Conditions for the new customer discount on ZIM@SBB data packages.

  • New ZIM@SBB customers get 20% off their first three eSIM data packages in the ZIM@SBB app.
  • Valid from 1 June to 31 October 2026.
  • Enter the voucher code ‘START’ in the ZIM@SBB app during the payment process to receive the discount. The voucher code only needs to be entered once and will automatically apply to your first three purchases.
  • The eSIM can be purchased up to three months before your trip and must be activated by 31 January 2027 at the latest; the subscription period begins with the first connection to the network.
  • The promotion is limited to one account per user and can only be used once per registered e-mail address. It is not permitted to create multiple accounts to take advantage of the discount more than once.
  • This offer cannot be combined with other promotions or discounts.
  • No refunds or cash payments equivalent to the discount amount will be made.

Further content