SWPC names preferred bidder for Jizan sewage project

3 October 2025

Saudi Water Partnership Company (SWPC) has announced its preferred bidder for the Jizan Cluster Small Sewage Treatment Plants (SSTP) and Collection Network (CN) project.

AlKhorayef Water & Power Technologies, part of Saudi Arabia-based AlKhoraef Group, is the favourite to win the contract to develop the project under a 25-year contract.

The $150m scheme involves the construction of 12 sewage treatment plants across the Jizan region in the southwestern part of the kingdom. The plants will have a combined treatment capacity of 74,700 cubic metres a day (cm/d), with individual plant capacities ranging between 1,800 and 15,000 cm/d.

The scheme also involves laying 166 kilometres of collection pipelines, tanker discharge points and effluent connections.

According to SWPC, it is the first project of its kind integrating sewage treatment plants with collection networks under private sector participation.

Earlier this year, Alkhorayef Water & Power Technologies Company won the contract to operate and maintain four water treatment plants in Saudi Arabia.

The water treatment plants are located in Wadi Aldawaser, Alsalil, Alsafa in Najran and Alwajid.


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Mark Dowdall
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