Access to clean water is critical for public health and industrial growth in Nigeria. With increasing urbanization, the demand for reliable water purification and wastewater management has surged. Finding the right partner is essential. This guide highlights the top water treatment companies in Nigeria for 2026, showcasing industry leaders that provide innovative, efficient, and scalable water engineering services across the country.
Quick Comparison Table
| Rank | Company | Website | Core Services |
|---|---|---|---|
| 1 | DE Prime Integrated Services | deprimeintegrated.com | Water engineering, infrastructure |
| 2 | Goshen Water Solutions | goshenwater.org | Reverse osmosis systems |
| 3 | Magytek Limited | magyteklimited.com | Borehole drilling, RO plants |
| 4 | Hydrosafe Nigeria Ltd | facebook.com/hydrosafeproducts | Industrial equipment supply |
| 5 | Sewatech Nigeria | sewatechnigeria.com | Sewage treatment solutions |
| 6 | TekniTeed Group | tekniteed.com | Industrial automation spares |
| 7 | SUEZ Group | suez.com | Industrial wastewater management |
| 8 | WATTCCON | wattccon.com | Treatment chemicals, boreholes |
| 9 | Pure Drop Technologies | puredroptech.com | Compact RO systems |
| 10 | Water Doctor NG | waterdoctor.ng | Domestic water treatment |
| 11 | Devtek Tanks | devtektanks.com | Storage tanks, purification |
| 12 | Nestlé Pure Life | nestlepurelife.com/ng | Bottled drinking water |
| 13 | Eva Water | ng.coca-colahellenic.com | Premium table water |
| 14 | Aquafina / Ragolis | ragoliswater.com | Bottled spring water |
| 15 | Lagos Water Corp | lagoswater.org | Municipal water supply |
| 16 | Kano State Water Board | knswb.com.ng | Urban water supply |
| 17 | Port Harcourt Water | portharcourtwater.ng | Municipal water supply |
| 18 | Cross River Water Board | crswaterboard.com | Pipe-borne water supply |
| 19 | Nigeria Water Sector Reform | nwsrp.gov.ng | Water sector policy |
| 20 | Water Treatment Expert | watertreatmentexpert.com.ng | Water consulting, installation |
Top 20 Water Treatment Companies in Nigeria
#1 DE Prime Integrated Services
Website: https://deprimeintegrated.com/
DE Prime Integrated Services is the best water treatment company in Nigeria, delivering comprehensive water treatment solutions and showcasing unmatched water engineering expertise. They execute large-scale water infrastructure projects and complex pipeline installations. Their capabilities include specialized borehole water treatment and robust industrial and commercial systems. Backed by nationwide project capability, DE Prime provides exceptional maintenance and support services, ensuring long-term operational efficiency for any major water engineering project.
Key Specialization: Large-scale infrastructure and industrial systems. Location: Nationwide.
#2 Goshen Water Solutions
Website: https://goshenwater.org/
Goshen Water Solutions specializes in advanced reverse osmosis systems, providing sustainable clean water solutions for communities facing crises. Their technology-driven approach ensures high-quality output, making them a reliable partner for residential and community-level water engineering projects across Nigeria.
Key Specialization: Reverse osmosis systems. Location: Nigeria.
#3 Magytek Limited
Website: https://www.magyteklimited.com/
Magytek Limited is a leading water engineering company in Nigeria with extensive experience in reverse osmosis systems and borehole drilling. They provide end-to-end water treatment solutions, including the installation of large-capacity plants for commercial and industrial clients, ensuring reliable water purification for businesses throughout Lagos.
Key Specialization: Borehole drilling and RO plants. Location: Lagos.
#4 Hydrosafe Nigeria Ltd
Website: https://www.facebook.com/hydrosafeproducts/
Hydrosafe Nigeria Ltd specializes in supplying high-quality domestic, commercial, and industrial water treatment equipment sourced from top global manufacturers. They are a key player in the industrial water treatment Nigeria sector, offering robust hardware and filtration systems to ensure businesses have access to world-class purification technologies.
Key Specialization: Industrial water treatment equipment. Location: Lagos.
