WEDECO is a world leader of environmentally friendly treatment of drinking water and waste water with ultraviolet light and ozone. We have accepted the challenge of the 21st century. With the WEDECO brand for UV disinfection and ozone oxidation, we own the advanced technologies for chemical-free and environmentally friendly treatment of drinking water, wastewater and process water as well as further industrial treatment processes. The broad outline of our business is to realize the best possible solution for mankind and the environment, as well as the most economic solution for our clients.