Phu Yen is Vietnam's first "ocean tuna capital," with Dong Tac Fishing Port (Tuy Hoa City) receiving thousands of tons of bigeye and yellowfin tuna caught by hand each year, along with Xuan Dai Bay (Song Cau town), the largest "lobster capital" in the country. To ensure tuna meets sashimi standards for export to Japan and Europe, and to maintain its vibrant red color without browning (metmyoglobin), investment in a comprehensive system is crucial. Ultra-deep freezing warehouse (-50°C to -60°C) and cold storage warehouse in Phu Yen It is a vital prerequisite.
Tan Long Refrigeration and Electrical Engineering Joint Stock Company To be General contractor for the construction of Tan Long industrial cold storage facility. Reputable, professional construction Super-deep freezing warehouse for tuna and cold storage for lobster in Song Cau, Phu Yen. Meets Japanese export standards.
1. Outstanding demand for refrigeration in Phu Yen
- Ultra-Low Temperature (-50°C to -60°C) deep freezing storage: Two-stage cooling technology preserves the full ruby red color of sashimi tuna meat and eliminates the oxidation of myoglobin. See more. seafood cold storage.
- Song Cau Lobster Freezer and Cold Storage Warehouse (-25°C to -30°C): Freezing whole green lobsters and spiny lobsters for export to high-end markets. See IQF freezer conveyor.
- Food cold storage in Hoa Hiep Industrial Park, Vung Ro Port: Serving seafood processing plants and the cold chain supply.
2. Technical Standards for Preservation in Phu Yen
| Product | Freezing/Storage Temperature | Optimum humidity | Storage time |
|---|---|---|---|
| Tuna sashimi exported to Japan | -50°C to -60°C | Absolutely no snow accumulation. | 18-24 months |
| Frozen Song Cau lobster | -22°C to -25°C | 95% | 12-18 months |
| Squid and fish fillets exported to Hoa Hiep Industrial Park. | -20°C to -22°C | 90% – 95% | 9-12 months |
3. Technical Support for Tan Long Refrigeration and Electrical Engineering
- The Mycom (Japan) / Bitzer (Germany) two-stage compressor unit is specifically designed for ultra-low temperature ranges of -60°C.
- Bark PIR cold storage panel Tan Long is 150mm – 200mm thick, has an ultra-low thermal conductivity coefficient, and prevents cold air loss.
- T-Light cold storage door Four-way heating gasket, 304 stainless steel, completely resistant to ice buildup.
- The SCADA system automatically alerts to temperature with an extremely small error margin of $pm 0.1^circ ext{C}$.
7-Step Process for Surveying and Constructing a Cold Storage Facility in Phu Yen Province
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 directly measured the ground elevation, 3-phase power supply, and soil characteristics at Dong Tac, Song Cau, Hoa Hiep Industrial Park.
- 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 Phu Yen.
- 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 Cold Storage Installation in Phu Yen (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 Phu Yen:
1. How long does it take to construct a cold storage facility in Phu Yen?
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 Phu Yen?
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 Phu Yen province.
Survey of Dong Tac Tuna and Song Cau Lobster Stock in Phu Yen Province
Tan Long engineers conducted an on-site survey and developed a technical plan for the deep-freeze warehouse within 24 hours.
Cold Storage Construction Project in Adjacent Areas of the Central Coast
The coastal strip boasts deep-water ports, centers for catching and processing tuna, lobster, medicinal herbs, and trans-Asian logistics. Tan Long's engineering team is ready to conduct on-site surveys and provide technical support within 24 hours.
Engineer Nguyen Toan Thinh (Technical Director)
With over 18 years of practical experience in directing, consulting, designing, and constructing heavy industrial refrigeration systems, ASRS automated warehouses, and IQF freezing systems across more than 29 major national projects.
