Since our foundation in 2007, the H+H 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.
Our approach is simple: Our solutions are as unique as your requirements.
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.
Your 360° solution
Detailed Planning and Global Service
For a perfect end result and long-term reliability, we take your individual requirements into account right from the initial planning stage. Our experienced professionals specialize in the flexible design of NOx catalysts to suit your space requirements while ensuring maximum efficiency.
After successful commissioning, your SCR system is handed over to our experienced service team. Our specialists provide worldwide service, training, performance optimization and repairs.
Expertise you can rely on
Over 30 Years of Competence
The team led by the two managing directors, Dipl. Ing. Hartmut Ritter and Jürgen Müller, boasts over 30 years of experience in this highly specialized field, with more than 750 systems successfully commissioned worldwide.
Numerous Projects and Satisfied Customers
Our References Speak for Themselves
For more than 15 years, customers from the maritime, stationary and greenhouse sectors have relied on our expertise in the installation, service and maintenance of innovative SCR systems.
A World with Clean Air through Ultra Low Emissions for All – People and Nature.
The generation of exhaust gases through our actions cannot be entirely prevented, but we work every day to clean them and minimize their harmful effects on humans and the environment. Our passion for environmental protection and sustainability motivates us to seek innovative solutions and further develop existing technologies. In doing so, we align our work with our guiding principle of ‘Future-Proof Action‘.