3 Head Ice Cream Machine Pre Cooling Functions Parameters: Power 2450W Voltage 110V/60Hz Output 25-35L/h Pre Cooling Functions Y Precooling Temperature 3-8℃ Storage Time Recommendation3-4 days Refrigerant R410a/600g Capacity 6L/Tank*2 Control LCD Digital Net Weight 261.8LBS(119Kg) Gross Weight 336.6LBS(153Kg) Package Size 27.9*24.8*60.6inch(71*63*154cm) Features: This portable design soft ice cream machine is capable of producing 2 + 1 flavors of ice cream, with one-click cleaning function. It comes with powerful compressors, ergonomic handles, detachable drip tray, universal casters, air vents, and external cone holder. It can be widely applied to restaurants, cafes, and other places with great needs. This ice cream maker has a pre-cooling function.The pre-cooling function of the ice cream machine is to cool the ice cream paste in the storage tank in advance, which has two purposes: first, it can make the ice cream machine produce ice cream faster and minimize the waiting time required. The second is to make the ice cream cream in the cylinder can be fresh-keeping, in the summer if the ice cream is not sold for a long time, with the increase of the temperature in the cylinder, the faster the bacteria multiply, and it will be rancid after a few hours. So increasing the pre-cooling function of the ice cream machine is equivalent to adding a small refrigeration system. Details: Ice Cream Cone Holder Add an ice cream cone holder to make ice cream more convenient.Two ice cream cone holder, which can be installed on one side of the machine or on both sides. Three Outlets Three flavors are available to give customers more choices. Double 6L Hoppers Two 6 L 304 stainless steel hoppers on its top, the production can reach up to 20-30L per hour. Intelligent Control LCD panel, one-click cleaning, adjusting softness and hardness, visible production, and auto refrigeration. Dust Cover Prevent foreign bodies from falling, clean and hygienic. Detachable Drip TrayUsed to undertake dirt and maintain environmental hygiene. Extended Mixing Shaft Built-in extended mixing shaft, improve theice cream puffiness, taste better. Vientiane Casters Easy to move the machine, no effort. Air Vent Three side air vent, heat quickly out, protect the machine. Item Number: 3 Flavor Soft Ice Cream Machine 110V (210171) You can make order with no worry. Any concern just feel free to let us know, we'll reply in 24 hours in normal condition.Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.Warranty: 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.