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Projects and innovation

Thames Tideway Tunnel

Our company has a history of innovation. Nearly 200 years later, it's still at the heart of everything we do today. 

Each year, we invest around £1bn on improving our water and wastewater network. A number of large-scale projects are in progress to transform the way we deliver water. 

World-class scientists and researchers are exploring how new technology can improve our processes. This will enhance our performance while supporting our environmental goals. 

What we're working on

Learn more about our projects and innovation.

Thames Water engineer using a crane to place a pipe

Projects

Find out more about our biggest investment projects.

Thames Water project

Innovation

Discover more about innovation and submit your ideas.

Van in central London driving over bridge

Become a supplier

We're investing in improving the infrastructure across our network. Our suppliers are a key part of this investment plan. By working in partnership, we can deliver a better service for our customers.

Help us shape the future of water by becoming a supplier.

View suppliers