Silestone is the only brand that offers a certified warranty, in writing. Only a global leader, one which is the largest producer of quartz surfaces, could once again draw ahead of the pack and offer a genuine 25-year warranty for Silestone.
Requisites for fulfilment of the Silestone warranty
To activate your warranty, the user must provide a proof of purchase. Warranty is valid aftere online registration within 6 months of purchase.
Any product not registered within 6 months of purchase will retain a warranty of 2 years if you have the invoice.