Northern Ireland Water

Upcoming opportunities

• Supply and Delivery of Hydrated Lime for Potable Water Treatment

  Location: Northern Ireland

  UpcomingEngagement closes 2 Sept, 2026Source Find a Tender

  Supply and delivery of Hydrated Lime for the Potable Water Treatment Process to sites across Northern Ireland. NI Water’s current contract for supply and delivery of Hydrated Lime will end in December 2026. NI Water are seeking to understand products on the marketplace and gauge interest in participation in a tender pr

• T120 Leakage Management System

  Location: Northern Ireland

  UpcomingPublished 31 Jul, 2026Value £14.00mSource Find a Tender

  NI Water operates within an increasingly challenging environment marked by ageing infrastructure, tightening regulatory expectations, climate‑related pressures, and rising customer expectations around reliability and service quality. Leakage reduction is a core strategic priority with performance closely scrutinised by

• T184 Support Services for Telecoms Association of UK Water Industry

  Location: Northern Ireland

  UpcomingEngagement closes 13 Aug, 2026Value £1.00mSource Find a Tender

  The following are the services a Supplier must provide to TAUWI (water industry telecoms group), covering meetings, spectrum management, telecoms support, governance, and administration. The Supplier will act as a technical, regulatory, administrative, and strategic partner to TAUWI—managing radio spectrum, supporting

• T187 - Renewable Electricity Export

  Location: Northern Ireland

  UpcomingEngagement closes 22 Jul, 2026Value £1.00Source Find a Tender

  The provision of services for export and marketing of electricity generated from NI Water's renewable energy assets within the Single Electricity Market (SEM).

• Market Engagement - Wastewater Sludge & Screenings Disposal Service

  Location: Northern Ireland

  UpcomingPublished 27 May, 2026Source TED

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to receive and dispose of caked wastewater sludge by trailer. While the principal focus is the disposal of caked sludge, the enquiry is extended to include disposal of wastewater screenings (rags & g

• T139 - M&E Consumables and Sundries

  Location: Northern Ireland

  UpcomingEngagement closes 15 May, 2026Value £1.00Source Find a Tender

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to supply and deliver M&E Consumables and Sundries to NI Water. NI Water are seeking to assess the interest, capacity and capability of the market in providing these types of goods. NI Water are als

• T166 - Design, Installation, Commissioning & Maintenance of a Sludge Logging System

  Location: Northern Ireland

  UpcomingEngagement closes 20 Mar, 2026Source Find a Tender

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to design, install, commission and maintain a sludge logging system. NI Water are seeking to assess the interest, capacity and capability of the market in providing this type of service. NI Water are

• T159 - Weighbridges – Maintenance, Calibration, Repairs and Associated Spare Parts

  Location: Northern Ireland

  UpcomingEngagement closes 21 Jan, 2026Source Find a Tender

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to provide the following services - the calibration, planned preventative maintenance, reactive repair, associated spare parts and ongoing support of NI Water’s weighbridge system. NI Water currently

• T113 - Supply & Delivery of Hand Tools, Power Tools & Accessories

  Location: Northern Ireland

  UpcomingEngagement closes 24 Oct, 2025Source Find a Tender

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to supply and deliver hand tools, power tools and accessories to NI Water. NI Water are seeking to assess the interest, capacity and capability of the market in providing these types of goods. NI Wat

• RFI for Replacement and Maintenance of NI Water site electronic access system

  Location: Northern Ireland

  UpcomingEngagement closes 14 Oct, 2025Source Find a Tender

  RFI for Replacement and Maintenance of NI Water site electronic access system. The replacement electronic access system will be required to be rolled out across a number of NI Water’s sites. Any successful supplier should be able to provide services over the full geographical coverage of Northern Ireland. This will in

• T141 - Electrical, Instrumentation, Control and Automation Installation, Repair and Maintenance

  Location: Northern Ireland

  UpcomingEngagement closes 30 Sept, 2025Source Find a Tender

  This Contract will principally cover reactive repairs, planned maintenance, quotation work and project work on the Client’s Premises. The main areas of work under the contract are: a) Electrical installation and maintenance and general electrical upgrades across the client Premises including; i. Planned electrical main

• T140 - Mechanical Installation, Repair and Maintenance

  Location: Northern Ireland

  UpcomingEngagement closes 30 Sept, 2025Source Find a Tender

  This Contract will principally cover reactive repairs, planned maintenance, quotation work and project work on the Client’s Premises across NI Water's wide range of assets and equipment (e.g. pumps, screening equipment, RBC's, compressors and blowers, vacuum systems, valves and pipework, gearboxes, fabrication, machini

• T142 - Internal Audit Resources

  Location: Northern Ireland

  UpcomingEngagement closes 1 Dec, 2025Source Find a Tender

  The scope includes the following services: • General Audit resource to provide assistance on general (non-IT) audits. This includes resources at Senior Manager, Manager, Assistant Manager/Lead Auditor, Auditor and Junior Auditor levels; • Subject Matter Experts (SMEs) - the following represent expected known areas of S

• T132 - Collection and Disposal of Waste by Skip and Scrap Metal Recycling

  Location: Northern Ireland

  UpcomingEngagement closes 16 Sept, 2025Source Find a Tender

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to collect and dispose of waste by skip and also recycle scrap metal. NI Water are seeking to assess the interest, capacity and capability of the market in providing this type of service. NI Water ar

• RFI for supply of Sirofloc Magnetite and Alternative Magnetite for potable water treatment

  Location: Northern Ireland

  UpcomingEngagement closes 15 Aug, 2025Source Find a Tender

  Supply of Sirofloc Magnetite and/or potential alternatives to Sirofloc magnetite in Potable Water Treatment Process. NI Water are currently considering alternative products which will work with our existing Sirofloc process and are keen to meet with suppliers who have experience in the supply of Sirofloc magnetite or s

• T130 - Disposal and/or Recycling of Water Treatment Works Residuals

  Location: Northern Ireland

  UpcomingEngagement closes 23 Jul, 2025Source Find a Tender

  This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to collect, transport and dispose of and/or recycle water treatment works residuals (i.e. waste from potable water treatment, not wastewater). NI Water and NI Water Alpha are seeking to assess the in

• T115 - Legal Services

  Location: Northern Ireland

  UpcomingEngagement closes 13 Jun, 2025Source Find a Tender

  Provision of Legal Services