The Denoxtronic metering system injects diesel exhaust fluid (DEF), an aqueous urea solution of 32.5 %, into the exhaust gas flow. The urea is converted into ammonia through thermolysis and hydrolysis. In the catalytic converter, the ammonia reduces the nitrogen oxide to water and nitrogen.

compact

Less installation space needed due to highly integrated design

experienced

Field experience with Denoxtronic since 2005

standardized

Simple interface for integration in vehicle

reliable

Bosch offers robust solutions for the entire life of the vehicle.