About the Refrigeration System : The sea water flake ice machine uses a refrigeration system to cool the evaporator. Common refrigerants are environmental friendly gas, R404a, or R507a. or others depending on the design and intended use of the machine. Glycol Ice Block Maker, Ice Machine Professional, Industrial Tube Ice Maker, Cube Making Machine,Hollow Ice Cube Maker. OMT Flake ice machines are specialized ice maker used to produce flake ice, thick and crushed type ice, also soft if make from sea water. This type of ice is often used in below industries such as food and beverage, bakery plant, slaughter plant, fishing cooling, chemical plant etc. for various purposes. The product will supply to all over the world, such as Europe, America, Australia,Amsterdam, Chile,Croatia, Sri Lanka.6. check the ice molds and to see if there’s any leakage. broken ice mold will make the salt water leak inside the ice making water, this will fail to form the ice block .