National Drainage Show 2026
The National Drainage Show, held at ExCeL London on 25‑26 November 2026, is the premier gathering for drainage and water‑management professionals. Co‑located with the National Civils Show, the event creates a seamless hub for civil engineers, contractors, developers, utilities, highways, railway and coastal‑defence specialists. Key exhibit categories include surface‑water drainage solutions, flood‑risk management, wastewater and sewage systems, and broader civil‑infrastructure products. Notable exhibitors for 2026 feature JCB, Steinzeug Keramo, MPA, Brendon Powerwashers, Cuirasser, Rosehill Group, JD Pipes, Naylor, Marshalls and FP McCann, among many others. The show is supported by major bodies such as the Environment Agency, Anglian Water, Southern Water, UKSTT and WJA, and includes the National Drainage Awards. Attendees can move freely between the two shows via linked aisles, fostering cross‑industry networking and exposure to the latest technologies and services in drainage and civil engineering.
Register for entry or booths
Venue Map and Hotels Around
London - ExCeL London, England, UK