On top of the standard warranty of 2 years you can get 3 years extra warranty by registering on the website of the Velbus manufacturer.
The warranty is valid on all components with the exception of Home center interface VMBHIS.
Via this link you go directly to the form.
Feel free to contact us with further questions.
Still not convinced of the Velbus system, take a look at the 2 free manuals available: