The new training and communication center of Stiebel Eltron stands out for energy efficiency and ecosustainability, certified by DGNB in the Platinum class.


The facility is part of the headquarters at Holzminden, Germany, of this company that focuses on electrical engineering and heating systems.


The ambitious project is the result of close collaboration between HHS Architekten, the in-house design division and the company Energy Design.



The ecosustainability of the fire doors and multipurpose doors produced by Hörmann has helped in attainment of DGNB certification.