Desalination Solutions in South Africa

In South Africa, growing water scarcity, climate variability and increasing demand place significant pressure on existing freshwater resources.

Desalination plays a critical role in strengthening water security by transforming seawater and brackish water into a reliable, climate-resilient source of potable and industrial water.

Veolia supports South African municipalities and industries by designing and operating desalination solutions that deliver consistent water quality, ensure supply continuity and reduce dependence on limited freshwater reserves.

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Turning Seawater
into a Sustainable Resource for South Africa

With proven expertise, Veolia designs, builds and operates high-performance desalination plants tailored to local conditions, site constraints and end-user requirements.

Our desalination capabilities include:

Reverse Osmosis (RO) – Efficient desalination technology for seawater and brackish water
Microfiltration and Ultrafiltration – Robust pre-treatment ensuring optimal membrane performance
Energy optimisation systems – Reducing operational costs and environmental footprint
Modular and scalable designs – Flexible solutions adapted to evolving demand

These advanced technologies produce water that meets international drinking and industrial quality standards, while optimising energy consumption and long-term operational performance.

Desalination Solutions
for Every Need

A Long-Standing Presence in South Africa

For more than two decades, Veolia has been delivering desalination solutions across South Africa, supporting both municipal water supply and industrial activities, particularly in coastal regions.

Key references include:

Mossel Bay – A desalination plant with a capacity of 15 million litres per day, securing the city’s water supply during severe drought periods
Plettenberg Bay, Knysna and Lamberts Bay – Compact desalination units providing drinking water to local communities
Saldanha Bay – Desalination installations supporting industrial and port operations

These projects reflect Veolia’s ability to deliver reliable solutions under challenging environmental conditions, adapted to local needs.

Veolia’s desalination projects contribute directly to South Africa’s water resilience, supporting:

Water security for coastal cities and communities
Continuity of industrial and economic activities
Reduced pressure on rivers, dams and groundwater resources

By combining technological performance, environmental responsibility and local expertise, Veolia helps South Africa adapt to climate change while preserving vital natural resources for future generations.

Sustainable
Impact and Long-Term Resilience

Veolia’s commitment goes beyond technology.

We provide end-to-end project delivery, operational excellence and long-term partnership, ensuring desalination assets perform efficiently throughout their lifecycle.

From feasibility studies to operation and maintenance, we help you secure a sustainable, reliable water supply, locally delivered and globally powered.

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