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High-efficiency, factory-direct OEM/ODM HVAC equipment customized for Vietnam's high humidity, tropical climate, and strict industrial standards.
An in-depth analysis of climate challenges, industrial expansion in key provinces, and environmental compliance frameworks for modern factory infrastructure.
Vietnam’s climate is characterized by extreme relative humidity (frequently exceeding 85% RH) and elevated wet-bulb temperatures across the Northern monsoon zone (Hanoi, Bac Ninh) and the Southern tropical zone (Ho Chi Minh City, Binh Duong). Standard HVAC units imported without localized engineering fail rapidly due to excessive condensate accumulation and evaporator coil freezing. Our OEM/ODM systems integrate enhanced latent heat removal ratios and anti-microbial hydrophilic blue/gold fin coatings designed specifically for tropical humidity management.
Key economic zones such as Haiphong, Da Nang, and Vung Tau face severe salt-spray atmospheric corrosion. Conventional copper-aluminum heat exchangers undergo rapid galvanic corrosion within 12 to 18 months of operation. Our custom HVAC manufacturing utilizes electro-coated (E-coated) condenser coils, 304/316 stainless steel structural casings, and sealed IP55/IP65 electrical enclosures to deliver continuous-duty reliability in aggressive coastal industrial environments.
Under Vietnam’s Power Development Plan 8 (PDP8) and national commitments toward net-zero industrial parks, factory developers in VSIP (Vietnam-Singapore Industrial Park), Amata, and Deep C must meet stringent EER (Energy Efficiency Ratio) and COP (Coefficient of Performance) criteria. Our OEM ODM rooftop package units and Energy Recovery Ventilators (ERV) leverage EC motor technology and PLC-driven inverter compressors, enabling compliance with LOTUS and LEED green building standards.
Evaluate structural, thermal, and operational parameters across our core OEM/ODM product families.
| System Category | Cooling Capacity Range | Dehumidification Rating | Airflow / Static Pressure | Tropicalization Level | Target Local Application |
|---|---|---|---|---|---|
| Rooftop Package Units (Eco-Friendly R410A) | 10 Ton to 60+ Ton | High (Latent Heat Optimized) | Up to 12,000 CFM / 500 Pa | Heavy-Duty E-Coat / Blue Fin | Large Industrial Plants, Logistics Hubs |
| Constant Temp & Humidity Precision AC | 5 kW to 85 kW | Ultra-Precision (±2% RH Control) | 2,000 - 15,000 m³/h | IP54 Sealed Electronics | Cleanrooms, Testing Labs, Data Centers |
| Fresh Air Heat Recovery Ventilation (ERV) | 150 m³/h to 3,000 m³/h | Enthalpy Exchange Cores | 100 Pa - 350 Pa (ESP) | Anti-Fungus HEPA Filtration | Commercial Offices, High-Rise Residential |
| Floor Standing Industrial Air Conditioner | 17,060 BTU to 120,000 BTU | Standard Commercial Grade | High Velocity Spot Air Distribution | Reinforced Metal Cabinet | Commercial Kitchens, Workshops, Assembly Lines |
Built upon five decades of continuous precision engineering, component winding, fan balancing, and routine thermal validation.
Unlike simple assemblers, our facilities manufacture fractional horsepower (FHP) motors, shaded pole drives, and centrifugal blowers in-house. We maintain strict control over copper wire insulation classes (Class H/F), rotor dynamic balancing, and motor thermal rise limits.
We tailor duct connections, cabinet footprints, electrical panel orientations, and refrigeration circuit schematics to match your specific engineering drawings and factory layout constraints in Vietnam.
Every rooftop package unit, precision laboratory AC, and heat recovery ventilator undergoes rigorous factory acceptance testing (FAT), including locked-rotor electrical checks, airflow vs. static pressure mapping, and refrigerant leak detection prior to export packaging.
Streamlined sea freight logistics to major Vietnamese ports including Haiphong Port, Cat Lai Port (HCMC), and Da Nang Port. We provide full documentation support for Form E Certificate of Origin under ACFTA for duty preference benefit.
From semiconductor cleanrooms in Bac Ninh to coastal resort complexes in Phu Quoc, our equipment delivers uncompromised thermal stability.
Primary Regions: Bac Ninh, Thai Nguyen, Hai Duong, HCMC High-Tech Park.
High-density electronic manufacturing requires precise relative humidity control (±3% RH) to eliminate static discharge and moisture-induced micro-defect risks. Our constant temperature and humidity units integrate digital scroll compressors and steam humidification modules for cleanroom continuous operation.
Primary Regions: Dong Nai, Long An, Binh Duong.
Extreme sensible heat loads from commercial cooking equipment combine with oil vapor contamination. Our specialized 2P commercial kitchen air conditioners feature oil-mist resistant filtration screens, high-static pressure centrifugal blowers, and rapid-cooling spot airflow nozzles to protect line operators.
Primary Regions: Phu Quoc, Nha Trang, Da Nang, Ha Long.
Luxury coastal resorts require whisper-quiet indoor acoustic performance combined with robust exterior corrosion defense against ocean winds. Our ceiling-mounted ultra-silent ERV systems maintain high fresh-air intake rates while recovering up to 78% of indoor sensible and latent heat energy.
Technical, commercial, and logistical clarifications for engineering consultants, EPC contractors, and factory owners.
Vietnam’s standard national grid supply operates at 380V / 3-Phase / 50Hz for industrial facilities and 220V / Single-Phase / 50Hz for commercial units. Voltage fluctuations in rapidly growing industrial areas like Binh Duong or Bac Giang can cause thermal overload on standard motors. All our OEM/ODM HVAC equipment built for Vietnam features wide-voltage tolerance coils (±10%), built-in phase protection relays, high-efficiency Class H insulated motor windings, and optional soft-starters or variable frequency drives (VFDs) to mitigate voltage drop risks.
Yes. As an authorized export-oriented OEM/ODM manufacturer, we prepare all official export documentation including the ASEAN-China Free Trade Area Preference Origin Certificate (Form E). This documentation enables Vietnamese importers and EPC contractors to enjoy preferential customs tariff rates (often reduced to 0% - 5% depending on the specific HS code classification for rooftop AC units, AHUs, or ERVs).
During the monsoon season, indoor relative humidity can cause condensation on ceiling ducts, leading to mold growth and electronic corrosion. Our ceiling ventilation and ERV systems utilize specialized antibacterial HEPA filters alongside enthalpy energy exchange cores that pre-dehumidify incoming fresh air. For cleanrooms and labs, our precision climate control units continuously regulate dew point parameters via modulating reheat coils and PLC humidification loops.
Standard production lead time for customized industrial HVAC equipment (such as rooftop package units or custom AHUs) is typically 15 to 25 working days following engineering drawing approval. Shipping via sea container to major ports like Haiphong or Cat Lai takes approximately 7 to 12 days depending on the shipping line, making the total turnaround highly competitive for fast-track factory construction schedules.
Absolutely. Under our ODM/OEM manufacturing framework, we offer complete private labeling options (custom metal branding plates, localized screen graphics, multi-language user manuals in Vietnamese and English). Additionally, our PLC controllers support Modbus RTU / BACnet protocols for seamless integration into centralized Building Management Systems (BMS).
Send us your cooling load requirements, airflow specifications, or project drawings. Our engineering team will review your application and deliver a detailed technical proposal within 24 hours.