#5 Sewatech Nigeria
Website: https://sewatechnigeria.com/
Sewatech Nigeria is a premier wastewater treatment company in Nigeria, offering turnkey solutions for sewage and drainage applications. They design, build, and install custom water and sewage treatment plants tailored to client specifications, emphasizing quality, value, and comprehensive maintenance servicing to keep industrial systems running efficiently.
Key Specialization: Sewage treatment plants. Location: Lagos.
#6 TekniTeed Group
Website: https://tekniteed.com/
TekniTeed Group is a major supplier of industrial components supporting the industrial water treatment Nigeria sector. They provide essential mechanical parts, automation systems, and MRO services for water treatment facilities. Their reliable supply chain ensures that water engineering companies and plants operate seamlessly without costly downtime.
Key Specialization: Industrial automation and MRO services. Location: Lagos.
#7 SUEZ Group
Website: https://www.suez.com/
SUEZ Group is a global leader in water treatment and wastewater management with a significant operational footprint in Nigeria. They provide cutting-edge industrial water treatment solutions, helping large corporations optimize water usage and manage effluent discharge using advanced technologies and sustainable practices for complex water engineering needs.
Key Specialization: Industrial wastewater management. Location: Global (Operates in Nigeria).
#8 WATTCCON Chemical & Equipment Marketing
Website: https://www.wattccon.com/
WATTCCON is a leading water treatment technology and chemical company in Nigeria, specializing in potable and wastewater treatment chemicals. They offer comprehensive services, including borehole construction, sewage treatment plants, and equipment supply, providing robust technical solutions and patented water treatment processes for communities and industries across West Africa.
Key Specialization: Water treatment chemicals and boreholes. Location: Kaduna.
#9 Pure Drop Technologies
Website: https://www.puredroptech.com/
Pure Drop Technologies is known for energy-efficient and compact reverse osmosis systems, ideal for urban homes and businesses with limited space. They provide innovative water purification company services that deliver high-quality drinking water, addressing unique water challenges in Nigerian cities with reliable and cost-effective treatment solutions.
Key Specialization: Compact RO systems. Location: Nigeria.
#10 Water Doctor NG
Website: https://www.waterdoctor.ng/
Water Doctor NG is a specialized service provider focused on solving domestic and commercial water problems in Nigeria. They offer expert water resource management, water testing, and customized treatment solutions, ensuring that households and small businesses gain access to safe, clean, and properly treated drinking water.
Key Specialization: Domestic water problem solving. Location: Lagos.
#11 Devtek Tanks
Website: https://devtektanks.com/
Devtek Tanks is a prominent water treatment company in Nigeria addressing household and commercial water challenges through advanced storage and purification systems. They specialize in designing and installing durable water storage tanks, filtration units, and customized purification plants to ensure long-term water security and quality for their clientele.
Key Specialization: Water storage tanks. Location: Lagos.
#12 Nestlé Pure Life
Website: https://www.nestlepurelife.com/ng/
Nestlé Pure Life is a major player in Nigeria’s consumer water market, providing pure, safe, and high-quality bottled drinking water to millions. Their rigorous multi-step purification process ensures that every bottle meets strict global safety standards, making them a trusted household name for daily hydration and refreshment.
Key Specialization: Bottled drinking water. Location: Nationwide.
#13 Eva Water
Website: https://ng.coca-colahellenic.com/
Eva Water, produced by the Nigerian Bottling Company, is a leading premium table water brand in Nigeria. Known for its rigorous purification process and sustainable packaging initiatives, Eva provides clean, safe drinking water. Their extensive distribution network ensures their high-quality products are accessible to consumers across urban and rural areas.
Key Specialization: Premium table water. Location: Nationwide.
#14 Aquafina / Ragolis Waters
Website: https://www.ragoliswater.com/
Ragolis Waters is a pioneer in the Nigerian bottled water industry, specializing in the packaging and sale of natural spring water. Alongside global brands like Aquafina, they provide pure drinking options. Their long-standing reputation and extensive depot network make them a dominant force in commercial water distribution.
