A powerful and water saving 16L closed cooling system with excellent cooling capacity designed to work with laboratory equipment such as rotary evaporators. Non-CFC R404 coolant used for refrigeration. Magnetic drive pump. Waterproof touch panel with big LED display and sheet key for easier setting. Less energy use and less cooling capacity loss by fixing the heat-resistant lid. Up to 4 rotary evaporators can be connected saving investment and operation cost. Temp. range: -20C ~ RT.