Microwave Tunnel Dryer Technology

The Microwave Tunnel Dryer is an advanced industrial drying system based on controlled microwave energy, designed for fast, uniform, and hygienic moisture removal across a wide range of materials. Unlike conventional drying methods that rely on external heat transfer, microwave technology generates heat directly inside the product, resulting in superior quality preservation, energy efficiency, and process control.

? Technology Overview

In microwave tunnel drying, electromagnetic waves (typically at 2.45 GHz) penetrate the material and excite water molecules from within. This internal heating mechanism enables:

• Rapid evaporation of moisture from the core to the surface

• Uniform drying without surface overheating

• Precise control of temperature and drying time

The continuous tunnel design allows for high-capacity, uninterrupted operation, making the system ideal for industrial-scale production.

? Preservation of Nutritional Quality

One of the key advantages of microwave tunnel drying is its ability to preserve sensitive nutritional components, including:

• Vitamins

• Proteins

• Natural color and flavor

Because drying times are significantly shorter and operating temperatures are well controlled, thermal degradation of bioactive compounds is minimized compared to hot-air or conventional thermal dryers.

? Sterilization & Hygiene

Microwave energy inherently provides a sterilizing effect, effectively reducing:

• Bacteria

• Mold

• Yeast

• Microbial contamination

This makes the system especially suitable for food-grade applications and materials requiring high hygienic standards, without the need for chemical preservatives.

⚡ Energy Efficiency

Compared to traditional drying technologies (hot air, gas, or infrared systems), microwave tunnel dryers offer:

• Lower overall energy consumption

• Shorter drying cycles

• Higher energy conversion efficiency

Energy is used directly for moisture removal rather than heating surrounding air or equipment, resulting in reduced operational costs and a smaller environmental footprint.

? Wide Range of Applications

The Microwave Tunnel Dryer is a versatile solution suitable for drying and processing various materials across multiple industries, including:

• Fruits and vegetables

• Medicinal and aromatic plants

• Meat and fish

• Wood and timber

• Decorative and ornamental flowers

• Ceramic products

• Marble and granite

TECHNIC DETAILS 

? Model B40