Julien D. 
Use the promo code KNSGS6. It allows you to receive 25 CHF in cash, deposited directly into your Zak account after opening. No minimum deposit is required: the bonus is straightforward and immediately usable.
The KNSGS6 Promo Code for Zak
- Referral code to enter: KNSGS6
- Total Bonus: 25 CHF
- Details: freely usable cash bonus
- Conditions: Zak account opening
Update: December 2025 – heyneo.ch
How much Can one Earn with the KNSGS6 Promo Code?
The Zak promo code provides access to a simple bonus: 25 CHF cash, credited once the account opening is validated.
There are no tiers, and no investment is required. As soon as the account is active, the bonus is paid.
How to Use the Zak Promo Code (Instructions)
The Promo Code Conditions to Receive the Bonus
Here are the conditions to obtain the 25 CHF with the Zak promo code:
- Enter and validate the code KNSGS6 when opening the account.
- No minimum deposit required.
- The bonus is paid automatically once the account is validated.
- Offer reserved for new Zak clients.
Yes. The 25 CHF are deposited directly into the Zak account, without restriction.
Generally, the bonus is paid a few days after the full validation of the account.
Yes. It must be entered during registration, otherwise the bonus cannot be awarded.
Zak in Brief: Account Features
Zak is the free banking app from Banque Cler, designed for simple money management from your smartphone. Discover how Zak ranks among other online banks in %%urrentyear%%.
- Free Swiss bank account with a Swiss IBAN.
- Free Visa debit card.
- Free deposits and withdrawals at Banque Cler ATMs.
- Savings pots to organize budgets and projects.
- Pillar 3a available directly in the app.
- Interest paid according to current conditions.
Also read
- Read the full review of Zak
- Compare Zak, Neon, and Yuh
- View the ranking of the best online banks
