Profile: Petroleum Technology, Inc. offers a range of mobile, in-plant and on-line oil purification equipment. We deal with oils such as gear, machine, paper lube, quench and underground transmission oil. Our electrical insulating fluid purification systems are designed to remove moisture, gas & particulates from transformers, cables & other electrical insulating fluids. Our trailer mounted oil reclamation systems are supplied with refrigeration condensing and are designed for high flow rates with very high water removal rates.