AdBlue

What is AdBlue?

Adblue, also known as Diesel Exhaust Fluid (DEF), is a specialised solution designed to reduce harmful emissions in diesel vehicles. It is a clear, non-toxic liquid that is injected into the exhaust system of diesel engines equipped with Selective Catalytic Reduction (SCR) technology. This technology reduces harmful emissions (NOx). AdBlue is injected into the catalyst of the SCR system, where it triggers a chemical reaction with the ammonia. This chemical reaction converts the toxic nitrogen oxides (NOx) into nitrogen (N2) and water vapour (H2O). Water vapour and nitrogen are naturally occurring gasses that are harmless to the environment.