





Industrial Multi-Purpose Heat Pump Dehydrator – Raisin, Meat & Fruit Drying Machine with Energy-Saving Tech
In the rapidly evolving landscape of industrial food processing, the MeiYa Industrial Multi-Purpose Heat Pump Dehydrator stands as a paradigm of efficiency and versatility. Designed to handle raisins, meats, fruits, and more, this CE-certified system integrates energy-saving heat pump technology with intelligent automation, empowering businesses to achieve premium product quality, reduce carbon footprints, and comply with global sustainability standards.
Core Technology & Innovations
- Advanced Heat Pump Efficiency
Leveraging closed-loop heat recovery and variable-frequency compressors, the dehydrator reduces energy consumption by 60–70% compared to traditional dryers. For high-moisture raisins (15–18% water content), the system operates at 35–50°C, preserving natural sugars, iron, and potassium—critical for health-focused markets. Similarly, meat drying employs staged temperature protocols (50°C → 75°C → 60°C) to eliminate bacterial growth while retaining protein integrity. - Multi-Product Adaptive Drying
• Raisin Optimization: ◦ Low-Temperature Precision: Adjustable airflow (10–15 m/s) prevents sugar crystallization, ideal for plump, shelf-stable raisins.
◦ Nutrient Retention: Maintains 90% of antioxidants and dietary fiber, enhancing value for functional food markets.
• Meat & Jerky Processing: ◦ Humidity Control (15–30% RH): Ensures uniform drying and texture for beef, poultry, or fish products.
• Fruit & Vegetable Compatibility: ◦ Pre-Treatment Integration: Blanching or osmotic solutions reduce clumping in figs, plums, and apricots. - Hygienic & Sustainable Design
• 304 Stainless Steel Trays: Compliant with HACCP and FDA standards, enabling allergen-free processing and easy cleaning.
• Solar-Ready Configuration: Optional solar thermal integration reduces grid dependency by 25–30%, aligning with EU Green Deal subsidies and global net-zero goals.
Market Advantages
- Cost Efficiency & Rapid ROI
• Modular Scalability: Units handle 500 kg to 5 tons/day, achieving ROI in 12–18 months for high-volume operations.
• Energy Cost Savings: Consumes 6–8 kW power with a heating capacity of 20 kW, outperforming gas boilers by 300% efficiency in heat conversion. - Global Compliance & Certifications
CE-certified with Halal, Kosher, and USDA Organic endorsements, the machine meets stringent requirements for EU, Middle Eastern, and North American markets. - Smart Automation & IoT Integration
• PLC Touchscreen Controls: Monitor real-time humidity, temperature, and energy use via a 10-inch interface, with cloud-based analytics for remote optimization.
• AI-Driven Predictive Maintenance: Alerts for filter replacements or coil cleaning, minimizing downtime by 40%.
Applications & Success Stories
- Raisin Valorization in California
A Central Valley producer reduced drying time by 20% while retaining raisin plumpness and sweetness, securing contracts with premium snack brands. - Hybrid Meat & Fruit Processing in South Africa
A facility dehydrated beef jerky alongside dried mango slices in hybrid batches, cutting energy costs by 35% while meeting EU export standards. - Zero-Waste Fruit Processing in Turkey
Surplus figs and apricots were converted into functional powders for baking, reducing post-harvest losses by 30% and aligning with circular economy principles.
Technical Specifications
• Power Supply: 380V/50Hz/60Hz
• Temperature Range: 30–85°C
• Capacity: 500 kg–5 tons/day (modular scalability)
• Certifications: CE, ISO22000, FDA, Halal
• Warranty: 12 months comprehensive coverage
Why Choose MeiYa?
• Proven Expertise: 12+ years in heat pump R&D, with patented protocols for high-sugar fruits and protein-rich meats.
• Global Support: 24/7 technical assistance and on-site training in 50+ countries.
Lead the Sustainable Food Revolution
From nutrient-dense raisins to protein-packed jerky, MeiYa’s dehydrator bridges premium quality, energy efficiency, and eco-conscious innovation.
