OMT ICE will be your reliable partner in your ice making project, no doubt that the ice block business is a profitable venture, especially in regions with hot climates where there is high demand for ice for drinking, for preserving food and beverages. Here are some key points from OMT ICE to help you start an ice block business: Commercial Ice Cubes, Cooks Professional Ice Cube Maker, 200lb Ice Machine, Ice Making Machine Home,Commercial Tube Ice Machine. The product will supply to all over the world, such as Europe, America, Australia,Lyon, Germany,Philadelphia, Serbia.For the traditional ice block machine, you need to use salt water to cool the freshwater into ice. And the concentration of the salt water is very important. Make sure the concentration is at the level between 19-22