Dortmunder Energie- und Wasserversorgung GmbH (DEW21)

The Dortmunder Energie- und Wasserversorgung GmbH (DEW21) is a modern energy and service company that is closely connected to the city of Dortmund and its region. Founded in 1995, DEW21 is a subsidiary of the Dortmunder Stadtwerke (DSW21) and works in close collaboration with the Dortmunder Netz GmbH (DONETZ) to secure energy supply for today and the future.

DEW21 supplies around 600,000 people and numerous businesses in and around Dortmund with natural gas, electricity, heat, and water. The services include the entire network operation as well as the provision of energy and water. The company is significantly involved in shaping the "SmartCity" Dortmund and provides digital solutions for the urban context[3][4].

As a local provider of essential services, DEW21 has made social commitment, sustainability, and environmental protection through renewable energies its core values. The company is committed to sustainable development and is actively involved in promoting environmental and climate protection measures. DEW21 places great importance on social engagement, equal opportunities, and the promotion of diversity in the workplace[4].

DEW21 is dedicated to environmental and sustainability management. The company has a certified environmental management system and is committed to energy efficiency, resource conservation, and the promotion of biodiversity. Specific measures include the expansion of the district heating network, the use of large heat pumps and biomass, as well as the design of nature-friendly locations with bee hotels and nesting boxes[5].

DEW21 is also working on the development of smart grids and uses digital technologies such as the digital twin to plan network expansion efficiently and sustainably. The goal is to be officially EMAS certified by June 2025[5].

The company is strongly committed to the local community and supports various social and environmental projects. Examples include participation in the breast cancer prevention campaign "Pinktober" and donations to the "leuchte auf" foundation of Borussia Dortmund to support the learning garden for children[5].

DEW21 also places great importance on the health and well-being of its employees. Regular health days with a variety of offerings, such as bike fitting, back screening, and Seismofit fitness measurements, demonstrate the company's commitment to the health care of its colleagues[5].

DEW21 describes itself as a "True Dortmund Original" and embodies a culture of openness, authenticity, and mutual support. The leadership style is characterized by well-being, health, and opportunities for development and personal growth for employees. The company promotes equal opportunities, diversity, and inclusion and has already received the TOTAL E-QUALITY award multiple times[4].

With these values and initiatives, DEW21 positions itself as a responsible and future-oriented partner for the city of Dortmund and its residents.

• 1 - https://de.wikipedia.org/wiki/Dortmunder_Stadtwerke
• 2 - https://www.dew21.de/ueber-dew21
• 3 - https://dortmundatwork.de/steckbrief/dortmunder-energie-und-wasserversorgung-gmbh-dew-21/
• 4 - https://www.dew21.de/ueber-dew21/karriere/ueber-uns
• 5 - https://www.xing.com/pages/dew21/about_us