Private customers Business customers Services Companies Networks User name password Forgot Password? If you have forgotten your password, request a new one . Products current gas water warmth SMART-TEC Electromobility Technical service Photovoltaics Service checkbook Info & service Online customer center Terms and conditions online customer center Register apartment Deregister apartment Rolling billing Client information Directions Bonus world Business magazine Customer magazine Arbitration board and dispute settlement Companies Press Career responsibility SMART-TEC Energy next door Networks Installer portal Publication according to REMIT Contact CustomerCenter Herne Berliner Platz 9 44623 Herne Tel .: 02323 592 555 CustomerCenter Wanne-Eickel Hauptstrasse 263 44649 Herne opening hours Appointment contact form Free callback service imprint | Data protection and terms of use EMERGENCY NUMBERS CONTACT MEETING CUSTOMER CENTER NEWSLETTER Agree and proceed Configure settings Cookies and Third Party Services With your consent, we use cookies and third-party services such as Google Maps on this site to make our offer more user-friendly. The use of Google services (e.g. Analytics and Maps) can result in the transfer of your personal data to countries (e.g. the USA) with a lower level of data protection than in Europe. If you do not want this, you can deactivate individual services in the settings. However, it is possible that not all functions of the website will then be available. Further information can also be found in our data protection declaration .