Odour management that secures LTOM odour compliance in Saudi Arabia

As the Kingdom of Saudi Arabia´s water sector continues its privatisation journey, numerous Long-Term Operation & Maintenance (LTOM) contracts are being tendered for the modernisation, operation and maintenance of wastewater treatment plants. For companies working with the National Water Company (NWC), reliable odour management is a core success factor. It protects the surrounding environment and helps fulfil contractual duties across the full operating horizon.

At Olfasense GmbH, we are engaged in many projects in Saudi Arabia and focus on measurable outcomes for our customers. We start with a status assessment of your facilities with regard to odour emissions at source and potential odour impact at receptors. This structured baseline clarifies hotspots and priorities, so teams can target the right actions from day one.

Building on the assessment, we advise on mitigation measures and evaluate alternative solutions. Our options appraisal considers effectiveness, operational fit and maintainability, helping you implement the most suitable approach for your specific site. The result is a clear, actionable roadmap that supports decision-making and streamlines implementation.

We also supply odour laboratory equipment and robust sampling systems. To ensure high-quality data, we provide comprehensive training that combines method fundamentals with practical fieldwork. Your staff learn how to take representative samples and generate precise results that withstand internal reviews and external scrutiny.

Our Ortelium software solutions complete the offering. They support end-to-end odour management by enabling continuous monitoring, visualisation and follow-up. Contractually defined limits for emissions and odour impact can be reflected in the system, with alerts and reports that help detect deviations early and document corrective actions. This creates transparency for operations, management and stakeholders.

Taken together, these elements form a coherent service and product package that helps our clients to meet LTOM requirements and protect communities around their assets. Clients gain a clear picture of current performance, a prioritised set of improvements, trained teams, and a monitoring framework that supports ongoing compliance.

If you are preparing a bid or operating an existing contract, we are ready to support you at any stage—from baseline assessment to continuous oversight. Contact Olfasense GmbH to explore which modules best fit your needs, or to arrange a focused discussion on your site’s odour challenges.