Designed for high volume operations. 8 Gallons Per Hour 20 quart capacity. The SaniServ Model 707 Frozen Drink Machine is a customer favorite! Its sleek single barrel profile has the ability to offer many types of slush beverages! Choose from frozen margaritas and daiquiris to frozen fruit flavor drinks such as frozen lemonade and fruit smoothies. The 707 is a must have for the customer looking for an affordable way to offer all of their favorite coctails frozen.