- CAPABILITY
Sewage Treatment Plants
WEC has an established reputation as a trusted provider of industrial sewage treatment and sewage treatment plants across Africa. We design, supply, install, and commission sewage treatment systems for municipal, mining, industrial, healthcare, hospitality, and residential projects.
Our sewage treatment plants are engineered to deliver reliable treatment performance, environmental compliance, and long-term operational efficiency in both urban and remote environments.
WEC delivers sewage treatment plants for municipal, mining, industrial, healthcare, hospitality, and residential developments across Africa.
The key advantages of a sewage treatment plant are:
- Environmental compliance and preventing eutrophication of natural resources
- Sustainability leadership with an enhanced reputation for responsible business practices
- Reduced reliance on grid infrastructure
- Operational efficiency with reduced disposal expenses
- Public health protection
Why Choose WEC for Sewage Treatment Projects?
WEC combines decades of wastewater treatment expertise with practical experience delivering projects across some of Africa’s most challenging operating environments. From municipal infrastructure to remote mining operations, we provide reliable and sustainable sewage treatment solutions tailored to each project’s requirements.
Our industrial sewage treatment expertise enables us to deliver solutions for mining, municipal, industrial, healthcare, hospitality, and commercial applications across Africa.
Why clients choose WEC:
- Proven experience across Africa
- Expertise in municipal, mining, industrial, and commercial applications
- Modular and conventional treatment solutions
- End-to-end project delivery from design to commissioning
- Sustainable and cost-effective treatment systems
- Focus on environmental compliance and public health protection
Experience Across Industries
WEC’s sewage treatment plants have been successfully implemented across a wide range of sectors, including mining operations, municipal infrastructure, residential developments, healthcare facilities, hospitality projects, and remote operating environments throughout Africa.
For organisations requiring both sewage and industrial wastewater treatment capabilities, WEC also offers specialised effluent treatment plant solutions designed to address complex industrial water challenges.
- WORK
Sewage Treatment Case Studies
WEC has successfully delivered sewage treatment plants and related treatment infrastructure for municipal, mining, industrial, and commercial clients across Africa. Explore some of our featured projects and learn how our solutions are helping organisations achieve environmental compliance, operational efficiency, and sustainable water management.
- INNOVATION
Sewage Treatment Solutions
WEC has proven industry experience in implementing the following technologies as part of our sewage treatment plant offerings:
- The NEWgenerator™ (Non-Sewered Sanitation) - Download leaflet
- Conventional activated sludge
- Trickle filters
- Moving bed bio reactors (MBBRs)
- Membrane bio reactors (MBRs)
- Nereda® (aerobic granular sludge)
- Sludge dewatering
Packaged Sewage Treatment Plants
In addition to our extensive experience designing, supplying, installing, and commissioning large municipal wastewater facilities, WEC offers a range of packaged sewage treatment plants capable of treating between 50 and 3,000 m³/day of wastewater.
These modular systems provide a practical and cost-effective solution for mining operations, residential developments, remote camps, hospitality facilities, and growing communities where rapid deployment and operational reliability are essential.
The advantages of these are:
- Modular in-nature
- Robust technologies
- Pre-assembled with minimum site installation required
- Readily available spares
- Easy transportation
- Decreased capital costs
- Small footprint
- Reduced lead time
- INNOVATION
Proven Sewage Treatment Projects Across Africa
WEC has successfully delivered sewage treatment plants and related treatment infrastructure for municipal, mining, industrial, and commercial clients across Africa. Our experience spans both conventional and modular treatment solutions designed to meet varying operational and environmental requirements.
- Ghana trickling filter plants
- Mothae Diamond Mine sewage treatment plant
- Lucara Diamond’s Karowe Mine sewage treatment plant
- Lucara Diamond’s Karowe Mine sewage treatment plant expansion
Wastewater
Solutions for Every Need
From design to completion, our customised construction solutions meet all your needs.
Frequently Asked Questions
What are the benefits of packaged sewage treatment plants?
Packaged sewage treatment plants provide scalability, rapid deployment, and reduced capital expenditure compared to traditional concrete infrastructure. Their modular design makes them particularly suitable for remote locations, mining operations, residential developments, and sites where construction time and footprint are important considerations.
How much does a packaged sewage treatment plant cost?
The cost of a packaged sewage treatment plant depends on factors such as treatment capacity, site requirements, effluent quality standards, and the selected treatment technology. Modular containerised systems often offer a lower lifetime cost due to reduced civil works, faster installation, and simplified maintenance requirements.
What size sewage treatment plant do I need?
The required sewage treatment plant size depends on wastewater volumes, site conditions, discharge requirements, and future growth plans. WEC offers solutions ranging from compact packaged systems to large-scale municipal treatment facilities.
Can treated wastewater be reused?
Depending on treatment requirements and local regulations, treated wastewater can often be reused for irrigation, dust suppression, industrial processes, and other non-potable applications.
Are modular sewage treatment plants suitable for remote locations?
Yes. Packaged sewage treatment plants are often selected for remote sites due to their smaller footprint, ease of transportation, and faster deployment compared to conventional infrastructure.
What industries use sewage treatment plants?
Sewage treatment plants are commonly used by municipalities, mining operations, residential developments, healthcare facilities, hospitality sites, schools, and industrial operations.
What is the difference between sewage treatment and wastewater treatment?
Sewage treatment focuses on domestic wastewater generated by people and facilities, while wastewater treatment may also include industrial process water and other contaminated water streams requiring treatment before discharge or reuse.