Spiral freezer + Key Technology optical sorter

NEW 2026 IQF Spiral Freezer/ KEY sorting

KEY Technology Optyx – Optical Sorting Machine

Brand: KEY Technology
Model: Optyx
Year of manufacture: June 2026
Type: Optical sorting machine
Electrical connection: 400 V
Motor: 400 V / 4.85 A
Frequency: 50/60 Hz

Sales Description
For sale: a NEW KEY Technology Optyx optical sorting machine, manufactured in June 2026.

The Optyx is designed for the optical inspection and sorting of products within the food industry. Using optical detection technology, the system can monitor products and remove any items that deviate from specifications or contain unwanted components from the product stream.

The machine is constructed from stainless steel and equipped with protective guards and safety features. Its industrial-grade design makes it suitable for integration into professional production lines.
The KEY Technology Optyx is ideal for applications where product quality, food safety, and consistent sorting are essential.

IQF Spiral Freezer – 3,600 kg/hour
Complete industrial IQF spiral freezing line for the food industry

A complete industrial IQF spiral freezing system, designed for the continuous freezing of various pre-cooked cheese and vegetable products. The system has a capacity of approximately 3,600 kg per hour and cools products down to a core/exit temperature of approximately -18 °C, depending on the product and process conditions.

The spiral freezer features a hygienic design, a stainless steel conveyor belt, and an efficient air circulation system to ensure uniform heat transfer and product freezing. Key features and specifications
* Type: SF-375/100-35 spiral freezer
* Capacity: approximately 3,600 kg/hour
* Suitable products: mozzarella and other cheese products, hash browns, spinach bites, nacho cheese nuggets, and chili cheese nuggets
* Residence time: approximately 45 minutes
* Product infeed temperature: maximum approx. +70 °C, depending on the product
* Product outfeed temperature: approximately -18 °C
* Conveyor belt width: 1,000 mm (effective)
* Total conveyor belt length: approximately 700 meters
* Number of spiral tiers: 35
* Cooling system: ammonia (NH₃), pumped system
* Cooling capacity: approx. 600 kW absorbed power, with approx. 900 kW installed capacity
* Defrost system: sequential hot-gas defrosting
* Drive system: direct drive principle
* Construction: fully welded and insulated enclosure
* Control system: Siemens PLC with a 22-inch touchscreen
* Frequency drives: Danfoss
* Electrical components: Schneider Electric

Configuration and included systems

The installation is equipped with a complete CIP (Clean-in-Place) system, including a belt washer, spray bars, and rotating nozzles for cleaning the spiral and the interior space. The system features a foam/pump unit and connections for two different cleaning agents, with automatic switching.

Furthermore, the installation includes a comprehensive control system, comprising an electrical cabinet, cabling, safety sensors, emergency stop mechanisms, and communication interfaces for integration into the production line. Application

This spiral freezing system is suitable for industrial producers of frozen snacks, cheese products, and vegetable products who require high processing capacity and an integrated solution for freezing and cleaning.

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Note: The final capacity and freezing time depend on the product, product dimensions, infeed temperature, and the desired discharge temperature.

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