Analysis, filtration and regeneration of transformer oils

For SLOVNAFT a.s., the largest Slovak refinery, we have been investigating the condition and need for renewal of transformer electrical insulating fluids for a long time. In order to reduce the use of virgin material, our group has developed equipment for the filtration and regeneration of electrical insulating fluids.

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Location: SLOVNAFT

This device allows a significant extension of the time allowed for the use of electrical insulating fluid in operation, thus preventing the generation of liquid waste. We repeatedly deploy mobile filtration and regeneration equipment at the Slovnaft refinery on a long-term basis, helping to reduce the carbon footprint and other environmental impacts from the operation of the power system at the refinery site.

Other examples of successful cooperation

CTZ s.r.o., Uherské Hradiště

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