Severn Trent Water has launched a significant multi-lot framework for the supply of modular treatment equipment, covering fixed-film biological systems, preliminary treatment equipment and primary filtration systems. With an estimated value of approximately £31 million including VAT and a five-year term, this opportunity is likely to play an important role in AMP8 delivery across the Severn Trent region.
If your organisation is considering bidding for this framework agreement, contact Thornton & Lowe. We can swiftly help you assess whether this opportunity is right for you and guide you through the key decision points early.
Why This Framework Agreement Matters for Wastewater Treatment Companies
This is not just another tender; it is a strategic framework agreement designed to support Severn Trent Water’s capital supply chain. The multi-lot structure covers the design, assembly, supply, delivery, and co-commissioning of three core equipment categories. Suppliers with proven modular solutions for fixed-film biological treatment, preliminary processes, or primary filtration systems will find a wealth of opportunity to win work across a broad range of sewage treatment sites.
The framework’s breadth means it addresses a wide range of wastewater treatment equipment needs, opening the door for both generalists and specialists within these equipment categories. By participating, suppliers are positioning themselves at the heart of Severn Trent’s transformation agenda during AMP8, partnering directly with one of the UK’s major water utility authorities over a significant time horizon.
Framework Structure and Bidding Considerations
This framework is divided into multiple lots, each targeting specific system types:
- Fixed-film biological equipment (such as modular biofilters and trickling filters)
- Preliminary treatment solutions
- Primary filtration systems
The multi-lot format increases flexibility for suppliers. You can focus on one specialism or target several equipment categories if your portfolio allows. This specialisation encourages best-value solutions and can help smaller or niche businesses enter a large-scale utility supply chain.
With the value set at £30,996,000 including VAT and a five-year term, framework members will have recurring opportunities to supply Severn Trent Water through the AMP8 period, with requirements delivered across multiple sewage treatment works. Successful suppliers will need to demonstrate capability not only in delivery and installation but also in co-commissioning of equipment at operational sites.
Quick Facts
- Buyer: Severn Trent Water Limited
- Value: £30,996,000 including VAT
- Term: 5 years (framework agreement)
- Scope: Multi-lot – Fixed-film biological, preliminary treatment, primary filtration equipment
- Region: Multiple Severn Trent sewage treatment works
Key Dates
- Engagement deadline: 10 April 2026
- Consult the full notice for up-to-date documentation and milestones
Tips for Bidding on This Framework Agreement
- Target Relevant Lots: Focus your bid on the most suitable lot(s) matching your proven modular equipment offering. This maximises your chances of success and allows for targeted case studies and technical responses.
- Emphasise Delivery and Co-commissioning: The framework includes not only supply but also design, assembly, delivery, and support with co-commissioning. Prepare to evidence how you manage delivery to operational treatment plants and work collaboratively with Severn Trent Water on asset commissioning.
- Reference Past Water Utility Experience: Given the buyer is a water authority, make sure your submission highlights any comparable work in the utilities sector, especially projects for large regulated water or wastewater clients.
Remember, the published notice contains crucial details about the scope, lot structure, and delivery expectations. Bidders are strongly encouraged to review the documentation in full to understand the opportunity and clarify any points directly with the buyer.
Ready to position your business for this major modular equipment supply framework? For an objective, quick go-or-no-go review, or to enhance your competitive edge for Severn Trent Water opportunities, speak to Thornton & Lowe now.
