Rainbow soft ice cream machine Features include: Refrigerate quickly and achieve demanded low temperature with powerful evaporator Separate touch pad controls for each cylinder lets you make combination twist of differing products Gravity mix feeding system offers simple operation and smoother, creamier product High performance dasher with very good overrun (up to 40%) Unique freezing cylinder optimizes refrigerant efficiency Dasher and outer panels are all stainless steel AISI304 Pre-cool system installed to keep the mix fresh in tank Low mix indicator lights with audible signal Cylinder type, helicoidal path R404A refrigerant type Night mode available