You can choose to replenish the ingredients when they are almost used up, or empty them and then replenish them. This model has 2 tanks, one tank has a capacity of 15 liters and can make about 10 liters of smoothie when full. You can put different flavors on both sides and add alcohol. Smoothie making time is also fast, running around 30-40 minutes to create a smoothie.
By vevor