There are two main microwave drying methods namely vacuum microwave dryer and non vacuum microwave dryer. Non vacuum microwave dryer is commonly used for regular wood drying. From 30% moisture down to 10% moisture only take 30 minutes with better drying result (uniform heating without cracking). Fast drying time do not need preheating step.

Vacuum microwave wood dryer is a high tech and quality drying way.  It is applied for high quality required and hardly drying wood. Vacuum microwave dryer could quickly remove moisture under a low temperature. The wood internal air has an influence on wood drying function.  Positive air permeability wood has a better drying result.

Vacuum microwave dryer processing wood is under the closed spaced. Under the same temperature, low pressure decrease water boiling temperature, and accelerate moisture movement out of wood. Therefore, vacuum microwave dryer has a shorter drying time comparing to conventional drying method. In addition, under low pressure, there is few oxygen in the chamber that barely oxidize wood to minimize wood discoloration. So It will keep wood original color. On the other hand, microwave electromagnetic field directly works with medium molecular (water) to heat up both internal and external of wood.  Microwave could kill all kinds of insects to avoid wood mildew and other issues

Vacuum Microwave Wood Dryer Features 

1. Vacuum dryer, short drying period, good drying result, lower energy consumption, large capacity, suitable for expensive or high quality wood.

2. Energy saving and environmentally friendly.

4. Averagely drying to obtain quality wood.

For high standard wood drying, you could consider MAX  Industrial Vacuum Microwave.