperature and Air Flow Control
Uniform temperature and air flow adapted to product requirements

Operating Characteristics


Working mechanism
Modular design with radiation/convection cooling
Integrated steps
Belt washing device,air dryer,and removable heat exchanger
CIP Principles
Optimum accessibility for cleaning and maintenance
Batch vs. continuous operation
Inline continuous
Energy efficiency
Low energy losses due to all around insulation
Automation level
Manual / Integrated control options

Material Compatibility


Abrasion resistance
High
Biological compatibility
Food-grade
Cleanability
Hygienic design
Corrosive resistance (e.g. acids)
Stainless steel construction
Density/particle size
N/A

Physical Characteristics


Machine footprint
Modular design
Belt width
620 mm / 820 mm and more
Cover design
Gullwing / U-shaped
Material
Stainless steel
Cooling method
Radiation/convection cooling and bottom cooling with air
Insulation
All around insulation
Cleaning accessibility
Optimum accessibility for cleaning and maintenance
Heat exchanger
Removable heat exchanger

Custom Options


Belt width
620 mm / 820 mm
Construction material
Stainless steel
Cover design
Gullwing / U-shaped
Cooling type
Radiation/convection and bottom cooling
Air dryer integration
Yes
Heat exchanger
Removable
Belt temperature control
Preconditioned
Automatic belt washing system
Yes
Cooling compressor
Integrated