Transformer Oil Filtration & Dehydration
A transformer is a critical asset in the power industry, requiring proper maintenance to ensure uninterrupted power transmission and smooth plant operations. The lifespan of a transformer largely depends on the quality of its insulating oil. Regular transformer oil dehydration and filtration play a key role in maintaining performance, extending service life, and preventing failures.
The dehydration and filtration process removes solid impurities like sludge, moisture, and dissolved gases while improving oil acidity. High-quality insulation oil helps preserve the paper/cellulose insulation, which directly impacts the transformer’s durability and reduces breakdowns. A well-maintained transformer ensures long-term returns on investment and contributes to an uninterrupted power supply.

Our fleet of vacuum oil purifiers is mounted on mobile trailers, allowing for on-site service at grids, electrical substations, industries, buildings, and other locations where transformer maintenance is required. Regardless of how remote your transformer is, we provide reliable mobile filtration services to keep your equipment in peak condition.
Beyond oil-type transformers, our filtration plants also maintain oils used in various electrical equipment, including oil circuit breakers, oil switches, switchgears, regulators, reactors, and certain high-voltage capacitors. With our expertise and advanced technology, Nanak Electrical & Power Control ensures the longevity, efficiency, and reliability of your power assets, reducing downtime and maximizing performance.

Important!
With the collective experience of over 25,000 transformers serviced & a billion Litres of insulating oil tested and processed, the user can be assured that our recommendations are reliable and our services are unmatched.