HH Engineering & Service GmbH

With over 30 years of experience in SCR technology, HH serves customers from around the world as a competent partner. Since our foundation in 2007, the HH Engineering & Service team has been supporting customers worldwide from the planning of their SCR (Selective Catalytic Reduction) system through commissioning to subsequent service. As one of the most experienced companies in this field of technology, we offer all components from a single source, 100 made in Germany. With our DeNOx systems, you not only comply with the legal limits of international emission regulations but also achieve nitrogen oxide reduction rates of over 90 in various application areas.