The Umm Al Houl desalination plant in Qatar has reached a remarkable safety milestone, achieving two million safe man-hours with zero Lost Time Incidents (LTI) at the UHP IWPP project. This achievement underscores the facility’s commitment to operational excellence and worker safety in one of the region’s most critical water infrastructure projects.
The milestone reflects the strong safety culture demonstrated by all employees and site supervision, evidenced by continuous adherence to Health, Safety and Environment (HSE) procedures, effective hazard identification, and consistent implementation of safe work practices. While marking an important achievement, the project team continues to prioritize safety as a core operational requirement and shared responsibility throughout the project lifecycle.
Qatar’s Largest Reverse Osmosis Facility
The Umm Al Houl desalination plant forms part of the Umm Al Houl integrated water and power complex, which supplies approximately 30% of Qatar’s electricity and 40% of its potable water. In operation since 2021, the facility produces 564 million liters of drinking water per day, making it the largest desalination plant in Qatar using reverse osmosis technology.
The facility supplies potable water to approximately 1.1 million people, significantly contributing to the country’s water security. This massive output demonstrates the critical role the Umm Al Houl desalination infrastructure plays in supporting Qatar’s growing population and economic development.
ACCIONA’s Role in Water Security
ACCIONA was responsible for the design, procurement, construction, and commissioning of the facility. Through its operation and maintenance (O&M) activities, ACCIONA is responsible for 48% of the fresh water consumed in Qatar, all based on reverse osmosis technology which is considered the most sustainable method for seawater desalination.
The achievement further reinforces ACCIONA’s commitment to safety, sustainability, and operational excellence in the development and operation of large-scale water infrastructure projects worldwide. The company has been carbon neutral since 2016 and recorded sales of €19.190 billion in 2024, with a business presence in more than 40 countries.
Safety Culture and Best Practices
The two million safe man-hours achievement represents more than just a numerical milestone. It demonstrates a comprehensive approach to workplace safety that includes rigorous training programs, continuous monitoring, and a culture where every team member takes personal responsibility for safety protocols. This approach has become a benchmark for similar facilities across the region.
Future Outlook for Water Infrastructure
As Qatar continues to develop its infrastructure and prepare for future growth, the role of facilities like the Umm Al Houl desalination plant becomes increasingly vital. The combination of advanced reverse osmosis technology, sustainable operations, and exemplary safety records positions this facility as a model for future water security projects in the Gulf region and beyond.
