Tea and flower teas live or die on aroma. High temperature or cross-contamination from fuel gases destroys the volatile compounds buyers pay for. The AOBOTE heat pump tea drying solution runs at gentle 35–60 °C with clean, closed-loop air — no smoke, no odor, no sulfur — preserving color, aroma and active compounds from green tea and pu-erh to chrysanthemum, honeysuckle and rose.
Why Heat Pump Drying for Tea
- Aroma retention — low-temperature staged curves protect volatile oils through the whole cycle.
- Uniform color — even airflow prevents scorching and browning on delicate buds and petals.
- Clean air, zero combustion — nothing touches the tea except temperature-controlled air.
- Weather-independent — consistent quality regardless of season or humidity.
Typical Drying Approach
Staged profiles: a lower-temperature setting to fix color and aroma, then a gradual rise to finish at 5–8% moisture. Exact curves are tuned per material — flower teas run cooler, leaf teas can take a slightly stronger finish stage.
Recommended Machines
3HP–14HP cabinet dryers for batch producers, and the Continuous Belt Dryer for high-volume, continuous flower and leaf processing.
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Will the dryer mix flavors between different teas?
No. Each batch dries in a closed chamber with clean circulating air; the heat pump adds no combustion gases or odor.
Can it also dry herbal flowers like chrysanthemum and honeysuckle?
Yes — flower teas are among the most common applications. Low-temperature airflow keeps petals intact and colors bright.