Transformers are important devices therefore increasing the importance oil. Transformer oils are lost quality in time. Consisting of moisture in the oil causes sludge and acid after a short time with a oxidation of air.With transformer oil regeneration (treatment), electrical life are brought equivalent in new transformer oil. Transformer oil regeneration process can be eliminate acid, moisture, gas, sediment,fitler particles from the oil with the thermo-vacuum system and improve the qualityAdvantages of oil treatment:According to the transformer oil change it is very economicUsed transformer oil can be brought up to the equivalent point of new oilTransformer within the moisture, sludge, acids and harmful gases to destroy and the insulation values will be higher than old.Transformer oil life is extended.As a result of the occurrence waste oil and disposal costs would have been zero.Waste oil has been blocked and prevented its negative given for the enviroment.