Smoke extraction + natural ventilation
We make buildings breathe all over the world
For over 50 years, the D+H Group has been a strong brand and driver of innovation. And combines the family character of the regionally anchored company culture with the growing global demands and challenges of an international group with subsidiaries worldwide. Together with our global partner network, around 550 employees are working to make the world a safer and more comfortable place through our technology and expertise.
As a provider of fresh air and a lifesaver, we not only produce intelligent system solutions that open and close windows in buildings. D+H is about much more than technologies for smoke vent and natural ventilation. We make buildings breathe! And with that, protection and safety as well as comfort and well-being to people. From this we have derived our brand promise: BUILDING ATMOSPHERE.

D+H service and sales network around the world
The D+H Group includes subsidiaries in different European countries: from Poland to Sweden to Portugal. Supported by our certified partner network and international sales team, we are there for you around the globe.

Many things are awarded at D+H
In 2015, D+H Mechatronic AG was named the winner of the German Education Award for our talent management for its structured and sustainable personnel development. It is also certified as a family-friendly company that promotes the compatibility of family and career. D+H Mechatronic AG is also one of the 100 medium-sized companies that have been awarded the "Top 100" seal of approval for outstanding innovation management.
D+H is also represented on the VDMA best list as "Best of German Engineering". Our subsidiaries around the world have also received numerous awards, such as our subsidiary in Poland with the "Fire Product" Award 2017.