APAR’s Speciality Oils Division with a production capacity of around 200 Thousand Tons per annum of Speciality Oils is a pioneer and market leader in manufacturing Transformer Oils in India under POWEROIL brand commanding over 50 % market share.

APAR produces a comprehensive range of high quality Transformer oils from selected severely hydrotreated Naphthenic oils and Isodewaxed / hydrocracked Paraffinic Oils free from polar compounds and have very high oxidation stability and ageing properties guaranteeing long product life. The low sulphur wax free naphthenic oils with low Viscosity Index ensure excellent cooling characteristics , high solvency and low corrosivity and the highly refined ultra low sulphur paraffinic oils ensure excellent non corrosive properties . These optimum refined Transformer Oils also possess very good electrical and insulating properties, oxidation stability and controlled gassing tendency characteristics. Extensive efforts are taken to up grade our oils to meet the latest more severe and stringent control requirements of non corrosive oils. APAR offers Transformer oils tailor made to suite the exact requirements of different types of Transformers and the latest National / International Standards.

To maintain the product leadership through quality our manufacturing plants have unique dedicated tanker flushing and filling arrangements for bulk supplies and a high speed automatic drumming line both of which are equipped with dry air and nitrogen blanketing. APAR’S ISO 9001 – 2000 & ISO 14001- 2004 accredited quality assurance system requires more than 21 Quality Tests to be performed on each batch of oil produced to determine all physico - chemical and critical electrical properties like Breakdown Voltage , Dielectric Dissipation Factor ( Tan δ ) and Ageing Profile of the Transformer Oil.

The well equipped sophisticated R & D and Quality Control laboratories at APAR’S manufacturing units form the nucleus of its close cooperation with leading Transformer manufacturers and OEMs like ABB , SIEMENS , AREVA , BHEL etc and major Utilities to proactively develop newer grades meeting the latest International Standards like IEC 60296-2003, ASTM D 3487 - 2006 , BS 148 - 1998 Class I / IA & II / IIA , DIN 57370 / VDE 7370 , AS. 1767.1 – 1999 and Doble’s TOPS. The product range also includes the earlier International Standards like the IEC 296 - 1982 Class I / IA & II / IIA , BS 148 – 1984 Class I / IA & II / II A and the National Standards like IS 335 – 1993 and IS 12463 – 1988. POWEROIL Transformer Oils are also equivalent to Shell Diala A , AX , B , BX , D, DX grades in terms of their performance characteristics.

APAR’S exports are currently to over 25 countries worldwide which include Middle East countries like UAE , Oman , Iran , Turkey and Saudi Arabia ,Greece ,Cyprus, Malaysia, Philippines, Brazil, Nigeria , Kenya , South Africa , Vietnam , Taiwan , Indonesia , Australia , New Zealand etc

Product Specification:-

• POWEROIL TRANSFORMER OILS

• Miscibility of APAR’s Transformer oils

• GRADES FOR TUN 901293