Industrial Microwave Drying & Sterilization Machines

Feature

⚡ Volumetric Heating :
Unlike conventional hot-air dryers that heat from the surface inward, microwaves penetrate the material to generate heat internally. This results in ultra-fast drying times (often reduced from hours to minutes) without surface crusting.
🦠 Simultaneous Sterilization:
The dual action of thermal heat and the non-thermal biological effect of microwaves effectively destroys bacteria, mold, and insect eggs at lower temperatures (70-80°C), preserving heat-sensitive nutrients.
🎛️ Precision PLC Control :
Features an advanced touch-screen interface to precisely adjust conveyor speed, microwave power output, and temperature zones, allowing you to perfectly customize the drying curve for different products.
🛡️ Zero Microwave Leakage :
Constructed with heavy-duty SUS304 stainless steel and equipped with specialized anti-choke suppressors at the inlet and outlet, ensuring microwave leakage is strictly kept well below international safety standards (< 1 mW/cm²).

Samples

The microwave drying machine is suitable for drying, sterilizing, and heating all types of food, curing, and puffing, such as peanuts, walnuts, chestnuts, dried seed ripening, dehydrated vegetables, flowers, and spices; drying and sterilizing; drying and sterilizing meat products; puffed foods; soy-flavored products, etc.

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Specifications of the microwave dryer

We offer our standard dryer in standard sizes, but we can also customize the machine to meet your specific needs. So don’t worry about the machine—just let us know your requirements, and we’ll take care of it.

6 kW Microwave Food Dehydrator

Item	Specification
Model	MFD-6P
Microwave Output Power	6 kW (Adjustable)
Maximum Input Power	7 kW
Frequency	2450 ± 50 MHz
Drying Capacity	6 – 8 kg per Cycle
Tray Layer & Size	1 Layer / Φ 550 × H 80 mm
Dimensions (L×W×H)	1550 × 800 × 1100 mm
Microwave Leakage	< 1 mW/cm² (Extremely Safe)

30 kW Microwave Food Dryer

Item	Specification
Model	MFD-30P
Microwave Output Power	30 kW (Adjustable)
Maximum Input Power	32 kW
Frequency	2450 ± 50 MHz
Conveyor Belt Speed	0 – 8 RPM (Variable)
Drying Capacity	High-Volume Continuous Output
Dimensions (L×W×H)	3800 × 3250 × 1900 mm
Material	Full SUS304 Stainless Steel

Frequently Asked Questions

Q: Will the microwave alter the color or taste of my premium herbs/tea leaves?

A: No, it actually improves quality. Conventional hot air takes hours and often oxidizes or browns the product. Microwave drying is completed in minutes in an oxygen-depleted environment, locking in the vibrant natural green color and essential aromatic oils.

Q: Is the microwave radiation safe for my factory operators?

A: Absolutely. Our equipment utilizes military-grade suppression technology at all openings. The microwave leakage is strictly controlled to less than 1 mW/cm², which is significantly lower than the international safety threshold of 5 mW/cm². It is as safe as a household appliance.

Q: Can this machine handle liquid or highly pasty materials?

A: The standard tunnel dryer is ideal for solid, granular, or sliced products. However, if you need to dry liquids or thick pastes, please contact our engineering team. We can customize the machine with specialized Teflon (PTFE) liquid-containment trays or vacuum microwave configurations.

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