Diffuser System Asset Replacement Services for Wastewater Treatment Plants

Yorkshire Water is seeking suppliers for a potential framework agreement covering diffuser system services across its wastewater treatment facilities. The framework would support the complete lifecycle of diffuser systems in Activated Sludge Plants (ASPs), including: condition assessment of existing assets, design and engineering of replacement or new diffuser systems, supply of diffusers and mechanical components, installation and commissioning, performance testing, and phased handover to ensure continuous plant operation. This is a preliminary market engagement to inform Yorkshire Water's procurement strategy. Suppliers with experience in wastewater treatment asset management, diffuser technology, and ASP operations are invited to express interest and participate in early discussions. This notice is non-binding and does not commit Yorkshire Water to any procurement or contract.