Freezing Tunnel

Linear Freezing Tunnels

Rapid blast freezing at -40°C: horizontal cryogenic power

Rapid Freezing

Linear Stability

High Technical Standard

Modular Integration

SARP TECHNOLOGIES

What is the Evotech Freezing Tunnel

The Evotech freezing tunnel is designed to instantly lower the temperature of technical materials and chemical formulations along a high-speed linear path. Operating inside an insulated chamber that reaches -40°C, the tunnel guarantees the immediate setting of the molecular structure, preserving the integrity of delicate products such as sensitive polymers, pharmaceutical reagents, and complex industrial components.

Thanks to the use of high-performance evaporators, heat is rapidly extracted from the core of the material, optimizing yield for every production cycle and ensuring a final batch quality perfectly compliant with the original technical specifications.

Why choose our machine?

Rapid freezing and preservation of structural stability

Total Linearity

Ideal for sensitive materials that must maintain a stable and regular shape, avoiding deformation or structural alterations during cryogenic treatment.

Process Continuity

Linear configuration designed for smooth and direct integration with upstream dosing or extrusion stages and downstream storage.

Technical Integrity

Deep treatment prevents chemical degradation and the loss of mechanical properties, ensuring that the material retains its original consistency and operational characteristics.

Industrial Repeatability

Precise and documentable control of parameters to ensure a standardized and certified result across the entire production.

POWER AT -40°C

HYGIENE AND SAFETY

TOTAL CUSTOMIZATION

ENERGY EFFICIENCY

Thermal Efficiency

The innovation of the Evotech tunnel lies in the strategic arrangement of the evaporators throughout the entire treatment chamber. This architecture ensures that every zone maintains the same cooling intensity, eliminating temperature fluctuations that could compromise material stability. The system also makes it possible to create combined solutions, integrating multiple phases (e.g. pre-cooling and deep freezing) into a single machine. Each module is independently regulated, optimizing production times and stability with thermal efficiency at the top of the industrial category.

Performance Factors

Deep cryogenic treatment to stop chemical reactions and ensure maximum long-term stability of the components.

Entirely stainless steel structure with an easy-access design to facilitate thorough maintenance and prevent cross-contamination.

Custom design based on the mass and density of the material, adapting perfectly to the specifications of existing industrial lines.

High-insulation chamber and advanced airflow management to maximize thermal performance and drastically reduce the site’s operating costs.

THE VALUES THAT BUILD YOUR SUCCESS

From idea to global support: engineering built around you

40 YEARS OF HISTORY

Forty years of experience, proprietary studies, and process knowledge allow us to transform complex needs into solid, controlled, and reliable systems.

TAILOR-MADE ENGINEERING

We design every system to integrate perfectly into your facility, overcoming any space or logistics constraints.

SARP LAB

We carry out practical trials and tests on your products in our laboratory, to guarantee you certainty of the result from the very start.

GLOBAL SUPPORT

A fast, organized, and always-connected service worldwide, to ensure production continuity and reduce line downtime.

This technology is used on production lines