The OMT block ice Machines are built to withstand harsh environmental conditions, primary the high temperatures, some areas are the humidity. So our block ice machines are build with durable stainless steel and construction to ensure longevity and reliability. Polar Ice Cube Machine, Countertop Ice Maker Square Cubes, Industrial Ice Machine Maker, Used Block Ice Shaver,Industrial Flake Ice Machine. Tube Ice: Hollow cylinder type ice tubes or solid type without hole used in beverages and cooling. The product will supply to all over the world, such as Europe, America, Australia,Paris, venezuela,Seattle, Ethiopia.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