Dry Ice Cooling and Freezing Cooling and Freezing Dry ice, when used as a cooling agent, provides a convenient, safe and easy way to transport frozen materials. Artificial Smoke Artificial Smoke Dry ice is used to create artificial smoke. Cleaning Cleaning Using dry ice in cleaning has many advantages such as:1. does not leave secondary waste2. removes impurities without using hazardous materials3. safe and environmentally friendly We rent and sell dry ice cleaning equipment manufactured by Triventek.