APAR's Specialty Oils business has a production capacity of 450,000 Tons per annum between its two manufacturing facilities located at Rabale, Navi Mumbai and Silvassa, DNH which is around 170 Km north of Mumbai. Both the factories are state of the art Blending plants with advanced SCADA controlled systems and carry accreditations of ISO 9001 -2008, ISO 14001- 2004, OHSAS18001-2007 Certifications.

Apar's Specialty Oil business has a wide range of products which falls under four major categories: Transformer oils, White Oils & Liquid Paraffins, Industrial/ Automotive Oils and Process Oils which include Speciality Oils for Rubber & Tyre, EPM & EPDM Polymers, Thermo Plastic Elastomers, Printing Inks, Hot Melt Adhesives, Metal Working Fluids and Low PCA oils applications marketed under the 'POWEROIL' brand name. Apar is the pioneer in manufacturing Transformer oils in India. The POWEROIL brand of transformer oil was launched in 1968 under Technical collaboration with Sunoil Company, USA, the then global leader in Naphthenic based products. Since then POWEROIL has become synonymous with Transformer Oil. Apar has market leadership in all its product categories and particularly so in transformer oils. Today Apar is like 4th largest manufacturer and marketer of Transformer Oils globally.