Get to know about our company

At Santosh Fluids Private Limited (SFPL), we are specialized in manufacturing 100% genuine AUS32 grade Diesel Exhaust Fluid (DEF) or Adblue. SFPL always focus on "Customer First" principle and work for customer's benefit and protection of their vehicles by ensuring the use of original technical grade urea and 100% deionized water.

Our DEF manufacturing unit is completely automatic / semi-automatic and entirely contact less process. The deionized water used in our DEF manufacturing method is produced by combination of two stage RO and FEDI (fractional electro-deionization) process. The FEDI process uses electricity instead of mixed bed technique which contain alternating acidic and caustic beds.

Unlike mixed bed deionization process, FEDI does not requires periodic recharging using highly corrosive acids and alkali/caustic. Thereby, at SFPL we get uninterrupted identical supply of deionized water which helps us in maintaining unchanged standards of DEF solution.