Industrial Refrigeration
Spiral Freezers
American-made spiral freezer systems engineered for food processing facilities — designed for sanitation, efficiency, and long-term reliability.
Purpose-Built for Food Processing
Fishbone Technical Services designs, supplies, and installs spiral freezer systems built to the highest standards of food safety and industrial performance. Every system is manufactured in the United States and engineered to fit your facility's specific throughput, footprint, and sanitation requirements.
Request a QuoteFood Processing Applications
Our spiral freezer systems are engineered for the full range of food processing environments — from raw proteins to finished prepared meals.
Standard Features
U.S. Manufactured
Every system is built domestically to ensure quality control, faster lead times, and reliable parts availability.
Fully Welded Stainless Construction
Insulated stainless steel raised floor with insulated panels — built for durability and hygienic compliance.
Outdoor Installation Available
Outdoor construction options available for facilities with interior space constraints.
Sloped Floor with Integrated Drains
Sloped floor design channels meltwater directly to integrated drains for efficient sanitation.
Flexible Conveyor Belting
Plastic or metal conveyor belting options with slip or direct drive capabilities to match your product and throughput.
Horizontal Airflow
Horizontal airflow design ensures consistent, uniform temperature distribution across the product load.
Clean-in-Place (CIP) Sanitation
Integrated CIP sanitation system with recirculation option minimizes downtime and supports food safety compliance.
Hygienic Coil Design
Corrosion-resistant fin coils engineered for hygienic environments and long service life.
Sequential Defrost Programming
Automated sequential defrost programming maintains optimal performance and reduces manual intervention.
High Safety Standards
Installed to rigorous safety standards with full documentation and commissioning support.
In-House Automation & Service
Our own automation and service technicians handle controls integration, startup, and ongoing support.
Ready to Spec Your System?
Contact our team to discuss your facility's throughput requirements, footprint constraints, and product specifications. We'll help you design the right spiral freezer solution.