Home / Buying organisations / Organisation
BUYING ORGANISATION

NORTHERN IRELAND WATER LIMITED

Published procurement activity · 89 tenders

ORGANISATION DETAILS

NORTHERN IRELAND WATER LIMITED

Buyer information published with procurement notices.

Published identifier
GB-COH NI054463
Address
Belfast, UKN06, BT14 6TE, United Kingdom
First notice
10 Jan 2025
Latest notice
7 Oct 2026
Find a Tender
All tenders89£11bnCombined published value
Open12£10.6bnCombined published value
Closed22£141.4mCombined published value
Awarded36£202.2mCombined published value
Cancelled3£16.3mCombined published value
ISSUED TENDERS

89 tenders

All · 89Open · 12Closed · 22Awarded · 36Cancelled · 3

Request for Information Replacement and maintenance of Site Electronic Access Systems NI Water Ltd.

Northern Ireland Water Limited · UKN06

Please note this is a request for information only and relates to Preliminary market engagement notice - Procurement Act 2023 2025/S 000-059654. The replacement electronic access system will be required to be rolled out across a number of NI Water’s sites. The currently installed electromechanical padlock system has approximatel

Sources Find a TenderPublished 12 Nov 2025Closes 21 Nov 2025Reference ocds-h6vhtk-05df67-2025-11-12T11:44:39ZSector 31700000 — Electronic, electromechanical and electrotechnical supplies
£3.6mEstimated value · incl. VAT

T109- Supply and Delivery of Liquid Oxygen, Storage Vessels and associated Service and Maintenance

Northern Ireland Water Limited · UKN06

This Contract is for the supply and delivery of the following Goods: - Lot 1- Supply and Delivery of Liquid Oxygen to NI Water Alpha site at Dunore Point including lease, maintenance of bulk storage vessels and ancillary equipment as required. All maintenance, testing and certification is to be included within the leasing agre

Sources Find a TenderPublished 11 Nov 2025Closes 9 Dec 2025Reference ocds-h6vhtk-05dedf-2025-11-11T15:15:25ZSector 24000000 — Chemical products
£4.9mEstimated value · incl. VAT

Request for information (RFI) for Replacement and Maintenance of NI Water site electronic access system

NI Water and its subsidiaries · UKN06

This is a request for information (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 Nort

Sources Find a TenderPublished 10 Oct 2025Closes 5 Nov 2025Reference ocds-h6vhtk-05ad48-2025-10-10T19:00:30+01:00Sector 35100000 — Emergency and security equipment
£3.6mEstimated value · incl. VAT

IF030 - Framework for Compressors, Blowers and Diffusers

NORTHERN IRELAND WATER LIMITED · UKN0

Framework for the Supply, Delivery, Installation, Commissioning and Maintenance of Compressors, Blowers and Diffusers

Sources Find a TenderPublished 3 Oct 2025Closes 23 Dec 2024Reference ocds-h6vhtk-04be25-2025-10-03T15:55:29+01:00Sector 42996000 — Machinery for the treatment of sewage
£15.5mEstimated value

RFI- Market interest and capability in procuring and processing (wet milling) magnetite Oct 25

NI Water and its subsidiaries · UKN06

Northern Ireland Water requires the information sought in this document to assess interest and capability of the market to support NI Water in procuring and processing (wet milling) magnetite to NIW’s required specifications. NI Water would also like to hear from suppliers who would be interested in visiting the current manufac

Sources Find a TenderPublished 2 Oct 2025Closes 28 Oct 2025Reference ocds-h6vhtk-05a755-2025-10-02T17:08:39+01:00Sector 14000000 — Mining, basic metals and related products
£3.6mEstimated value · incl. VAT

Request for Information (RFI) - Market interest and capability to procure and process (“Wet Milling”) magnetite to NIW’s required specification for Potable Water Treatment Process

NI Water and its subsidiaries · UKN06

Northern Ireland Water requires the information sought in this document to assess interest and capability of the market to support NI Water in procuring and processing (wet milling) magnetite to NIW’s required specifications.

Sources Find a TenderPublished 2 Oct 2025Reference ocds-h6vhtk-05a6a4-2025-10-02T12:15:21+01:00Sector 14000000 — Mining, basic metals and related products
Value not statedNo published estimate

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

Northern Ireland Water · UKN06

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 include the

Sources Find a TenderPublished 25 Sept 2025Reference ocds-h6vhtk-05a10b-2025-09-25T12:37:03+01:00Sector 35120000 — Surveillance and security systems and devices
Value not statedNo published estimate
CANCELLEDFind a Tender

Collection and Transportation of Water and Wastewater Samples

Northern Ireland Water · UKN06

This Contract is for the following services: - • Sampling of water, waste water and Cryptosporidium filters from locations throughout Northern Ireland • Subsequent transportation of the samples to a specified NI Water laboratory (Gelvin Grange, Altnagelvin, Co. Londonderry or Westland House, Old Westland Road, Belfast) for analy

Sources Find a TenderPublished 22 Sept 2025Closes 30 Jul 2025Reference ocds-h6vhtk-04e93e-2025-09-22T12:31:25+01:00Sector 60000000 — Transport services (excl. Waste transport)
£16.3mEstimated value

T110 Provision of Cleaning Services

NORTHERN IRELAND WATER LIMITED · UKN06

Provision of Cleaning and Ancillary Services to NI Water at various sites throughout Northern Ireland

Sources Find a TenderPublished 1 Aug 2025Closes 4 Jun 2025Reference 002285-2026
£2.8mEstimated value · incl. VAT

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

Northern Ireland Water · UKN06

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 similar alt

Sources Find a TenderPublished 30 Jul 2025Reference ocds-h6vhtk-056932-2025-07-30T14:41:21+01:00Sector 24000000 — Chemical products
Value not statedNo published estimate

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.