# Kier wins £139M contract to upgrade Wanlip Sewage Treatment Works

Kier has been awarded a £139 million contract by Severn Trent Water to upgrade the Wanlip Sewage Treatment Works in Leicestershire, increasing dry weather flow capacity by 24% and full flow treatment capacity by 20%.

- Type: Contract
- Announced: 2025-07-23
- Where: Leicestershire, United Kingdom
- Value: $179.0M (139.0M GBP)
- Status: announced
- Capacity: 24% increase in dry weather flow capacity; 20% increase in full flow treatment capacity
- Products: sewage treatment infrastructure, storm storage tanks, screening systems, phosphorus treatment facilities
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Severn Trent Water](https://endata.com/companies/3685.md) (customer)
- [Kier](https://endata.com/companies/15253.md) (supplier)

## Sources

- [newcivilengineer.com](https://www.newcivilengineer.com/latest/kier-wins-139m-contract-to-upgrade-wanlip-sewage-treatment-works-23-07-2025/), 2025-07-23: "We're extremely pleased to be delivering this major project for Severn Trent Water."

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