CoolantLoop is considered to be the best suction skimmer in the world! No need for constant adjustments. The systems can handle wide fluctuations in fluid levels assuring consistent and effective surface skimming of oils and floating contaminants. In addition, SmartSkim Crossflow Separator, an open-channel coalescer made of 100% stainless steel, promotes the separation of contaminated floating oils and solids from your valuable machining coolants. By getting the fluids out of dirty sumps all three types of coolant contamination problems - tramp oil, solids, and bacteria - can be easily and effectively solved.