Introduction: The Importance of White Tea Drying
White tea, a lightly fermented Chinese tea known for its delicate flavor, natural aroma, and health benefits, requires meticulous processing to preserve its unique characteristics. The drying stage is critical—it not only reduces moisture to a safe level (below 5%) but also stabilizes the tea’s chemical composition, ensuring long shelf life, consistent quality, and market‑ready appearance. Improper drying can lead to discoloration, loss of fragrance, or microbial growth, severely compromising the tea’s value.
Why Choose MeiYa Heat Pump Dryers for White Tea?
Traditional white‑tea drying methods—such as sun‑drying, coal‑fired heating, or simple electric dehydration—are often inconsistent, energy‑intensive, and labor‑dependent. MeiYa’s advanced heat‑pump technology offers a modern, controlled, and efficient alternative:
- Energy Efficiency & Cost Savings
MeiYa dryers extract heat from ambient air, consuming up to 60–70% less energy than conventional electric or fuel‑based systems. This dramatically lowers operating costs while maintaining reliable performance. - Precise Temperature & Humidity Control
White tea is extremely sensitive to temperature fluctuations. MeiYa dryers maintain exact temperature stages (20–35°C for withering, 60–75°C for final drying) with ±1°C accuracy, ensuring uniform moisture removal without damaging the delicate leaves. - Fully Automated Operation
Once the drying curve is programmed, the system runs autonomously, eliminating the need for constant manual adjustment and reducing labor costs. - Hygienic & Environmentally Friendly
The closed‑loop drying chamber keeps the tea free from dust, insects, and combustion fumes. With no direct fuel burning, MeiYa dryers produce zero emissions, supporting clean, sustainable production. - Integrated Withering & Drying
Unlike traditional setups that require separate withering and drying spaces, MeiYa dryers can handle the entire process—from initial withering to final drying—in one controlled environment, simplifying workflow and improving consistency.
Step‑by‑Step White Tea Drying Process with MeiYa Dryers
Step 1: Preparation & Loading
- Harvesting: Pick fresh, tender tea leaves (preferably one bud with one or two leaves) in the early morning.
- Spreading: Evenly spread the leaves on drying trays, ensuring uniform thickness for consistent airflow.
- Loading: Place the trays into the MeiYa drying chamber.
Step 2: Three‑Stage Withering (≈30 hours)
Stage 1 – Gentle Withering
- Temperature: 20–25°C
- Duration: 10 hours
- Process: The dryer circulates mild, dehumidified air to initiate moisture evaporation without stressing the leaves.
Stage 2 – Gradual Warming
- Temperature: 27–28°C
- Duration: 10 hours
- Process: Temperature is slowly raised to accelerate moisture removal while maintaining gentle conditions.
Stage 3 – Final Withering
- Temperature: 35°C (never exceeding 35°C)
- Duration: 10 hours
- Process: The leaves continue to lose moisture; uniform ventilation is maintained throughout the chamber to prevent uneven drying.
Step 3: Piling & Fermentation
- After withering, the leaves are piled together and covered with cloth for 3–5 days of light fermentation. This step enhances the tea’s aroma and flavor.
Step 4: High‑Temperature Drying
- Temperature: 60–75°C (never exceeding 75°C)
- Duration: ≈10 hours
- Process: The fermented leaves are returned to the MeiYa dryer for final drying. Precise temperature control ensures the leaves reach a moisture content below 5% without scorching or case‑hardening.
Step 5: Cooling & Packaging
- Allow the dried tea to cool naturally in a clean, dry environment.
- Perform quality checks: leaves should be crisp, uniformly colored, and fragrant.
- Package in airtight, moisture‑proof containers for storage or sale.
Traditional vs. MeiYa Heat Pump Drying: A Quick Comparison
| Aspect | Traditional Methods | MeiYa Heat Pump Dryers |
|---|---|---|
| Energy Source | Sun, coal, or electricity | Ambient air heat + minimal electricity |
| Temperature Control | Unstable, risk of overheating | Precise multi‑stage control (±1°C) |
| Process Integration | Separate withering & drying spaces | Integrated withering & drying in one chamber |
| Drying Time | Weather‑dependent, often prolonged | Consistent 40‑hour cycle (including fermentation) |
| Operating Cost | High (fuel/electricity intensive) | Up to 70% savings |
| Labor Need | Constant monitoring & manual handling | Fully automated |
| Product Quality | Variable color, risk of mold | Uniform color, preserved aroma & flavor |
| Environmental Impact | Pollution, contamination risks | Zero emissions, clean process |
Conclusion
MeiYa heat pump dryers provide a reliable, energy‑efficient, and eco‑friendly solution for white‑tea processing. By combining advanced heat‑pump technology with precise multi‑stage control, they ensure high‑quality dried tea leaves with minimal energy consumption and operational costs.
