About Us
Cleantech
Environmental Joint Stock Company
Cleantech – Clean Technology For Clean Water Sources
Cleantech is a leading Vietnamese company in water treatment and environmental technology, with over 20 years of experience delivering high-quality technical solutions and materials.
"Committed to sustainable development — bringing advanced environmental technology to help clients achieve optimal business efficiency."
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Established 2005
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Projects Completed
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Water Treatment Plants
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Wastewater Plants
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Clients
Comprehensive Solutions
Our Services
Core Service
Key Service
EPC Contractor
Design — Procurement — Construction turnkey solutions for wastewater, water supply, and air treatment systems of all scales.
- Industrial, medical & domestic wastewater
- Water supply for urban & resort projects
- Industrial dust & air treatment
Environment
Environmental Services
Environmental equipment, water treatment chemicals, online monitoring
Consulting
Consulting & Supervision
Design consulting, construction supervision, system acceptance
O&M
Operation & Maintenance
System operation, periodic maintenance, 24/7 technical support
Equipment
Equipment Trading
Specialized environmental equipment, water treatment supplies
Featured Projects
Featured Projects
Key Project
Treatment Capacity25,000 m³/day
Water Supply · Vingroup
Water Treatment System for Vineco High-Tech Agriculture, Duc Trong
Lam Dong
Treatment Capacity: 25,000 m³/day
Water treatment system for high-tech agriculture zone — the largest capacity in Cleantech's water supply portfolio.
Water treatment system for high-tech agriculture zone — the largest capacity in Cleantech's water supply portfolio.
25,000
m³/day
CNC
High-Tech
Vingroup
Partner
Industrial Zone
6.000 m³
Centralized WWTP for Hai Son 5 Industrial Zone
Long An
Resort · Vingroup
5.000 m³
Vinpearl Phu Quoc Casino, Golf & Resort
Phu Quoc, Kien Giang
Industrial Zone
5.000 m³
Centralized WWTP for Phu Vinh Industrial Zone
Ha Tinh
Water Supply · Vingroup
4.000 m³
Water Treatment System for Vinhomes Tan Cang
Ho Chi Minh City
Partners
Our Trusted Clients
Over 58 trusted partners throughout 20 years of service
100+ clients nationwide
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