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TÂN LONG
Industrial Refrigeration Technical Guides

Tan Long Expands High-Tech PIR Panel Factory in Duc Hoa 1 Industrial Park

Refrigeration & Electrical Engineering Tan Long officially put into operation phase 2 of the factory complex producing PIR/PU insulation panels and manufacturing industrial refrigeration equipment in Duc Hoa 1 Industrial Park, Long An Province. Increase total supply capacity to 1,000,000 m² panels/year.

Tan Long panel factory Duc Hoa 1 Industrial Park (Long An) owns a continuous production line with European technology with a capacity of 1,000,000 m² of PIR/PU panels per year. The factory directly manufactures deep-seated cold storage shells, T-Light power sliding doors and assembles factory compressor assemblies to meet the progress of key cold storage projects across the Nationwide.
Confirming its position as a leading manufacturer: The expansion of the factory in Duc Hoa 1 Industrial Park (Long An) is a strategic step to help Refrigeration & Electrical Engineering Tan Long completely control the value chain from producing insulation panels, manufacturing evaporative condensers to the general contractor for EPC package construction of large-scale cold storage projects in Vietnam and Southeast Asia.

2. Continuous Foam Injection with Eco-Friendly Cyclopentane Blowing Agent

The outstanding technical highlight at Tan Long factory phase 2 is the comprehensive conversion to the new generation Cyclopentane insulation foam to completely replace the old HCFC/HFC compounds:

  • ODP index = 0 (Ozone Depletion Potential): Does not destroy the ozone layer at all, strictly meets the Montreal and Kyoto protocols on global environmental protection.
  • GWP index < 5 (Global Warming Potential): Minimize the greenhouse effect, helping cold storage projects using Tan Long panels easily achieve LEED, LOTUS and EDGE green project certifications.
  • Uniform closed cell structure (Closed Cell Content > 95%): Ensures the thermal conductivity of PIR foam is super low λ ≤ 0.020 W/(m·K), maintaining permanent insulation for over 30 years without loss over time.

3. Cold Chain Equipment Supply Capacity of Duc Hoa 1 Complex

Product Category Production Capacity / Year Technical Standards Meet Standards Key Features & Engineering Highlights
PU / PIR Cold Storage Panel 1,500,000 m² / year QCVN 06:2022/BXD, ASTM E84 Class A, ISO 9001:2015 Thickness 50mm - 200mm, Bluescope Colorbond antibacterial galvanized steel
Evaporative Condensers Inox 304 500 condenser clusters / year ASME Section VIII, TCVN 6153 on pressure vessels Seamless U-shaped 304 stainless steel pipe, rust-free lifespan of over 20 years
IQF Quick Freezing Conveyors 80 - 120 lines/year HACCP, FDA, CE Machinery Directive Monolithic 304 stainless steel casing, heavy-duty Ashworth/Intralox conveyor mesh
Cold Room Doors & T-Light airtight sliding doors 3,000 sets of industrial doors / year Clean room standards GMP, EN 13241-1 Heating resistor with cast aluminum frame, safety lock to prevent people from being trapped inside

4. Cost Optimization & Accelerated Schedules for Turnkey EPC Clients

Products tấm panel PIR xuất xưởng từ nhà máy Đức Hòa 1
Finished PIR panels are shipped from the factory to serve cold storage general contractor projects

Thanks to 100% proactive production of insulation panels and mechanical condenser manufacturing at Duc Hoa 1 factory, Tan Long brings direct competitive benefits to investors building cold storage:

Save 12 - 18% Investment Costs

Completely eliminate intermediary distribution layers and transportation costs for importing foreign panels. Tan Long provides direct prices from factories to Projects, along with the most optimal full cold storage price quotes packages.

Shorten Delivery Time by 50%

Processing and delivery time for large projects only takes 7 - 10 days instead of having to wait 6 - 8 weeks when ordering imported goods. Supply capacity to meet super-large-scale projects of over 100,000 m² panels at the same time.

1. Phase 2 Manufacturing Capacity & High-Speed Continuous Lines

Tan Long mở rộng nhà máy sản xuất panel KCN Đức Hòa 1 Long An
Continuous molding line producing PU/PIR panels at Tan Long factory complex, Duc Hoa 1 Industrial Park
  • Factory area: More than 15,000 m² including continuous PU/PIR panel molding workshop, mechanical workshop for manufacturing IQF conveyor belt and 304 stainless steel evaporative condenser.
  • Continuous pressing line with European technology: 48 meter long high pressure pressing line with 4-component PIR foam mixing station meeting international fireproof standards. Production capacity reaches 3,000 m² of finished panels per day.
  • Quality mechanical testing center: Equipped with a mechanical tensile and compression testing machine, a laser K-factor thermal conductivity coefficient meter and a corrosive salt mist chamber testing room.

Technical FAQs: Duc Hoa 1 Manufacturing Complex

1. Can customers and partners directly visit the factory in Duc Hoa?

Tan Long always welcomes investors, contractors and engineers to visit the actual production line at Duc Hoa 1 Industrial Park, Long An. Please contact hotline 0933 357 058 to receive a thoughtful welcome from the factory board of directors.

THERMAL ENVELOPE INSULATION & FIRE SAFETY INTEGRATION

FM Global & QCVN 06:2022 compliant PIR/Rockwool insulation panels and airtight cold room doors:

TECHNICAL EXPERT VERIFICATION

Updated: September 2026 • Standards: TCVN 6739 & QCVN 06:2022
Eng. Nguyen Van Long - EPC Technical Director
EXPERT AUTHOR

Eng. Nguyen Van Long

EPC Technical Director & Head of Refrigeration Solutions, Tan Long

20+ years EPC experience in industrial cold storage systems, IQF quick freezers, and automated ASRS facilities. Thermal Engineering alumnus from HCMC University of Technology, VISRAE Executive Board member.

M.Sc. Tran Dinh Hung - Pressure Safety Lead, Tan Long
TECHNICAL VERIFICATION

M.Sc. Tran Dinh Hung

Pressure Vessel Safety Verification & Energy Auditing Lead

15+ years leading NH3 piping pressure safety proofing, COP energy audits, and fire protection certification for PIR/PU panel enclosures under QCVN 06:2022/BXD.