Change data and make inquiries

Make changes to your customer details

You would like to change your personal data or have a general enquiry? Send us your message or give us a call and we will process your request as quickly as possible.

Telephone: +41 43 550 21 25 (Monday to Friday from 8.00 a.m. to 6.00 p.m.)

E-mail: service@hansemerkur.ch

Online Revocation

You can use this form to quickly and easily withdraw from your contract.