EMAS, the European Union's environmental management system, is one of the world's most demanding certifications and goes far beyond international standards. Through annual certification procedures carried out by independent auditors and in our annual environmental statement, we demonstrate how consistently, efficiently, and innovatively we use resources, energy, and environmentally friendly technologies. 

EMAS - Environmental Statement 2025

Ökoprofit is an environmental management program designed to reduce operating costs while reducing the environmental impact. In 2001, the Mainz Central Wastewater Treatment Plant successfully participated for the first time in the project carried out by the City of Mainz; other divisions followed suit, making the Wirtschaftsbetrieb Mainz one of the long-standing “Mainz Ökoprofit Companies.” 

Together with the city of Mainz and KAW Mainz and Mainz-Bingen AÖR, we operate the Mainz Environmental Store at Steingasse 3-9.

To the main page of the Mainz Environmental Store (opens in a new tab)