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Jackstone Spiral Freezers

Spiral Assembly

We have over 30 years of expertise in Spiral Freezing Systems

Click Here to request a brochure about our Spiral Freezers

To request a quotation or Technical data regarding your products, please complete our online form.

A range of multi-purpose units for the freezing or chilling of naked, in-tray, or wrapped products rapidly and safely. Engineered for high output and low space requirements, the systems utilize a continuous horizontal air flow over and around the moving helical belt. The cooling action is efficient, yet gentle, thus safeguarding the quality of the products.

Ideal for chilling & freezing of medium retention time products, such as formed meats, meals in trays, fried & coated meat, potato products, ice cream etc.

All products, 250kg/hr minimum, current models exceed 5,000kg/hr, continuous production

Spiral Advantages

  • Delta Airflow for high thermal efficiency.
  • R717 or 404a refrigeration.
  • Easily cleaned & defrosted.
  • Low-level infeed and outfeed and a small footprint
  • Control panel is finished in stainless steel.
  • An in-place cleaning system, this too in stainless steel, is available

Three variations of the standard Spiral are available:

Site Assembled Models

  • Twin Drum which consists of two drums and one continuous belt, for larger throughputs.
  • Single Drum which houses one drum only.

Ready Made Unit

  • Packaged Spiral - a small unit supplied complete from factory and needs only to be connected to the refrigeration unit on site.

Belt Photos

Spiral Configs

Spiral Freezer Belt Configurations

Belt Configurations

With four Spiral Freezer belt configurations to choose from, you can find the best solution for your product line needs.

Spiral 180 configurationSpiral 180 belt configuration