Gas Analysers for Automatic Air Quality Monitoring Networks 2025

Environment Agency
London
Open procedure
7 July 2026 to 6 July 2031

Supply and installation of NOx and NO2 gas analysers compliant with BS EN 14211:2012 for the UK Automatic Urban and Rural Network. The equipment must meet rigorous technical standards for chemiluminescent measurement to ensure data delivery for legislative compliance across national air quality zones.

Open the official notice

Awarded value: £1.3m; As published
Published: 30 April 2025; Find a Tender
Awarded: 27 July 2026; Envea
Contract length: 60 months; Ends 6 July 2031

What the buyer is asking for

Supply and installation of high-precision gas analysers for national air quality monitoring networks and environmental compliance reporting.

Lifecycle

Publishedon Find a Tender
30 April 2025
Contract awardedto Envea
27 July 2026
Contract starts
7 July 2026
Contract ends
6 July 2031

Similar air quality monitoring contracts

Replacement Instrumentation for use on the UK Automatic Hydrocarbons Network. Purchase, Testing and Equipment Support of new InstrumentationDepartment for Environment, Food and Rural Affairs · £1.6m
Replacement Instrumentation for use on the UK Automatic Hydrocarbons Network. Approach to Trial, Purchase and Equipment Support new InstrumentationDepartment for Environment, Food and Rural Affairs · £1.6m
UKEAP- AGA-Net & NAMN - Denuder for Long-Term Atmospheric sampling (Delta)Department for Environment, Food and Rural Affairs · £692k
Supply of UKEAP- AGA-Net & NAMN – Denuder for Long-Term Atmospheric sampling (Delta)Department for Environment, Food and Rural Affairs · £692k

See the air quality monitoring market: prices, buyers and who wins →

The buyer

Type: Other public body
Air quality monitoring contracts, 24 months: 10
Open air quality monitoring tenders: 0
Typical air quality monitoring contract: £177k

See everything Environment Agency buys →

How it compares

22× the typical air quality monitoring contract (£58k).

Cite this contract

Link: https://bidskim.com/tender/321061/gas-analysers-for-automatic-air-quality-monitoring-networks-2025
Buyer reference: C28897
Open contracting ID: ocds-h6vhtk-050a0f
Source: Find a Tender
Last checked: 12 October 2026

Environment Agency. Gas Analysers for Automatic Air Quality Monitoring Networks 2025. Contract award, 30 April 2025. BidSkim, https://bidskim.com/tender/321061/gas-analysers-for-automatic-air-quality-monitoring-networks-2025 (accessed 12 October 2026).