Comprehensive Water & Wastewater Treatment Solutions by Water Systems & Solution (WSS)
Water Systems & Solution (WSS) is a leading water and wastewater treatment solutions provider in Bangladesh, delivering flexible, scalable, and future-ready treatment systems for industrial, commercial, and municipal clients. Through innovative engineering approaches, WSS offers multiple plant delivery models to suit diverse capacity, budget, and operational requirements.

Package & Modular Plants
Water Systems & Solution (WSS) provides advanced Package and Modular Water & Wastewater Treatment Plants in Bangladesh, offering a cost-effective and rapid deployment solution for industries and municipalities. Package plants are designed as plug-and-play systems, minimizing on-site construction time and reducing project complexity. These systems are ideal for small to medium treatment capacities where speed, reliability, and budget control are critical.
The modular approach allows clients to expand treatment capacity gradually by adding additional modules over time. This phased investment model helps organizations align capital expenditure with future growth plans. WSS modular plants are factory-tested, easy to install, and engineered for consistent performance. Widely used for ETP, STP, WTP, and recycling applications, these solutions ensure regulatory compliance while providing flexibility, scalability, and long-term operational efficiency.
Site Constructed Plants
For large-scale projects with high throughput requirements, Water Systems & Solution (WSS) specializes in delivering fully customized Site Constructed Water and Wastewater Treatment Plants in Bangladesh. When modular systems are not suitable due to capacity, process complexity, or site-specific constraints, WSS provides comprehensive engineering, procurement, fabrication, and construction support.
Each site-constructed plant is custom-designed based on raw water quality, effluent characteristics, regulatory requirements, and available space. WSS manages the complete project lifecycle—from process design and civil coordination to mechanical installation and commissioning. These plants are ideal for large industrial facilities, municipal infrastructure, and centralized wastewater treatment systems. With robust engineering and quality-controlled execution, WSS site-constructed plants ensure long-term reliability, scalability, and compliance with stringent environmental standards.


Prefabricated Modular Buildings
Water Systems & Solution offers Turnkey Treatment Plants in Prefabricated Modular Buildings, providing a modern alternative to traditional site-built facilities in Bangladesh. These prefabricated modular buildings house complete water or wastewater treatment systems within factory-fabricated structures, significantly reducing construction time and capital costs.
WSS prefabricated solutions are designed for fast installation, minimal site disruption, and consistent quality control. They are ideal for remote locations, industrial zones, and projects requiring rapid commissioning. The modular building approach ensures weather protection, operational safety, and ease of maintenance. Widely used for ETP, STP, RO, and recycling systems, WSS prefabricated treatment plants deliver efficiency, durability, and compliance while optimizing project timelines and budgets.
Retrofits & Upgrades
Water Systems & Solution (WSS) provides comprehensive Retrofit and Upgrade Services for Existing Water and Wastewater Treatment Plants in Bangladesh. As treatment requirements evolve due to increased capacity demand, stricter discharge regulations, or changes in raw water quality, WSS helps clients modernize their existing facilities without full plant replacement.
Our retrofit solutions range from basic equipment replacement to complete process upgrades, including membrane integration, automation improvements, and capacity enhancement. WSS conducts detailed performance assessments to identify bottlenecks and implement cost-effective improvements. These upgrades extend plant life, improve treatment efficiency, and reduce operating costs. WSS retrofit services enable industries and municipalities to stay compliant, efficient, and future-ready in a changing regulatory environment.


Design-Build Solutions
Water Systems & Solution delivers Design-Build Water and Wastewater Treatment Projects in Bangladesh, offering clients a single point of responsibility for the entire project lifecycle. This integrated delivery model simplifies project execution by eliminating the need for multiple contractors and complex coordination.
Under the design-build approach, WSS manages process design, engineering, procurement, construction, installation, and commissioning. Our expert team supervises every stage to ensure quality, safety, and schedule adherence. Design-build projects reduce risks, control costs, and accelerate project delivery. WSS design-build solutions are widely used for industrial ETPs, STPs, WTPs, RO plants, and ZLD systems, ensuring predictable outcomes and long-term operational success.
Other Products & Services
In addition to complete treatment plants, Water Systems & Solution (WSS) offers a wide range of supporting products and professional services to enhance system performance and reliability. These include laboratory testing, pilot studies, detailed engineering and design services, and technical consulting.
WSS also provides start-up and commissioning support, operator training programs, and performance optimization services to ensure smooth plant operation. Our lab and pilot services help validate treatment processes before full-scale implementation, reducing technical and financial risks. By offering end-to-end technical support, WSS ensures clients achieve optimal performance, regulatory compliance, and maximum return on investment from their water and wastewater treatment systems.

