





Industrial Heat Pump Olive & Vegetable Dehydrator – Multi-Functional Dryer for Fruits, Seafood, and Spices (CE Certified)
In the global food processing industry, the MeiYa Industrial Heat Pump Dehydrator stands as a versatile, energy-efficient solution for dehydrating olives, vegetables, fruits, seafood, and spices. CE-certified and engineered for commercial scalability, this multi-functional system combines advanced heat pump technology with hygienic design, empowering businesses to produce premium dried goods while adhering to strict international standards for quality and sustainability.
Core Technology & Innovations
- Closed-Loop Heat Pump Efficiency
Utilizing latent heat recovery and variable-frequency compressors, the dehydrator reduces energy consumption by 70–75% compared to conventional dryers. For olives (50–70% moisture content), the system operates at 40–65°C, preserving polyphenols and monounsaturated fats critical for premium olive exports. - Multi-Product Precision Drying
• Olive Optimization: ◦ Gentle Airflow: Adjustable speeds (10–15 m/s) prevent skin cracking and ensure uniform drying for whole or sliced olives.
◦ Antioxidant Retention: Low-temperature cycles (45–60°C) maintain 90% of oleuropein, enhancing nutritional value for functional food markets.
• Seafood & Meats: ◦ Staged Protocols: Programmable profiles (40°C → 65°C → 55°C) for fish, shrimp, or jerky eliminate bacterial growth while retaining protein integrity.
• Spices & Herbs: ◦ Humidity Control (15–55% RH): Preserve volatile oils in basil, oregano, and chili flakes without oxidation or flavor loss. - Hygienic Industrial Design
• 304 Stainless Steel Chambers & Trays: Corrosion-resistant and compliant with HACCP, ISO22000, and FDA standards.
• CIP (Clean-in-Place) System: Reduces cross-contamination risks by 60%, essential for processing allergens like seafood and spices.
Market Advantages
- Energy Savings & ROI
• Reduced Operational Costs: Consumes 6–8 kW power with a heating capacity of 20 kW, achieving ROI in 12–18 months for facilities processing 3+ tons daily.
• Solar-Ready Integration: Optional solar thermal compatibility cuts grid dependency by 30%, qualifying for EU Green Deal subsidies. - Global Compliance
CE certification ensures compliance with EU machinery directives, while Halal, Kosher, and USDA Organic certifications enable access to Middle Eastern, North American, and Asian markets. - Smart Automation
• IoT-Enabled PLC Controls: Monitor real-time humidity (15–70% RH), temperature, and energy use via a 10-inch touchscreen and cloud-based dashboards.
• AI-Driven Predictive Maintenance: Alerts operators to filter replacements or coil cleaning, minimizing downtime.
Applications & Success Stories
- Premium Olive Exports
A Spanish cooperative reduced drying time by 25% while retaining olives’ antioxidant content, securing contracts with health-focused snack brands in Europe and Japan. - Seafood & Spice Hybrid Processing
A Thai facility achieved 50% energy savings by dehydrating shrimp alongside lemongrass and chili in hybrid batches, meeting EU export standards. - Zero-Waste Vegetable Valorization
Convert surplus tomatoes and eggplants into shelf-stable flakes for soups, reducing post-harvest losses by 40%.
Technical Specifications
• Power: 380V/50Hz/60Hz
• Temperature Range: 30–85°C
• Capacity: 500 kg to 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 drying R&D for sensitive products like olives and spices.
• Future-Ready Tech: Upgradeable to blockchain traceability for ESG compliance and carbon credit tracking.
• Global Support: 24/7 technical assistance and on-site training.
Lead the Sustainable Food Revolution
From briny olives to zesty spices and succulent seafood, MeiYa’s CE-certified dehydrator delivers unmatched efficiency, quality, and compliance.
Contact us today for a free olive drying trial or customized quote!

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.