San Marco New 80 Leva 2 GroupLEVA CLASS technology, the system designed and patented by La San Marco, improves the use of the mechanical extraction group and brings it in total compliance with international safety standards. The brew group of the 80 Leva is completely mechanical and is robust and reliable as well as very easy to use and service. The coffee brewing is started and stopped manually by lowering the lever of each unit and releasing it slowly, repeating the operation