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Handover and Installation of DeAir.RE-600H Heat-Pump Dryer for Bac Ninh Handicraft Enterprise

14/08/2026

💡 Executive Summary

  • Context: A handicraft enterprise in Bac Ninh requires a professional drying solution to preserve exported rattan and bamboo products.
  • The Event: DeAir successfully handed over, installed, and provided operation training for the DeAir.RE-600H heat-pump dryer with a capacity of 600 kg/day.
  • The Solution: A heat-pump dryer that saves 40-50% on electricity, precisely controls humidity, and protects products from mold.
  • The Result: The enterprise is fully ready to operate a professional drying system, elevating the quality of its export products.

1. Introduction & Real Needs of the Enterprise

1.1. The Tradition of Bac Ninh Handicrafts

Bac Ninh is a region renowned for its long-standing tradition of exquisite handicrafts, particularly rattan and bamboo weaving. These products not only serve the domestic market but are also targeted for export, demanding strict quality standards.

1.2. Challenges in Product Preservation

⚠️ ISSUES TO RESOLVE

  • High Humidity: Northern Vietnam's climate frequently exceeds 80% RH, causing mold, shrinkage, and product deformation.
  • Traditional Drying Methods: Sun-drying is weather-dependent and yields inconsistent quality.
  • Export Requirements: Precise humidity control is mandatory to meet international standards.
  • Operating Costs: A need for energy-efficient solutions to optimize production costs.

1.3. Why Choose DeAir?

The enterprise chose to trust DeAir due to:

  • Domestic manufacturing capabilities, ensuring proactive supply chains.
  • Advanced heat-pump technology saving 40-50% on electricity.
  • Professional after-sales service supported by a warranty center in Hung Yen.
  • A highly experienced technical team offering 24/7 support.

2. DeAir.RE-600H Heat-Pump Dryer: The Optimal Solution

2.1. Outstanding Technical Specifications

🔧 DEAIR.RE-600H TECHNICAL SPECS

  • Dehumidification Capacity: 600 kg/day @30°C/70%RH.
  • Airflow: 6,000 CMH.
  • Operating Temperature Range: 15-60°C.
  • Power Consumption: 9.2 kW (3-phase 380V).
  • Noise Level: ≤65 dBA (at 3m distance).
  • Technology: Heat-Pump, saving 40-50% on electricity.

👉 Learn more about the DeAir.RE-600H

2.2. Why It is Perfect for Rattan and Bamboo

  • Precise Humidity Control: Maintains 40-50% RH, the ideal range for preserving rattan and bamboo.
  • Mold Prevention: Completely eliminates the conditions required for mold growth.
  • Natural Color Retention: Stable drying temperatures preserve the natural color of the materials.
  • Cost Efficiency: Reduces electricity consumption by 40-50% compared to traditional resistance drying.
  • Stable Operation: Capable of 24/7 operation, independent of weather conditions.

3. Professional Handover and Installation Process

3.1. Safe Transportation to the Site

Two DeAir.RE-600H dryers were safely transported from the DeAir factory in Ho Chi Minh City to the enterprise in Bac Ninh. The machines were carefully packaged with wooden frames and shock-absorbing foam to ensure no damage during long-distance transit.

Two DeAir.RE-600H heat-pump dryers delivered to the customer
Two DeAir.RE-600H dryers safely delivered to the enterprise in Bac Ninh.

3.2. Unpacking and Visual Inspection

The DeAir technical team carefully removed all protective packaging and conducted a thorough visual inspection to ensure no transit damage occurred. Every component was meticulously checked prior to installation.

Unpacking the protective layers of the two DeAir.RE-600H dryers
DeAir technicians unpacking the protective layers and inspecting the machines.

3.3. Wheel Installation and Machine Positioning

Specialized caster wheels were attached to the machines, allowing for easy movement and precise positioning within the storage warehouse. This design enables the enterprise to flexibly relocate the units without the need for forklifts.

DeAir.RE-600H equipped with moving wheels
Caster wheels attached to the machine, facilitating easy positioning and movement within the warehouse.

3.4. Placement and System Connection

The dryers were placed in optimal locations within the warehouse to ensure uniform airflow distribution. The technicians then proceeded with the connections:

  • Return and supply air ducting systems.
  • Automatic condensate drainage pipes.
  • 3-phase 380V power supply.
  • System airtightness verification.
DeAir.RE-600H dryer placed in the storage warehouse
The DeAir.RE-600H dryer positioned optimally within the storage warehouse.

3.5. Test Run and Calibration

The system underwent a no-load test run to verify:

  • Compressor and fan operation.
  • Airflow volume and static pressure.
  • Condensate drainage functionality.
  • HMI control panel and humidity sensor accuracy.

