Important Note:

Due to maintenance work the customer portal is currently unavailable.

Thank you for your understanding.


Please enter your email address and password. Your GRENKE customer portal provides quick access to all data and contracts with GRENKE.


For reasons of data privacy, we cannot view your current password. You can reset it here quickly and easily. Please enter the email address stored for this. You will receive an email with a link under which you can set a new password.