Vietnam: The Next Major Water Treatment Equipment Market

Vietnam’s rapid industrialization and urbanization are creating unprecedented demand for water and wastewater treatment equipment. With 400+ industrial zones, 38 million urban residents, and tightening environmental regulations, the market is projected to grow 12-15% annually through 2030.

1. Market Overview

Segment	Market Size 2025	Growth Rate	Key Driver
Industrial WWTP	$1.2B	15%	Industrial zone compliance mandates
Municipal WWTP	$800M	12%	Urban population growth + government investment
Drinking water	$600M	10%	Rural water access programs
Industrial water supply	$400M	8%	Manufacturing expansion

2. Industrial Zone Treatment Requirements

Vietnam’s 400+ industrial zones (IZs) and economic zones (EZs) are the primary market for water treatment equipment. Key regulations:

• Circular 01/2022/TT-BTNMT: Mandatory centralized WWTP for all industrial zones
• Discharge standards (QCVN 40:2011): BOD <30 mg/L, COD <50 mg/L, TSS <50 mg/L
• Real-time monitoring: Required for IZs with >1,000 m³/day discharge
• Zero discharge target: For IZs in water-stressed regions by 2030

Industrial Zone Equipment Demand

Industry Type	Key Pollutants	Treatment Process	Equipment Needed
Textile & garment	Dyes, BOD, TSS	DAF + biological + filtration	DAF, screw press, chemical dosing
Food processing	High BOD/COD, FOG	DAF + anaerobic + aerobic	DAF, bar screen, screw press
Electronics	Heavy metals, solvents	Chemical precipitation + filtration	DAF, chemical dosing, filter press
Paper & pulp	COD, TSS, color	Coagulation + biological	Bar screen, DAF, MBR
Pharmaceuticals	API, solvents, COD	Advanced oxidation + MBR	Ozone system, MBR, GAC

3. Municipal Wastewater Expansion

• Ho Chi Minh City: Target 100% wastewater treatment by 2030 (currently ~15%)
• Hanoi: 8 new WWTPs planned; total capacity 1.5M m³/day
• Da Nang: First city to achieve 70% treatment rate — expanding to 100%
• Secondary cities: Hai Phong, Can Tho, Bien Hoa — rapid WWTP construction

4. Equipment Selection for Vietnamese Conditions

Tropical & Monsoon Considerations

• High debris loading: Step screens and rotary drum screens preferred for municipal plants
• Corrosion: SS304 for inland, SS316L for coastal; hot-dip galvanized frames
• Flooding risk: Elevated control rooms; submersible equipment where possible
• Power reliability: Backup generators standard; VFD drives to handle voltage fluctuations

Cost-Effective Solutions

• Vortex grit removal: No moving parts in water — ideal for high-grit, low-budget projects
• Screw press dewatering: Low power consumption (0.05 kWh/kg DS) vs. centrifuge (0.8 kWh/kg DS)
• Containerized MBR: Skip civil construction, install in weeks not months
• Modular DAF: Standard models in SS304; 30-50% cheaper than custom units

5. Procurement Strategy for Vietnam Projects

1. Work with Vietnamese EPC firms: They hold the licenses and client relationships
2. Provide FAT documentation: Factory acceptance testing reports are required for import clearance
3. Offer O&M training: Vietnamese operators value hands-on training and bilingual manuals
4. Support import procedures: Help with HS code classification and duty exemption applications
5. Price in USD with VND payment option: Protect against currency fluctuation

Yixing Environmental has experience supplying water treatment equipment to Vietnamese industrial zones. Contact our team for equipment specifications and budget quotations for your Vietnam projects.