Silvercrest SQWP8000 1A1 Operation And Safety Notes page 21

The warranty for this product is 3 years from the date of purchase.
Should this product show any fault in materials or manufacture
within 3 years from the date of purchase, we will repair or replace
it – at our choice – free of charge to you.
The warranty period begins on the date of purchase. Please
keep the original sales receipt in a safe location. This document is
required as your proof of purchase. This warranty becomes void if
the product has been damaged, or used or maintained improperly.
The warranty applies to defects in material or manufacture. This
warranty does not cover product parts subject to normal wear, thus
possibly considered consumables (e.g. batteries) or for damage to
fragile parts, e.g. switches, rechargeable batteries or glass parts.
GB 21