Upgrade your white‑tea drying operation with MeiYa—where innovation meets tradition.
Contact Us for a Customized Solution:
📧 Email: [email protected]
👤 Contact: Ray Ren
📱 WhatsApp/WeChat/Mobile: +86 133 4676 7871
MeiYa – Engineering Smarter Drying for a Healthier World.
MeiYa Heat Pump Dryer Machine
- No MOQ & Customization Unlimited
- Drying + Dehumidify + Cooling
- PLC + Touch Screen Control
- 7-10 Days Delivery Time
Parameter:
| Single dryer+drying chamber | ||||
| Model | Unit | MY-03RD | MY-06RD | MY-12RD |
| Power input | KW | 5.5 | 9.5 | 19.4 |
| power supply | V/PH/HZ | 380V/3PH,50/60HZ | 380V/3PH,50/60HZ | |
| 220V/1PH,50/60HZ | ||||
| Rated current | A | 9.6A(380V),22A(220V) | 17.0 | 30.0 |
| Heating capacity | KW | 10.5 | 21.0 | 42.0 |
| Cooling capacity | KW | 7.8 | 18.0 | 32.0 |
| Dehumidity | L/H | 12.0 | 25.0 | 50.0 |
| Max temperature | ℃ | ≤75 | ≤75 | ≤75 |
| Working condition | ℃ | 0-43 | 0-43 | 0-43 |
| Electric shock protection grade | 1 | 1 | 1 | |
| Max exhause pressure | M(P)a | 30 | 30 | 30 |
| Noise | d(B(A | 75 | 75 | 75 |
| Power consumption/H | KWH | 4.8 | 8.5 | 15.0 |
| Electric heater | KW | 3.0 | 6.0 | 12.0 |
| Blowing type | / | HORIZONTAL BLOWING TYPE | ||
| Demsnssion of dryer | MM | 1650*856*1280 | 1806*1065*1280 | 2089*1260*1580 |
| Weight | KG | 180 | 285 | 480 |
Buying Guiding:
Recommend drying machine+Drying chamber sizes
| Model | Description | Drying Capacity (Per Batch) | Drying Room Size (mm) | Trolleys Number | Trays Number |
| MY-01RD-16L | All-in-one Machine | Up to 100Kg | All-in-one | 16 | |
| MY-01RD-36L | All-in-one Machine | Up to 250Kg | All-in-one | 36 | |
| MY-03RD-60L | All-in-one Machine | Up to 400Kg | All-in-one | 60 | |
| MY-03RD | 1 Unit + 1 Drying Room | Up to 700Kg | 3200*2190*2200 | 8 | 128 |
| MY-06RD | 1 Unit + 1 Drying Room | Up to 1,300Kg | 6150*2190*2200 | 14 | 224 |
| MY-12RD | 1 Unit + 1 Drying Room | Up to 2,000Kg | 6350*3230*2200 | 20 | 320 |
| MY-15RD | 1 Unit + 1 Drying Room | Up to 2,200Kg | 6350*3230*2200 | 20 | 320 |
| MY-03RD (Double) | 2 Units + 1 Drying Room | Up to 1,700Kg | 7050*2190*2200 | 16 | 256 |
| MY-06RD (Double) | 2 Units + 1 Drying Room | Up to 2,500Kg | 10100*2190*2200 | 24 | 384 |
| MY-12RD (Double) | 2 Units + 1 Drying Room | Up to 4,400Kg | 11860*3230*2200 | 40 | 640 |
| MY-15RD (Double) | 2 Units + 1 Drying Room | Up to 5,200Kg | 11860*3230*2200 | 40 | 640 |
| MY-25RD (Double) | 2 Units + 1 Drying Room | Up to 10,000Kg | 13520*6070*2200 | 48 | 1920 |
Our Projects:
Our Factory:
Production Processing:
Drying Machine Components:
Standard Working Modes:
- Typically 3 modes available:
- Drying Only
- Rapid temperature rise; unable to discharge moist air
- Drying + Dehumidify
- Chamber temperature rises while discharging moist air
- Cooling
- Temperature can drop to 10°C (minimum)
- Important Note:
- If temperature control becomes unstable, switch to Temperature & Humidity Mode.
- Drying Only
Ray. Ren | Sales Manager
GUANGZHOU MEIYA ELECTRIC EQUIPMENT TECHNOLOGY CO., LTD.
📍 Add: No.217, 2nd Ruiyun Road, Xiuquan Street, Huadu District, Guangzhou, Guangdong, China
📞 Tel/WhatsApp/WeChat: +86 133 4676 7871
✉️ Email: [email protected]
🌐 Website: https://www.my-dryer.com