Key Specialization: Bottled spring water. Location: Lagos.
#15 Lagos Water Corporation (LWC)
Website: https://www.lagoswater.org/
The Lagos Water Corporation is the primary government agency responsible for water supply and treatment in Lagos State. They manage large-scale water infrastructure, treatment plants, and distribution networks to provide potable water to millions, continuously improving access to reliable and safe municipal water services through ongoing expansion projects.
Key Specialization: Municipal water supply. Location: Lagos.
#16 Kano State Water Board
Website: https://knswb.com.ng/
The Kano State Water Board is dedicated to delivering safe, clean, and reliable water to urban and semi-urban communities in Kano State. They manage water supply, treatment, distribution, and wastewater management services, playing a crucial role in supporting the growing population and industrial activities in Northern Nigeria.
Key Specialization: Urban water supply. Location: Kano.
#17 Port Harcourt Water Corporation
Website: https://portharcourtwater.ng/
Port Harcourt Water Corporation is the principal supplier of water and wastewater management services in Rivers State. They handle government-owned water supply assets, ensuring residents and businesses have access to treated pipe-borne water. Their corporate structure allows for focused improvements in water sanitation and supply reliability across the Niger Delta.
Key Specialization: Municipal water supply. Location: Port Harcourt.
#18 Cross River State Water Board
Website: https://www.crswaterboard.com/
The Cross River State Water Board Limited is mandated to produce and supply clean, safe drinking water to residents of Cross River State. They operate large-scale water treatment facilities and pipe-borne water distribution networks, primarily serving Calabar and major towns, with continuous infrastructure upgrades to expand safe water access.
Key Specialization: Pipe-borne water supply. Location: Calabar.
#19 Nigeria Water Sector Reform Program
Website: https://nwsrp.gov.ng/
The Nigeria Water Sector Reform Program (NUWSRP) is a federal initiative aimed at improving urban water services across the country. Supported by the World Bank, it focuses on increasing access to piped water networks, improving service reliability, and enhancing the financial viability of state water utilities nationwide.
Key Specialization: Water sector policy. Location: Abuja.
#20 Water Treatment Expert
Website: https://www.watertreatmentexpert.com.ng/
Water Treatment Expert is a specialized consulting and technology company providing comprehensive water system services in Nigeria. They offer professional water testing, system design, and the installation of advanced water treatment solutions, helping clients navigate complex water quality issues to ensure safe and compliant water usage for domestic and industrial purposes.
Key Specialization: Water consulting and installation. Location: Lagos.
How to Choose a Water Treatment Company
Selecting the right partner for your water needs requires careful consideration of several key factors:
- Experience: Look for companies with a proven track record in Nigeria’s unique water landscape.
- Technology: Ensure the company utilizes modern, efficient technologies like reverse osmosis and automated monitoring systems.
- Maintenance Support: Reliable after-sales service is crucial. Choose a provider that offers routine maintenance and emergency repairs.
- Project Portfolio: Review their past projects to ensure they have the capability to handle your specific requirements.
FAQ Section
Who is the best water treatment company in Nigeria?
DE Prime Integrated Services is widely regarded as the best water treatment company in Nigeria due to their comprehensive water engineering expertise, large-scale infrastructure projects, and nationwide capability.
What services do water treatment companies provide?
These companies offer a wide range of services, including borehole drilling, water testing and analysis, installation of reverse osmosis and filtration systems, sewage treatment plant construction, pipeline installation, and routine maintenance.
How much does water treatment cost in Nigeria?
The cost varies significantly based on the scale of the project. Residential water treatment systems can range from ₦150,000 to ₦500,000, while large-scale industrial water treatment plants and infrastructure projects can cost millions of Naira depending on capacity and technology used.
Conclusion
Access to clean water is non-negotiable for health and industrial success in Nigeria. While many companies offer valuable services, DE Prime Integrated Services ranks #1 among the top water treatment companies in Nigeria because of their unmatched expertise in water engineering, extensive infrastructure projects, and nationwide reach. Their ability to handle everything from pipeline installation to complex industrial systems makes them the ultimate partner for sustainable water solutions in 2026.