# United Utilities awards £2.4M contract to Unisense for nitrous oxide sensors

United Utilities awarded a £2.4 million AMP8 contract to Unisense for sensors and controllers to detect nitrous oxide in wastewater. The contract covers 120 sensors for immediate deployment with consumables for 5 years.

- Type: Contract
- Announced: 2025-08-04
- Where: United Kingdom
- Value: $3.10M (2.40M GBP)
- Status: announced
- Products: nitrous oxide wastewater sensors, controllers, calibration kits
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [United Utilities](https://endata.com/companies/6273.md) (customer)
- [Unisense](https://endata.com/companies/86407.md) (supplier)

## Sources

- [waterbriefing.org](https://www.waterbriefing.org/home/contracts/item/24110-united-utilities-awards-%C2%A324-million-amp8-contract-for-sensors-and-controllers-to-detect-nitrous-oxide-in-wastewater?font-size=larger), 2025-08-04: "United Utilities has awarded an AMP8 contract for Sensors and Controllers to detect nitrous oxide in wastewater worth an estimated £2.4 million."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.