Guru Technology Services manufactures Transformer Oil Filter for Break Down Voltage. Guru Technology Services manufactures air filters, industrial liquid filters, dust collector bags, gas related product, compressed air accessories and filters. The Transformer Oil Filter for Break down Voltage removes solid impurities, dissolved water and gases. The range of models includes medium high vacuum, high vacuum and ultra high vacuum. These machines can be skid mounted or trolley or truck mounted. This machine will bring the properties of oil close to Virgin Oil or even better, thus saving money and avoiding disposal, which is environmental hazard.