Equipped with double 1.58 Gal (6L) stainless steel hopper,the production can reach up to 3.28 Gal to 7.92 GAL (20L to 30L) per hour. Higher yield,higher profits. Model 688X Output 20-30L/h. 1 PC 3 Flavor Soft Ice Cream Machine 20-30L/H Output Capacity 210051.