Maple Lodge education centre

Maple Lodge is a large sewage works near Rickmansworth. It serves nearly 500,000 residents and businesses, receiving up to 300,000 cubic metres of wastewater per day.

When the plant is at maximum capacity it can generate enough renewable energy to power the equivalent of 9,000 homes.

Please note – Our education centre is located just outside the site boundary. Your transport will be required to stay with you during the morning to drive your group on and off the Sewage Treatment Works safely while conducting the tour.

To book, please email our education team at

Where you'll find us