Payment & Security
Secure payment
You can choose from the following payment options in the online shop and when ordering by email: prepayment, Twint, PostFinance, PostFinance Card, Visa Card, Mastercard, American Express Card, PayPal. When ordering in the online shop, additionally: Payment by invoice.
When paying on site in Dielsdorf: Twint, Maestro Card, Visa Card, Mastercard, American Express Card, PayPal.
Your payment data is transmitted encrypted via our payment service providers Payrexx/Wallee and PostFinance / SIX Payment.
Safe use
We use SSL encryption from Let's Encrypt for the protected transmission of your data in the System4 online shop.
Payment details / bank details (payment in CHF)
Bank: UBS AG, 8098 Zurich
Beneficiary: System4 | Streng Swiss AG, 8155 Niederhasli
IBAN: CH51 0027 8278 8241 0801 D
BIC: UBSWCHZH80A
Payment details / bank details (payment in EUR)
Bank: UBS AG, 8098 Zurich
Beneficiary: System4 | Streng Plastic AG, 8155 Niederhasli
IBAN: CH85 0027 8278 9655 3062 U
BIC: UBSWCHZH80A
Note for EUR payments from other European countries
To avoid/reduce fees, please make sure to record orders as SEPA payments with the “fee sharing” (SHA) expense regulation.
Payment with TWINT
- Open your TWINT app and tap the QR code symbol
- Scan the QR code.
Enter the total amount and confirm the payment.