Contact us today for a free raisin drying trial or customized energy audit!

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 | 3160*2070*2200 | 5700*2170*2200 | 5810*3230*2200 |
Weight | KG | 180 | 285 | 480 |
Buying Guiding:
Recommend drying machine+Drying chamber sizes
ITEM | DESCRIPTION | PRODUCT CAPACITY | DRYING CHAMBER SIZE |
1 | One unit MY-03RD+Drying chamer | 300/batch | 4000*2000*2200 |
2 | One unit MY-06RD+Drying chamer | 600/batch | 6000*2800*2200 |
3 | One unit MY-12RD+Drying chamer | 1300/batch | 6000*3000*2200 |
4 | Two unit MY-03RD+Drying chamer | 1200/batch | 7000*2200*2200 |
5 | Two unit MY-06RD+Drying chamer | 1500/batch | 10000*2800*2200 |
6 | Two unit MY-12RD+Drying chamer | 3500/batch | 10000*3000*2200 |
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
Drying Machine Common Issues
- Q1: High Pressure Protection
- A1.1: Hot air circulation system failure
- AC contactor overload protection
- (Check phase loss/loose terminals/voltage instability)
- Partial fan failures
- (Verify switches configuration and burnt components)
- Mechanical fan damage
- (Replacement or removal required)
- AC contactor overload protection
- A1.2: Tray overloading phenomenon
- Optimal spacing: 8-10cm between trays
- (Causes airflow obstruction in drying chamber)
- Optimal spacing: 8-10cm between trays
- A1.3: Electronic expansion valve anomalies ▪ Automatic minimum aperture adjustment
- (Sensor calibration: Reposition or exchange Sensor 1/2) ▪ Valve body malfunction
- (Manual rotation intervention needed)
- (Sensor calibration: Reposition or exchange Sensor 1/2) ▪ Valve body malfunction
- A1.4: Chamber overheating condition
- (Temperature parameter adjustment solution)
- A1.5: Refrigerant specification error
- (High-temperature type gas recharge required)
- A1.1: Hot air circulation system failure
- Q2: Low Pressure Protection
- A2.1: Gas leakage scenario
- (Leak detection and repair protocol)
- A2.2: Extreme cold environment
- (Extended check intervals or R22/R417A refill)
- A2.3: Valve aperture deficiency
- (Expansion valve opening adjustment method)
- A2.1: Gas leakage scenario
- Q3: Exhaust Temperature Overload
- A3.1: Gas leakage recurrence
- (Refers to Q2.1 resolution process)
- A3.2: Valve operational failure
- (See A1.3.2 corrective action)
- A3.1: Gas leakage recurrence
- Q4: Sensor Malfunction
- A4.1: Temperature sensor defect
- (Replacement procedure guidelines)
- A4.1: Temperature sensor defect
- Q5: Moisture Evacuation Failure
- A5.1: Dehumidification fan damage
- A5.2: Control system malfunction
- A5.3: Power delivery irregularity
Our Services
A. Payment Service
- T/T (Telegraphic Transfer)
• Applicable to all transaction types. - L/C (Letter of Credit)
• Exclusively available for container orders. - Western Union
• Recommended for sample orders and spare parts procurement.
B. Technical Service
- Capacity Analysis & Model Recommendation
• We provide customized capacity calculations and optimal model selections based on operational requirements. - Professional Technical Support
• Comprehensive refrigeration and electronic engineering assistance for installation, debugging, and system operation. - Spare Parts & Post-Warranty Support
• Genuine spare parts and technical guidance provided during and after the warranty period. - Training Programs
• On-site or factory-based training courses available upon request.
C. After-Sales Service
- Technical Assistance
• Continuous support for installation, operation, and maintenance. - Warranty Policy
• 12-month warranty coverage with optional extension. - Cost-Effective Post-Warranty Support
• Spare parts and technical services offered at competitive rates after warranty expiration.