---
title: "Process Emissions Monitors for Nitrous Oxide - N20"
ocid: "ocds-h6vhtk-055ab6"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-055ab6"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-055ab6.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-055ab6.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "SEVERN TRENT WATER LIMITED"
published: "2025-07-08"
---

# Process Emissions Monitors for Nitrous Oxide - N20

Buyer: SEVERN TRENT WATER LIMITED  
Current stage: Planning  
OCID: ocds-h6vhtk-055ab6

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-055ab6.json)

## Summary

The procurement process for 'Process Emissions Monitors for Nitrous Oxide - N2O' is being led by Severn Trent Water Limited, a private utility located in Coventry, UK, with an interest in monitoring nitrous oxide emissions within waste water treatment. This planning stage calls for preliminary market engagement notices, aiming to ascertain viable solutions from interested suppliers. The procurement is under special utility regulations and adheres to Welsh devolved regulations. Suppliers are required to complete a preliminary engagement form by 6th August 2025. The desired solutions include dissolved N2O and gas N2O monitoring solutions with quantification of mass emissions. Deliveries are planned for regions UKF, UKG, and UKL2, within the United Kingdom.

This tender offers significant opportunities for businesses specialising in the production and distribution of monitoring instruments for gases and liquids. Companies involved with detection and analysis apparatus, particularly those that provide innovative solutions for environmental technology and waste management, are well-suited to compete. The contract period is set between 1st August 2026 and 31st July 2028, allowing businesses ample time to plan and implement effective solutions. By engaging in this tender, businesses have the chance to expand their market presence within public utility services, while contributing towards improved environmental monitoring practices.

## Notice

Opportunity - Preliminary Market Engagement Notice. This Pre Market Engagement Notice is to ascertain if solutions are available for monitoring Nitrous Oxide emissions within the scope of waste water treatment. We are interested in finding out about suppliers who may have suitable options and interested in tendering for the supply of Nitrous Oxide Monitors. The solution is expected to include the following: 1.Dissolved N2O monitoring solutions with quantification of mass emissions (kg N2O emissions) 2. Gas N2O monitoring solutions with quantification of mass emissions (kg N2O emissions)

### Planning Information

Please complete the following form:
https://forms.office.com/Pages/ResponsePage.aspx?id=mR5c4eN7XEmXjuynuOqfMa1i-_6vkPJIqBllHrv7RGtUNVJXUjRaRTVFMEQ2Nlg3UFZCNjM2M0s0NC4u

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/038139-2025 |
| Notice type | UK2 - Preliminary Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 Jul 2025 |
| Submission deadline | Not specified |
| Future notice date | 6 Aug 2025 |
| Award date | Not specified |
| Contract period | 31 Jul 2026 - 31 Jul 2028 |
| 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 | Planning |
| Lots status | Planning |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SEVERN TRENT WATER LIMITED |
| Additional buyers | HAFREN DYFRDWY CYFYNGEDIG |
| Locality | COVENTRY |
| Post town | Coventry |
| Postcode | CV1 2LZ |
| Country | Wales |
| ITL 1 | TLL Wales |
| ITL 2 | TLL3 North Wales |
| ITL 3 | TLL34 Flintshire and Wrexham |
| Local authority | Wrexham |
| Electoral ward | Ponciau |
| Westminster constituency | Montgomeryshire and Glyndwr |
| Delivery location | TLF East Midlands (England), TLG West Midlands (England), TLL2 East Wales |

## CPV Codes

### Divisions

- 38 - Laboratory, optical and precision equipments (excl. glasses)

### Codes

- 38340000 - Instruments for measuring quantities
- 38420000 - Instruments for measuring flow, level and pressure of liquids and gases
- 38430000 - Detection and analysis apparatus
- 38900000 - Miscellaneous evaluation or testing instruments

## Release History

- 8 Jul 2025 at 09:56 - PlanningUpdate - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/038139-2025
- 7 Jul 2025 at 19:32 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/038045-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/038139-2025
  8th July 2025 - Preliminary market engagement notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/038045-2025
  7th July 2025 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- https://forms.office.com/Pages/ResponsePage.aspx?id=mR5c4eN7XEmXjuynuOqfMa1i-_6vkPJIqBllHrv7RGtUNVJXUjRaRTVFMEQ2Nlg3UFZCNjM2M0s0NC4u
- 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-055ab6. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-055ab6.json.