(0371) 525-2525 Eins online service - Welcome! Sign up Log in with your access data. to register Forgot your login Register Meter reading without login Please only enter your contract account number and meter number.   Meter reading message Customer service (0371) 525-2525 Monday to Friday 7 a.m. to 7 p.m. Customer service@eins.de Customer Center Johannisstrasse 1 09111 Chemnitz current natural gas Internet data protection imprint one | 2021