CHP Combine Heat and Power Engines Only

About the buyer

Severn Trent Water Ltd supplies water and wastewater services to homes and businesses across the Midlands as a regulated utility. Ofwat oversees its commercial activity under the Competition Act 1998. Since October 2024 its supply agreements have followed the UK Procurement Regulations 2024. Competitive tenders are advertised through Find a Tender and the Achilles Utilities Vendor Database. Suppliers can also register through SAP Ariba Discovery, trade associations and an approved supplier database. New capital delivery frameworks are due to open for procurement from 2027 and will run for up to 15 years.

£434bn was the total UK public sector procurement spend in FY 2025/26.

Over the past 5 years, most of Severn Trent Water Ltd's contract awards have been in waste, cleaning and environmental services, electrical equipment and lighting and construction materials.