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N2O Liquid Phase Monitoring Devices
Published 14 Oct 2026
14 Oct 2026
- Primary CPV
-
38344000 *
Pollution-monitoring devices
- Location
- 🇬🇧 North East
- Value
- £1,500,000
- Contract
-
5 years Duration
23/10/2026 22/10/2031
- Contract Types
-
38 *Laboratory, optical & precision equipmen...Full CPV Breakdown
- SME suitable
- Not stated
Publisher Address
Ellington House, Leeds, LS10 1AB, United Kingdom · UKC
Contact
Award Criteria
Not specified
Related tenders
YORKSHIRE WATER SERVICES LIMITED
All notices from this publisher Same CPV code
38344000 *
All notices with this CPV code
Reference: CM3480
Supply of liquid-phase nitrous oxide (N₂O) monitoring equipment and associated calibration equipment for use at Yorkshire Water wastewater treatment sites. The equipment will provide continuous monitoring of dissolved N₂O concentrations and temperature within activated sludge process lanes and includes sensor probes, controllers, calibration equipment, associated accessories and manufacturer support.
Equipment must be supplied directly by the original equipment manufacturer and is required to enable the collection of N₂O monitoring data for baseline establishment and operational performance assessment. The equipment must support continuous data collection, integration with telemetry and control systems, and operation in accordance with Yorkshire Water's specified technical and environmental requirements.
Equipment will be supplied to 13 wastewater treatment sites. The quantity of sensors, controllers and associated equipment required will vary by site in accordance with the site-specific design and monitoring requirements.
Installation and commissioning will be undertaken by Yorkshire Water, or through a separately contracted delivery partner under an existing framework agreement.
Awarded to
Full CPV breakdown
- 38344000 — Pollution-monitoring devices (primary)
Notice details
- Buyer type
- Utility
- Competition
- Direct award (no competition)
- Contract type
- Goods
- Winning supplier
- Large company
- Procurement method
- Direct award
- Main category
- Goods
- Above threshold
- Yes
- Legal basis
- UKPGA 2023/54
- Notice status
- Complete
- Award status
- Pending
- Language
- EN
- Published
- 14 Oct 2026 07:07
- OCID
- ocds-h6vhtk-078702
- Notice ID
- CM3480
Organisations on this notice
Supplier Large
Langdyssen 5, Aarhus N, 8200, Denmark
GB-PPON PNQH-9554-PNGW
Key dates
- Future Signature Date
- 23 Oct 2026 · Scheduled
Full notice record
75 detailsEverything the publisher included in this notice, organised by section.
Organisations
| Party 1 › Name | YORKSHIRE WATER SERVICES LIMITED |
| Party 1 › Address › Street | Ellington House |
| Party 1 › Address › Town / city | Leeds |
| Party 1 › Address › Postcode | LS10 1AB |
| Party 1 › Address › Country | GB |
| Party 1 › Address › Country | United Kingdom |
| Party 1 › Address › Region (NUTS) | UKE42 |
| Party 1 › Contact › Email | itotcontracts@yorkshirewater.co.uk |
| Party 1 › Role | buyer |
| Party 1 › Classification › Description | Private utility |
| Party 2 › Name | Unisense Environment A/S |
| Party 2 › Address › Street | Langdyssen 5 |
| Party 2 › Address › Town / city | Aarhus N |
| Party 2 › Address › Postcode | 8200 |
| Party 2 › Address › Country | DK |
| Party 2 › Address › Country | Denmark |
| Party 2 › Address › Region (NUTS) | DK |
| Party 2 › Contact › Email | Sales@unisense.com |
| Party 2 › Role | supplier |
| Party 2 › Link | https://unisense-environment.com/ |
| Party 2 › Business size | large |
| Party 2 › VCSEs | No |
Buyer
| Name | YORKSHIRE WATER SERVICES LIMITED |
Tender
| Title | N2O Liquid Phase Monitoring Devices |
| Status | complete |
| Procedure type | direct |
| Procedure | Direct award |
| Reason for this procedure | This contract is awarded as we engaged the market under a UK2 notice for a managed service but pivoted from the approach due to the need for a direct contract with the manufacturer, offering improved collaboration on potential future developments. Through the market engagement, we confirmed there is a single manufacturer capable of direct supply for liquid phase N2O monitoring devices which have been tested in the UK Water industry. |
| Lot › Status | complete |
| Document › Document type | Conflict of interest |
| Document › Description | Not published |
Awards
| Status | pending |
| Value › Value incl. VAT | £1,800,000 |
| Value › Value | £1,500,000 |
| Value › Currency | GBP |
| Category | goods |
| Above threshold | Yes |
| Supplier › Name | Unisense Environment A/S |
| Item › CPV › Description | Pollution-monitoring devices |
| Item › Delivery › Delivery 1 › Region (NUTS) | UKC |
| Item › Delivery › Delivery 1 › Country | GB |
| Item › Delivery › Delivery 1 › Country | United Kingdom |
| Item › Delivery › Delivery 2 › Region (NUTS) | UKD |
| Item › Delivery › Delivery 2 › Country | GB |
| Item › Delivery › Delivery 2 › Country | United Kingdom |
| Item › Delivery › Delivery 3 › Region (NUTS) | UKE |
| Item › Delivery › Delivery 3 › Country | GB |
| Item › Delivery › Delivery 3 › Country | United Kingdom |
| Item › Delivery › Delivery 4 › Region (NUTS) | UKF |
| Item › Delivery › Delivery 4 › Country | GB |
| Item › Delivery › Delivery 4 › Country | United Kingdom |
| Item › Delivery › Delivery 5 › Region (NUTS) | UKG |
| Item › Delivery › Delivery 5 › Country | GB |
| Item › Delivery › Delivery 5 › Country | United Kingdom |
| Item › Delivery › Delivery 6 › Region (NUTS) | UKH |
| Item › Delivery › Delivery 6 › Country | GB |
| Item › Delivery › Delivery 6 › Country | United Kingdom |
| Item › Delivery › Delivery 7 › Region (NUTS) | UKI |
| Item › Delivery › Delivery 7 › Country | GB |
| Item › Delivery › Delivery 7 › Country | United Kingdom |
| Item › Delivery › Delivery 8 › Region (NUTS) | UKJ |
| Item › Delivery › Delivery 8 › Country | GB |
| Item › Delivery › Delivery 8 › Country | United Kingdom |
| Item › Delivery › Delivery 9 › Region (NUTS) | UKK |
| Item › Delivery › Delivery 9 › Country | GB |
| Item › Delivery › Delivery 9 › Country | United Kingdom |
| Contract period › Start | 23 Oct 2026 |
| Contract period › End | 22 Oct 2031 |
| Document › Document type | Award notice |
| Document › Description | Transparency notice on Find a Tender |
| Document › Link | https://www.find-tender.service.gov.uk/Notice/096760-2026 |
| Document › Published | 14 Oct 2026 |
| Milestone › Type | Future signature date |
| Milestone › Due | 23 Oct 2026 |
| Milestone › Status | scheduled |