This new engine technology requires a non-toxic water based solution known as Diesel Emission Fluid (DEF).Selective Catalytic Reduction (SCR) system operates with its own reservoir of DEF. Engines complying with Euro IV emission limits (3.5g/kWh) run at higher temperatures, reducing diesel consumption. Toxic NOx emissions are reduced to nitrogen & water.
(DEF) is blended in Centurion, Tshwane, South Africa, according to ISO 22241 by Blue Sky Environmental Technologies (Pty) Ltd