---
title: "C27283_NOx Gas Analysers STA 2024 -2025"
ocid: "ocds-b5fd17-cb3cd9f9-85f9-452f-9385-a0d81727f8d1"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-cb3cd9f9-85f9-452f-9385-a0d81727f8d1"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-cb3cd9f9-85f9-452f-9385-a0d81727f8d1.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-cb3cd9f9-85f9-452f-9385-a0d81727f8d1.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "ENVIRONMENT AGENCY"
published: "2024-12-20"
---

# C27283_NOx Gas Analysers STA 2024 -2025

Buyer: ENVIRONMENT AGENCY  
Current stage: Award  
OCID: ocds-b5fd17-cb3cd9f9-85f9-452f-9385-a0d81727f8d1

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## Summary

The Environment Agency has completed the procurement process for "C27283_NOx Gas Analysers STA 2024 -2025" to support the UK's largest automatic monitoring network, mainly used for air quality management. The procurement, classified under the industry category of air quality management (CPV code 90731100), involved a single tender action below the threshold. The contract, valued at GBP 110,604.03, covers the supply of gas analysers for monitoring gases like nitrogen oxides, nitrogen dioxide, ozone, and sulphur dioxide. The procurement method was direct, with the tender period concluding on 28 November 2024, and the contract period running from 2 December 2024 to 31 March 2025. Key locations include the UK, Europe, and several territories.

This tender offers significant opportunities for businesses involved in manufacturing and supplying high-quality air monitoring equipment. Given the projected replacements due to parts failure, damage, and the need for high data quality, companies specialising in robust and reliable gas analysers would find lucrative prospects. While the current procurement process is completed, similar future opportunities may provide growth potential for large-scale enterprises focused on environmental technology and compliance with stringent air quality standards.

## Notice

The AURN is the UK's largest automatic monitoring network and is the main network used for compliance reporting against the Ambient Air Quality Directives. It includes automatic air quality monitoring stations measuring oxides of nitrogen (NOx), sulphur dioxide (SO2), ozone (O3), carbon monoxide (CO) and particles (PM10, PM2.5). These sites provide high resolution hourly information. Further details of the current network are available on http://uk-air.defra.gov.uk The Environment Agency on behalf of the Department for Environment, Food and Rural Affairs (Defra), Affiliated Local Authorities and Devolved Administrations is seeking to procure gas analysers to measure the following gases: oxides of nitrogen (NOX), nitrogen dioxide (NO2), ozone (O3) and sulphur dioxide (SO2). The gas analysers will in general be used on the UK's largest Air Quality Monitoring Network the AURN and the associated Automatic London Network (ALN). The Environment Agency reserves the right to use the instruments for other Air Quality Monitoring activities. The Environment Agency manages and maintains the AURN and ALN, which monitors air quality across the UK. The gas analysers are managed by the Central Management and Control Units (CMCU) (further defined below) and it has been indicated that a number of replacements are required due to the equipment having a critical parts failure, becoming damaged, not producing data of sufficient quality, reaching the end of life, or not having sufficient available spare parts from the manufacturer.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/903613e5-2244-4053-8214-fdc676671a16 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Direct |
| Procurement method details | Single tender action (below threshold) |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 20 Dec 2024 |
| Submission deadline | 28 Nov 2024 |
| Future notice date | Not specified |
| Award date | 28 Nov 2024 |
| Contract period | 2 Dec 2024 - 31 Mar 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £110,604 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ENVIRONMENT AGENCY |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 4DF |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ENVIRO TECHNOLOGY SERVICES |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90731100 - Air quality management

## Release History

- 20 Dec 2024 at 13:58 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/903613e5-2244-4053-8214-fdc676671a16

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/903613e5-2244-4053-8214-fdc676671a16
  20th December 2024 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/97dac30e-ad01-4613-99cf-7ae4f1ae7c43
  2021_Short_Form_Contract_Gas Analysers_STA 2024_25_Redacted

## Notice URLs

- http://uk-air.defra.gov.uk

## Provenance

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