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The individual tunnels are customized according to required capacity, dimensions and integration of the total production cycle from filling machine to packing machine. HJ Freezing Solutions delivers a turn-key solution inclusive evaporators and insulating panels, doors and Stainless Steel floor.

In order to ensure optimum product flow it is recommended that HJ Freezing Solutions also supply all conveyors from filling machine to tunnel and from tunnel to packing room/storage facilities. The control of these conveyors and evaporators will be an integrated part of the advanced program of the tunnel.

All tunnels are assembled at our own workshop, where they will be tested, dismounted and forwarded to the customer. Due to this procedure, installation and starting up can be made within relatively short time, thus minimising the duration of production stops.

Our tunnels are continuously developed as a result of our corporation with customers and their requirements to efficiency, reliability and safety of food as well as flexibility. Frequently, from our present customers we hear the following statements of our tunnels and the ongoing corporation with HJ Freezing Solutions:

  • High reliability
  • Easy to maintain and clean
  • Technically reliable
  • Impressive finish
  • Effective and quick support from HJ Freezing Solution.


As standard, all new tunnels are prepared for internet connection. Consequently, HJ Freezing Solutions can within a short time assist and support the customer on-line – which means saving both time and money for the customer.


IQF´s flexibility is characterized by the fact that in each case the tunnel is customized according to the needs of the customer and not the other way round.

Apart from flexibility of size, we also have various choices as to input and output of products.

Advantages of IQF Freezer:

  • Quick freezing and reduced dehydration
  • Capable of handling different sizes of products at the same time
  • High reliability and long lifetime
  • Easy to clean and maintain
  • Direct drive of drum(s) no sprockets and chain to maintain and grease
  • Single or Double drum
  • Plastic belt with Stainless Steel rods
  • Dehumidifier System (Optional)
  • Automatic Belt Washer (Optional)
  • Thermo Windows for inspection (Optional)