Profile: Sigma Technologies is engaged in manufacturing and supplying a wide range of water & waste water treatment plants. Our products include sewage treatment plants, waste water treatment plants de-salination plants, RO plants, water softening plants, ultraviolet water purifier, dust collectors, scrubbers, and wet scrubbers. These are widely used for purifying the water, and are suitable for all types of raw water like tap water, bore-well water, and stored tank water. Our skimmer is used for extracting oil floats on the coolant to avoid bacterial growth, and paper flow of coolants in filter media. This skimmer has a height up to 1.5 meters, and width of 500m.