The ZN Oil regeneration system (Model ZYD-I) has been specially designed for on site use to completely regenerate insulating oils in energized or de-energized transformers especially for the power, which is over 110KV. The ZYD-I system provides regular oil purification such as degassing, drying and particulate removal but also can remove acidity, sludge, other soluble oil decay products and discoloration. This is accomplished by the use of high vacuum degasification technology and particulate filters combined with our special brand of earth. After treating, the oil can be used as new.(oil treatment, oil regeneration, oil restoration, oil filtering, waste oil disposal, oil reclaiming, waste oil management)