Designed for controlled batch production, the STJ series dryer converts normal-temperature air into dry, heated air through an efficient heat-exchange process. The air circulates evenly around loaded trays, removing moisture gradually and helping products reach the required final dryness. Operators can adjust temperature, airflow, and drying time according to the material, batch size, and quality target.
The Box Dryer Machine combines straightforward operation with strong production flexibility. Its enclosed structure supports cleaner processing, while the organized tray arrangement makes loading, unloading, inspection, and cleaning convenient. Food-contact components are manufactured from stainless steel for corrosion resistance and reliable hygiene. The equipment is especially practical for sticky or sugar-containing materials that require gentle and consistent drying.

APPLICATIONS
This dryer is suitable for sugared carrots, cabbage, kelp, laver, mushrooms, onions, herbs, sliced fruits, and many other agricultural products. It can serve small factories, specialty food producers, test kitchens, and larger plants that need separate batches or frequent product changes. Its batch format also simplifies production scheduling, traceability, and recipe management when several products share one drying area.
Drying parameters can be adapted to different moisture levels, shapes, and textures. This helps reduce overdrying, improve batch uniformity, and preserve color, flavor, and handling quality. For processors seeking a hygienic and versatile solution for multiple products, the Box Dryer Machine offers dependable performance and easy maintenance.





Q&A
Q: How does a box dryer work?
A: It heats clean air and circulates it evenly through the drying chamber. The hot air removes moisture from materials placed on trays.
Q: What products can the hot air dryer process?
A: It is suitable for vegetables, fruits, mushrooms, herbs, seaweed, meat, seafood, and other agricultural or food products.
Q: Can the drying temperature be adjusted?
A: Yes. The temperature, airflow, and drying time can be adjusted according to the material and required moisture level.
Q: Is the box dryer suitable for leafy vegetables?
A: Yes. Controlled hot-air circulation provides gentle drying that helps preserve the color, aroma, texture, and nutritional quality of leafy vegetables.
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