Waterleau offers environmental services and solutions to both industry and municipalities in the fields of water, air and waste treatment as well as in new energy recovery.  nOperating from the heart of Europe and through an extensive networkof local companies and representatives throughout the world, our expertise is always within reach. Our expertise in green technologies makes us a true one-stop-shop for the environmental challenges of today. More than 1500 references express our commitment to protect the four elements of nature.

WATERLEAU is one of the few global players with a complete portfolio of environmental protection patented technologies, including treatment of waste water, sludge, polluted air, waste, production of process water or drinking water, energy recovery applications and generation of renewable energy from waste or biomass through anaerobic digestion.  With more than 350 environmental engineers and specialists, we provide services from technology development, consultancy, design, engineering, procurement and construction to operations and maintenance. Technological packages, turn-key plants or BOOT solution are available in all fields, with a proven track record of over 1500 references in more than 80 countries.