Contacting us by phone


If you cannot find the information you are seeking on this site, our customer service department is ready to help you. For a basic enquiry or in the event of an emergency.

Call 087 / 87 87 87 Monday to Friday between 8 a.m. and 8 p.m. and Saturdays from 8 a.m. to 1 p.m.  We answer 85% of calls within one minute.téléphoner à la SWDE

Outside working hours, on weekends and on public holidays, your call is automatically transferred to our on-call service.

  • In German, the number is 87 / 87 87 88
  • In Dutch, the number is 87 / 87 87 89