# United Utilities awards £1.8 million contract to Siltbuster for MBBR and DAF units

United Utilities made a direct contract award worth £1.8 million to Siltbuster Ltd for the supply of Moving Bed Bio Reactor and Dissolved Air Flotation units for an AMP8 contract, with the contract running to 12 October 2026.

- Type: Contract
- Announced: 2025-11-13
- Where: United Kingdom
- Value: $2.29M (1.80M GBP)
- Status: announced
- Products: Moving Bed Bio Reactor units, Dissolved Air Flotation units
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [United Utilities](https://endata.com/companies/6273.md) (customer)
- [Siltbuster](https://endata.com/companies/65329.md) (supplier)

## Sources

- [waterbriefing.org](https://www.waterbriefing.org/home/contracts/item/24643-united-utilities-awards-%C2%A318-million-amp8-contract-for-supply-of-moving-bed-bio-reactor-and-dissolved-air-flotation-units), 2025-11-14: "United Utilities said if the MBBR65 units are turned off site operations would be at significant risk of instability."

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