Ecm Elektronika Profi Due 2 Group Stainless Steel Brand New Espresso Coffee MachineECM espresso coffee machines are legendary for their superior build quality and high end engineering and the Elektronika Due Profi Rotary is a machine combining high end features and durability making it built to last. With a powerful heat exchange boiler and built in rotary pump, this machine also comes with a 3 Litre tank that can be removed for cleaning, it can also be connected directly to the water mains by a switch located underneath the drip