Subsequently, the technicians calibrated the drying parameters specifically tailored to the enterprise's rattan and bamboo products.

4. Training & Detailed Operation Guidance

4.1. Training Curriculum

The DeAir technical team conducted comprehensive training for the enterprise's staff, covering:

📚 TRAINING PROGRAM

  1. Operating Principle: Explanation of the heat-pump mechanism and dehumidification process.
  2. HMI Operation: Step-by-step guidance on setting temperature, humidity, and drying duration.
  3. Standard Drying Protocol: Establishing optimal parameters for rattan and bamboo (40-50% RH, 35-45°C).
  4. Routine Maintenance: Air filter cleaning, refrigerant checks, and compressor upkeep.
  5. Troubleshooting: Identifying and resolving basic operational errors.
  6. Safety Protocols: Electrical and mechanical safety guidelines.

4.2. Hands-On Guidance

DeAir technician installing and guiding machine operation
DeAir technician providing direct, hands-on operation and maintenance training to the enterprise staff.

4.3. Operation Video Guide

To further support the enterprise during daily operations, DeAir provides a detailed video guide:

5. Achieved Results

5.1. Technical Performance

  • The machines operate stably, achieving the designed capacity of 600 kg/day.
  • Warehouse humidity is precisely controlled at 40-50% RH.
  • Drying temperature is stably maintained at 35-45°C.
  • The system runs quietly with a noise level of ≤65 dBA.

5.2. Economic Impact

  • 40-50% Electricity Savings: Compared to traditional resistance drying methods.
  • Reduced Defect Rate: Complete elimination of moldy or shrunken products.
  • Increased Productivity: Shortened drying time, fully independent of weather conditions.
  • ROI Timeline: Estimated at 12-18 months.

5.3. Product Quality

  • Rattan and bamboo products retain their natural color without yellowing.
  • No cracking or shrinkage caused by uneven drying.
  • Full compliance with strict export standards.
  • Enhanced reputation and competitiveness in the international market.

6. Infographic: Before & After Comparison

📊 BEFORE & AFTER DEAIR.RE-600H INSTALLATION

Criteria Before Installation After Installation
Drying Method Natural sun-drying DeAir Heat-Pump Dryer
Drying Time 3-5 days (weather-dependent) 12-24 hours (stable)
Electricity Cost $0 (but high risk of loss) 40-50% lower than resistance drying
Product Quality Inconsistent, prone to mold Uniform, export-grade quality
Defect Rate 10-15% <1%
Operational Capability Weather-dependent 24/7, weather-independent

7. Frequently Asked Questions (FAQ)

Q1: What types of products can the DeAir.RE-600H dry?

It is highly versatile and can dry rattan/bamboo, textiles, agricultural products (rice, corn, coffee, pepper), food items (dried fruits, snacks), pharmaceuticals (herbs), and seafood (fish, shrimp, squid). The programmable drying cycles can be customized for each specific product type.

Q2: How long does it take to dry rattan and bamboo?

Typically, it takes 12-24 hours, depending on the initial moisture content and the thickness of the products. Compared to natural sun-drying (3-5 days), this significantly shortens the cycle and boosts production capacity.

Q3: Is the electricity cost for operating the machine high?

No. Thanks to heat-pump technology, it saves 40-50% on electricity compared to traditional resistance dryers. With a power consumption of 9.2 kW, the operating cost is highly reasonable, and the ROI is typically achieved within 12-18 months.

Q4: Does DeAir provide maintenance and repair support?

Absolutely! DeAir offers a 24-month warranty, 24/7 technical support, and bi-annual scheduled maintenance. With our warranty center in Hung Yen and a nationwide network of technicians, we guarantee rapid response and minimal downtime.

Q5: Can the drying parameters be customized for different products?

Yes, completely. The DeAir.RE-600H allows flexible adjustment of temperature (15-60°C), target humidity (40-70% RH), and drying duration. Our technical team will assist you in establishing optimized drying programs for each specific product.


Elevate Your Handicraft Products with Professional Drying Solutions from DeAir!

The DeAir.RE-600H heat-pump dryer is the optimal solution for handicraft enterprises—saving 40-50% on electricity, precisely controlling humidity, protecting products from mold, and meeting strict export standards.

Contact DeAir today for a free consultation!

📞 Contact Ms. Hong: 0933 628 660

🌐 Discover more about our solutions:

• Comprehensive Humidity Solution for Rattan & Bamboo Export
• DeAir.RE-600H Heat-Pump Dryer

✓ Free on-site survey & consultation ✓ Detailed, transparent quotation ✓ 24-month warranty ✓ 24/7 technical support