--- title: "Provision of maintenance, spare parts, bare shaft/service exchange units, rental equipment and OEM Support for Aerzen Compressors and Blowers" ocid: "ocds-h6vhtk-05eabc" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05eabc" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05eabc.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05eabc.json" source: "Find A Tender Service" current_stage: "Award" buyer: "NI WATER" published: "2026-06-23" --- # Provision of maintenance, spare parts, bare shaft/service exchange units, rental equipment and OEM Support for Aerzen Compressors and Blowers Buyer: NI WATER Current stage: Award OCID: ocds-h6vhtk-05eabc [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05eabc) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05eabc.json) ## Summary NI Water, situated at Westland House, Belfast, has completed a procurement process for the provision of maintenance, spare parts, service exchange units, rental equipment, and OEM support for Aerzen compressors and blowers. This contract falls under the goods category and is governed by Northern Irish devolved regulations. The procurement process, identified as T157, was conducted using a selective procurement method described as a competitive flexible procedure. The award was finalised on 23rd June 2026, with the contract period commencing on 6th July 2026 and potentially extending until 5th July 2033, allowing for optional renewals. The contract is valued at approximately £1,134,947 and is catered to a single supplier, AERZEN MACHINES LIMITED. This procurement presents considerable business opportunities, particularly for SMEs capable of supplying comprehensive maintenance and support services for industrial machinery, such as compressors and sewage treatment machinery. Companies that specialise in repair and maintenance services within the utilities industry, specifically with capabilities in servicing water distribution systems, would find this contract particularly appealing. With guaranteed work for a minimum of two years, along with possibilities for extensions, the contract offers predictable revenue streams and solid business expansion prospects in partnership with a significant public sector client like NI Water. ## Notice NI Water is seeking to appoint a single vendor who can provide maintenance, spare parts, bare shaft/service exchange units, rental equipment and OEM support for Aerzen Compressors and Blowers ### Lot Information Lot 1 Renewal: Initial contract period of 2 years with optional extensions of up to 2+2+1 years. ### Planning Information NI Water is preparing to out to market in early 2026 to appoint suppliers of Aerzen equipment maintenance and spares. Prior to publishing the tender, we would like to invite providers to meet with us during mid-to-late December 2025. The purpose of these meetings is to outline the upcoming tender process and gather valuable market insights that may help shape the final requirements. If you are interested in meeting with NI Water, please contact us at: sourcing@niwater.com - FAO Ian Carson ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/058866-2026 | | Notice type | UK6 - Contract Award Notice | | Procurement type | Standard | | Procurement category | Goods | | Procurement method | Selective | | Procurement method details | Competitive flexible procedure | | Tender suitability | Not specified | | Awardee scale | SME | | All stages | Planning, Tender, Award | ## Dates | Field | Value | | --- | --- | | Publication date | 23 Jun 2026 | | Submission deadline | 1 Apr 2026 | | Future notice date | 31 Dec 2025 | | Award date | 22 Jun 2026 | | Contract period | 5 Jul 2026 - 5 Jul 2028 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £1,137,456 | | Lots value | £1,137,456 | | Awards value | £1,137,456 | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Complete | | Awards status | Pending | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | NI WATER | | Additional buyers | NI WATER AND ITS SUBSIDIARIES; NORTHERN IRELAND WATER | | Locality | BELFAST | | Post town | Northern Ireland | | Postcode | BT14 6TE | | Country | Northern Ireland | | ITL 1 | TLN Northern Ireland | | ITL 2 | TLN0 Northern Ireland | | ITL 3 | TLN06 Belfast | | Local authority | Belfast | | Electoral ward | Chichester Park | | Westminster constituency | Belfast North | | Delivery location | Not specified | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 1 | | Supplier names | AERZEN MACHINES | ## CPV Codes ### Divisions - 42 - Industrial machinery - 50 - Repair and maintenance services - 65 - Public utilities ### Codes - 42123000 - Compressors - 42996000 - Machinery for the treatment of sewage - 50000000 - Repair and maintenance services - 65100000 - Water distribution and related services ## Release History - 23 Jun 2026 at 10:35 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/058866-2026 - 30 Mar 2026 at 10:14 - TenderUpdate - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/028967-2026 - 3 Mar 2026 at 15:38 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/019114-2026 - 28 Nov 2025 at 09:09 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/077927-2025 ## Documents - https://www.find-tender.service.gov.uk/Notice/058866-2026 23rd June 2026 - Contract award notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/028967-2026 30th March 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/019114-2026 3rd March 2026 - Tender notice on Find a Tender - https://www.find-tender.service.gov.uk/Notice/077927-2025 28th November 2025 - Preliminary market engagement notice on Find a Tender ## Notice URLs - https://etendersni.gov.uk/ - https://www.legislation.gov.uk/ukpga/2023/54/contents ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05eabc. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05eabc.json.