There are several different and acceptable testing methods in use globally, e.g. ASTM, IEC, each will produce a different value on the same oil sample – we provide you with all available BDV values, so that you can choose the value which fits your standards.
Fight transformer oil deterioration now with our transformer oil purification product line or the even more comprehensive HERING transformer oil regeneration systems. We will customize our systems to your specific requirements to get the most out of your transformers.
Are you rather interested in full scale transformer drying ovens for a more advanced treatment of your transformer? Then, our Hering transformer drying oven product line might be the right choice for you.