Both options entitle to the issue of one reduced ticket.

BUY YOUR TICKET ON LINE for a a fast lane access to Ecomondo to avoid queues at the cash desks.(1)!!!

OR

REGISTER NOW and you will receive personal barcode by email to show at the cash desk and get your reduced entrance ticket.

1: the "Fast pass" entitle to the issue of an admittance ticket sent by e-mail. Print the ticket and show it at the "Fast pass" entrance to access the exhibition without stopping at the cash desk.