4.4 out of five star rating on Trustpilot
Trustpilot
Help
|
Track order
|
Login
Help CenterInstallation and compatibilityCan I request technical advice before purchasing?
Categories
Returns and WarrantiesOrders and ShippingProducts and StockBilling and documentationInstallation and compatibilityPRO ClientsCustomer Service and Technical SupportUser Account and PrivacySumisPayment Methods and Financing
Can I request technical advice before purchasing?
Yes, we provide technical support regarding the products in our catalog.
Was this article helpful?
4.4 out of five star rating on Trustpilot
Trustpilot
GroupSumi is your online distributor for construction, electrical material and climate control.
Contact us
info@groupsumi.com
Information
Blog
My account
Order history
Returns
Legal
Terms and conditions
Legal Notice
Cookie Policy
Privacy Policy
VisaMastercardPayPalKlarnaBank transfer
All rights reserved © 2026 GroupSumi