How can I redeem my Sumis?
When you access the cart or on the checkout page, a button will appear in the summary, and you can decide to use the Sumis to get an extra discount.


If you activate the option, we will automatically apply a personalized discount to your order and deduct the corresponding Sumis from your account.

Why don't my Sumis appear?

If you don't see the option to get a discount with the Sumis you have accumulated, it could be for several reasons:
  • Make sure you are logged into your customer account.
  • Check if you have Sumis available.
  • Your Sumis might be pending validation. We release them 14 days after the order is shipped.

Article
When will I receive the Sumis after a purchase?
After placing an order, the Sumis may take a few days to appear in your account.
Read more...

Was this article helpful?
GroupSumi is your online distributor for construction, electrical material and climate control.
VisaMastercardPayPalKlarnaBank transfer
All rights reserved © 2025 GroupSumi