What is AdBlue® ?

AdBlue® is a high purity 32.5 % urea solution which serves as a reducing agent for diesel-engined vehicles. Selective Catalytic Reduction (SCR) technology combined with the AdBlue® significantly reduces soot and nitrogen oxide (NOx) emissions to meet Euro 4, 5 & 6 emission standards.

The VDA (German Automotive Industry Association) owns the AdBlue® brand and manages producers through licences. The value of the AdBlue® brand lies in the high quality assurance provided by the producers.