Tuyen Quang is a fertile land with nationally renowned agricultural product brands: Ham Yen mandarin oranges (over 7,000 hectares), Soi Ha pomelo (Yen Son), Xuan Van seedless persimmon, and large tea plantations in Son Duong. During the peak harvest season, the production of mandarin oranges reaches hundreds of thousands of tons, often leading to oversupply and price drops. Investment Cold storage for agricultural products in Tuyen Quang This helps cooperatives and businesses proactively regulate their supply chains and increase the value of their products by 2-3 times.
Tan Long Refrigeration and Electrical Engineering Joint Stock Company To be General contractor for the construction of Tan Long industrial cold storage facility. Professional, providing solutions Cold storage facility for preserving Soi Ha oranges and pomelos in Tuyen Quang. Meets national technical standards for preservation.
1. Cold Storage Demand for Core Agricultural Products in Tuyen Quang
- Cold storage for Ham Yen mandarin oranges (+3°C to +6°C, RH 88-92%): Keeping orange peels fresh and juicy, without fibrous stems or wilted tips, extends their storage time from 45 to 75 days, allowing them to be sold at higher prices during the Lunar New Year season. (Reference) industrial produce cold storage.
- Cold storage for Soi Ha pomelo and seedless persimmon (+8°C to +12°C): Store for 3-5 months to maintain natural juiciness.
- Cool storage for finished tea leaves (+5°C to +10°C, RH 55-60%): Prevent moisture absorption, which can cause the tea to lose its flavor.
2. Tuyen Quang Agricultural Product Temperature Standards Table
| Agricultural products | Temperature | Humidity (RH) | Storage time |
|---|---|---|---|
| Ham Yen mandarin oranges | +3°C to +6°C | 88% – 92% | 45 – 75 days |
| Soi Ha pomelo | +8°C to +12°C | 85% – 90% | 90-120 days |
| Son Duong dried tea buds | +5°C to +10°C | 55% – 60% | 12-18 months |
3. Standard HVAC Configuration by Tan Long
- Bitzer (Germany) / Dorin (Italy) compressor units offer fast cooling performance and energy efficiency.
- Bark PIR cold storage panel Tan Long is 100mm thick, provides perfect thermal insulation, and has fire resistance rated B1/B2.
- T-Light cold storage door Tight-fitting, prevents surface condensation.
- Automatic temperature alerts via text message and mobile app 24/7.
7-Step Process for Surveying and Constructing a Cold Storage Facility in Tuyen Quang
To ensure precise progress and the highest fire safety acceptance standards for industrial construction projects, Tan Long applies a rigorous 7-step EPC general contracting process:
- Step 1 – Receiving and surveying the site within 24 hours: Tan Long's mechanical and electrical engineers personally went to measure the ground elevation, 3-phase power supply, and soil characteristics in Ham Yen, Yen Son, and Son Duong.
- Step 2 – Calculate the thermodynamic cooling load: Using specialized software, we accurately calculate the required refrigeration capacity based on the daily inventory volume, the required temperature range, and the ambient outdoor temperature in Tuyen Quang.
- Step 3 – Design 2D/3D drawings & combined perspective views: Provide floor plan drawings showing the layout of the panel enclosure, compressor unit location, refrigerant piping, safety valve system, and condensate drain system.
- Step 4 – Component fabrication at Tan Long Factory: We directly manufacture B1/B2 fire-resistant PIR panel enclosures with Camlock fasteners, fabricate T-Light 304 stainless steel sliding/hinged cold storage doors, and assemble PLC control cabinets.
- Step 5 – On-site installation and completion: The team of professional pressure pipe welders proceeded to construct the warehouse shell, install the compressor system, evaporator, and run the control signal wiring.
- Step 6 – Vacuuming, pressure leak testing & refrigerant charging: Test the pressure using dry nitrogen gas at 25-28 bar to ensure there are absolutely no gas leaks before running a cooling load test.
- Step 7 – Acceptance, Handover & Transfer of Operational Technology: Hand over the CO/CQ documents proving the origin of the equipment, instruct technical staff on SCADA operation, and activate the 24/7 warranty mode.
Estimated Costs for Installing Cold Storage in Tuyen Quang (Reference 2026)
The investment cost for industrial cold storage depends on the storage volume, insulation panel thickness, type of compressor unit (Bitzer, Mycom, Copeland), and automation equipment. Below is a reference cost estimate table categorized by common capacity ranges:
| Store volume (m³) | Cargo capacity | Store in a cool place (+2°C to +8°C) | Freezer storage (-18°C to -22°C) | Recommended computer configuration |
|---|---|---|---|---|
| 30 – 50 m³ | 8 – 15 tons | 65,000,000 – 105,000,000 VND | 110,000,000 – 155,000,000 VND | Bitzer/Copeland 3-5 HP Cluster |
| 100 – 150 m³ | 25 – 45 tons | 130,000,000 – 185,000,000 VND | 195,000,000 – 265,000,000 VND | Bitzer 7.5 – 12 HP unit |
| 300 – 500 m³ | 80 – 150 tons | 350,000,000 – 490,000,000 VND | 490,000,000 – 680,000,000 VND | Bitzer/Mycom 25-40 HP Cluster |
| 1,000 – 5,000 m³ | 300 – 1,500 tons | Custom design survey | Custom design survey | Mycom industrial screw drive systems |
Proof of Tan Long's Capabilities & Featured Projects
With over 20 years of development in Vietnam's industrial HVAC industry, Tan Long proudly serves as a leading EPC general contractor for numerous national-scale projects.
- New Era Cold Storage (NECS) mega-project: With a scale of 102,642 pallet positions, a total cooling capacity of 3 MW, and the application of the Mycom NH3 automated high-rise compression station.
- AJ Total Vietnam Smart Cold Storage Center: The ASRS automated cold storage facility has a capacity of over 30,700 pallets.
- Food processing plant chain: KIDO Foods Complex, Nichirei TBA Logistics, Nutifood Hung Yen, VinaCleanfood Soc Trang.
- Exclusive auxiliary manufacturing plant: Direct sheet manufacturing PIR cold storage panel Fire resistance according to QCVN 06:2022/BXD standard and manufacturing. T-Light cold storage door export standards.
❓ Frequently Asked Questions about Cold Storage Installation in Tuyen Quang:
1. How long does it take to construct a cold storage facility in Tuyen Quang?
For small and medium-sized cold storage facilities (30m³ – 200m³), Tan Long completes installation within 5-7 working days. For logistics warehouses of 1,000m³ or more, the implementation time is 25-45 days.
2. Does Tan Long's cold storage panel system meet fire safety inspection standards?
All of Tan Long's insulation panels use a PIR core that prevents fire spread, achieving B1/B2 levels, and have full testing certificates from the Institute of Building Science and Technology (IBST), meeting fire safety inspection standards according to QCVN 06:2022/BXD.
3. What are the warranty and technical support policies in Tuyen Quang?
Tan Long provides a warranty of 18 to 24 months for the entire system. Our team of engineers is on call 24/7 and is committed to being on-site to resolve issues within 24 hours throughout Tuyen Quang province.
Cold Storage Survey in Ham Yen, Yen Son, Tuyen Quang
Tan Long engineers conduct on-site surveys and provide detailed cost estimates within 24 hours.
Cold Storage Construction Project in Adjacent Areas of the Northern Midlands and Mountains
A hub for tropical fruits (lychee, mango, plum), valuable medicinal herbs, and a bonded cold storage system serving import and export through major border crossings. Tan Long's team of engineers is ready to conduct on-site surveys and provide technical support within 24 hours.




































