This multi-purpose hot air sterilization tunnel utilizes precisely controlled, high-temperature, dry heat to effectively eliminate microorganisms, yeast, and mold. It is designed to achieve sterilization while simultaneously drying the products, making it ideal for moisture-sensitive items like tea and porous molded pulp.

A complete line includes: stainless steel mesh belt conveyor, pre-heating zone, high-temperature hot air sterilization chamber, gradual cooling zone, and PLC control cabinet.

Ideal for terminal sterilization of molded pulp food packaging, drying and sterilizing various teas (green, black, herbal), and low-moisture foods like spices and grains.

We offer fully customizable tunnel length, belt width, and heating zones to match your specific product's thermal profile and output requirements.

• Uniform hot air circulation for consistent temperature distribution
• Dry heat process preserves product structure and aroma (crucial for tea)
• Energy-efficient design with heat recovery options
• Complies with food safety standards (e.g., HACCP, ISO 22000)

We provide installation & commissioning, operational training, and a 12-month warranty. 24/7 technical support is available.

The machine is packed in an export-worthy wooden case with waterproof inner packaging. Shipping via sea or air is available.

A: Yes, the multi-zone design allows for pre-drying, high-temperature sterilization, and cooling in a single, continuous process.

A: Yes, the precise temperature control allows for the optimization of profiles to preserve the delicate flavors of green and white teas.