Bac Lieu is a leading center for the development of high-tech, super-intensive shrimp farming models in Vietnam. Hoa Binh, Dong Hai, Bac Lieu City (Nha Mat), Aiming to become the "high-tech shrimp farming capital of the country," Bac Lieu boasts industrial shrimp farming yields of 50-70 tons/hectare/year and a large-scale fishing fleet at the Ganh Hao estuary. The demand for quick-freezing and cold storage facilities that meet food safety standards for export to the US, Japan, and Europe is rapidly increasing in Bac Lieu.
Tan Long Refrigeration and Electrical Engineering Joint Stock Company We are a reputable EPC general contractor specializing in design consulting and construction. Cold storage for shrimp larvae, deep-freeze tunnels, and seafood freezing warehouses in Bac Lieu.. We apply advanced technology standards, genuine Mycom/Bitzer compressor equipment, and B1/B2 fire-retardant PIR panels in accordance with QCVN 06:2022/BXD.

1. Specific Cold Storage Requirements of Bac Lieu High-Tech Shrimp Farming Area
- Freezing of super-intensive shrimp farming (Hoa Binh, Dong Hai): After harvesting, shrimp need to be placed in a blast freezer. -35°C to -40°C Freeze for 45-60 minutes until the core temperature reaches -18°C. This extremely fast freezing speed ensures the shrimp meat is firm and crispy, with no loss of cell fluid during thawing.
- Long-term frozen storage for export (-22°C to -25°C): Maintain a stable deep-freeze temperature with an error of $pm 0.5^circ ext{C}$, humidity 85% – 90% To prevent surface frostbite, which causes the shrimp shells to darken in color.
- Cold storage for shrimp feed and probiotics (+4°C to +8°C): Preserving probiotics, vitamins, and minerals for use in high-tech shrimp farming areas.
2. Technical Specifications Table for Specialized Preservation in Bac Lieu
| Application system | Chamber temperature range | Relative humidity (RH) | PIR Panel Enclosure Standards | Preservation objectives |
|---|---|---|---|---|
| Air-cooled shrimp freezing chamber for export. | -35°C to -40°C | High-pressure convective air | PIR panel 150 – 200mm | Freeze the product core for 1 hour. |
| Gành Hào Export Shrimp Freezer Warehouse | -22°C to -25°C | 85% – 90% | 125-150mm PIR Panel, Salt-Resistant | 12-24 months without freezing |
| Shrimp farming biological product warehouse | +4°C to +8°C | 70% – 80% | PIR panel 75 – 100mm | Preservation of microbial activity |
3. Standard B2B Equipment Configuration Recommended by Tan Long
- Mycom (Japan) / Bitzer (Germany) compressor units: This line of screw compressors is specifically designed for large-scale seafood processing plants, with a lifespan of over 20 years.
- 304 Stainless Steel Salt-Resistant Cooling Unit: The radiator fins are coated with an anti-corrosion layer against the sea salt of Bac Lieu, and defrosting is done using hot gas (Hot Gas Defrost).
- Fire-resistant PIR panel enclosure B1/B2 according to QCVN 06:2022/BXD: Ensuring fire safety, the Camlock seal is airtight, preventing heat loss.
- T-Light 304 Stainless Steel Cold Storage Door: Manufactured exclusively by Tan Long, the surface is made of 304 stainless steel meeting HACCP food hygiene standards, and features a 4-way heated gasket to prevent ice buildup.

4. Estimated Price List for Cold Storage in Bac Lieu (B2B)
| Capacity | Warehouse volume | Recommended computer configuration | B2B Technical Estimate |
|---|---|---|---|
| Shrimp farm warehouse capacity: 15-30 tons | 80 – 180 m³ | Bitzer semi-enclosed unit, 125mm PIR panel, T-Light stainless steel hinged door. | Detailed cost breakdown based on floor plan. |
| Factory warehouse for export: 100-300 tons | 600 – 1,800 m³ | Screw compressor unit, Salt-resistant evaporator, 125-150mm PIR panel, Sliding door | Prepare technical design documents and Bill of Quantities (BOQ). |
| Seafood warehouse capacity: 500 – 3,000+ tons | 3,000 – 18,000+ m³ | Mycom/Bitzer parallel compression station, -40°C deep freezing chamber, SCADA Cloud | Turnkey EPC general contractor |
👉 Field technical support: Tan Long engineers were present in Bac Lieu City, Hoa Binh, Dong Hai, and Ganh Hao within a certain period. 24 hours.
5. Proof of Tan Long's Practical Project Capabilities
- Automated warehouse general contractor NECS (102,642 pallets) and AJ Total (31,000 pallets).
- HVAC Partner Minh Phu Seafood, Saigon Food, Vietnam Communist Party.
6. Standard 7-Step EPC Construction Process
- Field survey of the foundations of the power plant and substation in Bac Lieu.
- Thermodynamic calculations and 3D simulation of the temperature field of the warehouse chamber.
- Prepare a transparent Bill of Quantities (BOQ) and commit to providing genuine equipment with CO/CQ certificates.
- Manufacturing of fire-resistant PIR panel enclosures and T-Light sliding doors at Tan Long factory.
- Transportation and direct installation of complete HVAC systems at the factory.
- Nitrogen pressure testing, vacuuming, gas charging, and acceptance testing followed by a 72-hour chamber cooling test.
- Handover of operations, instruction on safety procedures, and warranty activation are available 24/7.
7. Frequently Asked Questions (FAQ)
1. How does deep-freezing maintain the quality of shrimp raised using high-tech methods in Bac Lieu?
Rapid freezing at -35°C helps preserve the muscle structure intact, preventing the formation of large ice crystals that can tear cell membranes, and maintaining the natural sweetness and crispness of the shrimp.
2. In the Gành Hào coastal area, where the soil is soft, will the foundation construction be expensive?
Tan Long engineers will conduct geological surveys and optimize the pile foundation structure solution with evenly distributed loads, helping to save 15% – 20% in basic construction costs.
Investment in High-Tech Shrimp Cold Storage in Bac Lieu
Contact Tan Long Engineers today to receive a modern cold storage solution that maximizes the preservation of the quality of Bac Lieu export shrimp.
Cold Storage Construction Project in Adjacent Areas of the Mekong Delta (Western Vietnam)
Key areas for aquaculture, harvesting, and freezing of seafood (tiger shrimp, catfish), export fruits (durian, mango, dragon fruit, coconut), and cold chain logistics in the Southern Hau River region. Tan Long's engineering team is ready to conduct on-site surveys and provide technical support within 24 hours.




































