Boffi guarantees all of it's products for three years
You can find conditions of gurantee in the example PDF in this section.
Ask your Boffi dealer the guarantee certificate with the product tecnhical sheet.
The Guarantee Certification must be carfully filled in, both by the dealer an th buyer, defining the features of the supply details. The intervention under guarantee must be requested to the Boffi Dealer where you bought the supply.
Make sure that the composition you bought is made up by the products dealt or produced by Boffi.
Other possible products in the composition are excluded from the guarantee.