Industrial Water & Wastewater Treatment in Bangladesh
ETP, STP, RO, MBR and Zero Liquid Discharge systems — designed, manufactured and maintained by WTBL. 600+ projects delivered over 15 years.
Wastewater Treatment
Regional distribution of industrial wastewater solutions.
Water Treatment
General water purification and management systems.
Total Treated Water
More than 150 million litres of installed treatment capacity per day.
Completed Projects
Successful installations across various industrial sectors.
Live Projects
Currently ongoing engineering and management projects.
About Us.
Water Technology BD Limited (WTBL) is Bangladesh's leading water and wastewater engineering company, delivering reliable, sustainable, and cost-effective solutions for industrial and commercial water management. With over 15 years of proven expertise and 600+ successfully completed projects, we treat more than 150 million litres of water daily — spanning textile, pharmaceutical, food & beverage, cement, steel, and economic zone sectors. Our engineering-first approach ensures full compliance with DoE and BEZA regulatory frameworks while promoting energy efficiency, water reuse, and long-term environmental sustainability.
Collaborating with World-Class Brands.
We bring globally certified membrane and treatment technologies to Bangladeshi industries through our strategic partnerships with international technology leaders.
Comprehensive Water Solutions.
Effluent Treatment Plant (ETP)
Industrial wastewater treatment engineered to hold Department of Environment discharge limits under real production load.
Sewage Treatment Plant (STP)
Biological treatment of domestic sewage for factories, commercial buildings and housing — including compact MBR systems.
Reverse Osmosis (RO) & Membrane
RO, UF and DM plants for process water, boiler feed and reuse, supplied with genuine DuPont FilmTec membranes.
Zero Liquid Discharge (ZLD)
High-recovery ZLD and MLD schemes that return effluent to the process and leave solids instead of a discharge stream.
Water Treatment Plant (WTP)
Raw, surface and groundwater treatment producing potable and process water to the specification the plant requires.
Machinery & Equipment
Blowers, dosing systems, screeners, presses and treatment equipment supplied and serviced for plants of any origin.
Why WTBL? Our Core Strengths.
Experienced Team
The WTBL team brings together years of expertise, innovation, and commitment to excellence. With deep technical knowledge and proven skills, we deliver sustainable, efficient, and reliable water treatment solutions tailored to meet diverse client needs.
Integrated Support
WTBL provides integrated support through expert guidance, responsive service, and continuous collaboration. We ensure smooth project execution, reliable solutions, and lasting partnerships, empowering clients with confidence and efficiency in every stage of water treatment.
Growth by Commitments
WTBL's growth is built on unwavering commitments to excellence, innovation, and customer satisfaction. Through dedication and integrity, we deliver sustainable water treatment solutions that foster trust, long-term partnerships, and continuous progress for our clients.
Trusted by 30+ Industry Leaders.
We have successfully delivered innovative water technology solutions to the most prominent industrial groups and corporate houses in Bangladesh.
