... &energy saving ice shape:block 10 years experience DIRECTLY COOLING STYLE ICE BLOCK MACHINEIce making time is from ... hrs, 3 hrs, 4 hrs and 6 hrs.Ice block weight is from 5kgs, 10kgs, 15kgs, 20kgs, 25kgs ... and power lines to machine. 5. Clean Ice Block : Our ice tank is made by stainless steel, ... purpose. 6. Saving water : All the water in ice tank becomes ice block during production, no wast of water.