Ducalersquo;s vacuum system was designed with the aim to solve one of the biggest problems in the vending sector: how to store the coffee beans.
Thanks to the innovative Ducale system, nowadays it is possible to keep unaltered their quality and organoleptic characteristics for long periods. The device, invented and patented by Ducale, completely automatically creates and maintains a vacuum inside the coffee bean canister so consumers are guaranteed the quality of freshly ground beans when selecting their beverage.