---
title: "Servicing of AHUs, chillers, in non-domestic properties from April 2025 to March 2028"
ocid: "ocds-kuma6s-152030"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-152030"
markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-152030.md"
json_url: "https://d3tenders.com/contract/ocds-kuma6s-152030.json"
source: "Sell2Wales"
current_stage: "Tender"
buyer: "CONWY COUNTY BOROUGH COUNCIL"
published: "2025-06-09"
---

# Servicing of AHUs, chillers, in non-domestic properties from April 2025 to March 2028

Buyer: CONWY COUNTY BOROUGH COUNCIL  
Current stage: Tender  
OCID: ocds-kuma6s-152030

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-kuma6s-152030)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-kuma6s-152030.json)

## Summary

Conwy County Borough Council is seeking tenders for the servicing of air handling units (AHUs), chillers, and ventilation equipment in non-domestic properties. This service contract spans from April 2025 to March 2028, with the possibility of a one-year extension. The procurement process is currently in the tender stage and utilises an open procurement method. Interested parties should note the tender submission deadline is 3rd July 2025 at 16:00, with the award expected by 10th July 2025. The council, based in Colwyn Bay, is a regional authority and prioritises maintaining effective facility operations across their jurisdiction.

This tender presents significant opportunities for businesses specialised in the maintenance and servicing of heating, ventilation, and air-conditioning systems. Companies with expertise in NEC 4 Term Service Contracts, especially those capable of consortia bidding, will find this opportunity well-suited to their strengths. The contract will involve regular servicing tasks across various locations, offering steady work and potential business growth for firms that can meet the rigorous standards and timelines outlined. Businesses proficient in electronic tender submissions and project management in public procurement processes are particularly encouraged to participate.

## Notice

The 3-year NEC 4 Term Service Contract (Option A) With option to extend for one year consists of the servicing of AHUs, ventilation & extract equipment and chillers at various frequenciesThe contract also requires the annual servicing of gas heater-batteries within the Kitchen AHUsNOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=152030.The buyer has indicated that it will accept electronic responses to this notice via the Postbox facility. A user guide is available at https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx.Suppliers are advised to allow adequate time for uploading documents and to dispatch the electronic response well in advance of the closing time to avoid any last minute problems. (WA Ref:152030)The buyer considers that this contract is suitable for consortia bidding.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Sell2Wales |
| Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=152030 |
| Notice type | S2W Notice - Website Invitation to Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 9 Jun 2025 |
| Submission deadline | 3 Jul 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Not specified |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | CONWY COUNTY BOROUGH COUNCIL |
| Locality | COLWYN BAY |
| Post town | Llandudno |
| Postcode | LL29 7AZ |
| Country | Wales |
| ITL 1 | TLL Wales |
| ITL 2 | TLL3 North Wales |
| ITL 3 | TLL33 Conwy and Denbighshire |
| Local authority | Conwy |
| Electoral ward | Rhiw |
| Westminster constituency | Clwyd North |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 42 - Industrial machinery
- 45 - Construction work
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 42500000 - Cooling and ventilation equipment
- 42520000 - Ventilation equipment
- 45331000 - Heating, ventilation and air-conditioning installation work
- 45331200 - Ventilation and air-conditioning installation work
- 45331220 - Air-conditioning installation work
- 71315410 - Inspection of ventilation system

## Release History

- 9 Jun 2025 at 15:21 - Tender - S2W Notice - Website Invitation to Tender Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=152030

## Documents

- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=4
  9th June 2025 - Volume 1 - Instructions to Tenderers - AHU.2025-2028 - V1
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=5
  9th June 2025 - Volume 2 - Contract Data & Quality Questionnaire - AHU.2025-2028 - V1
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=6
  9th June 2025 - Volume 2 - Word Format Contract Data & Quality Questionnaire - AHU.2025-2028 - V1
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=7
  9th June 2025 - Volume 3 - Service Information - AHU.2025-2028 - V1
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=8
  9th June 2025 - AHU Plant list 2025
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=9
  9th June 2025 - Filter information-Coed_Pella&Ysgol Gogarth
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=10
  9th June 2025 - SCHEDULE OF PROPERTIES
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=11
  9th June 2025 - Venue cymru AHU & Eqpt list
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=1
  9th June 2025 - Appendix 1 - Price List AHU 2025-28
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=2
  9th June 2025 - Appendix 2 Uploading Inspection reports for Contractors v4
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=JUN517152&idx=3
  9th June 2025 - Bilingual Advert-AHU 2025-2028_

## Notice URLs

- http://www.conwy.gov.uk
- https://www.sell2wales.gov.wales
- https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=152030.The
- https://www.sell2wales.gov.wales/sitehelp/help_guides.aspx.Suppliers

## 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-kuma6s-152030. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-152030.json.
