The bank details you need, for example, for payment in advance are as follows:

Online Market Rieder GmbH
Industriestrasse 24, 8404 Winterthur
IBAN: CH53 0070 0114 8084 2555 4
BIC/SWIFT: ZKBKCHZZ80A

Zürcher Kantonalbank
Postfach
8010 Zürich
Schweiz