Duschl Ingenieure

Duschl Ingenieure is a German engineering consultancy specializing in technical building systems and energy technology, with a strong focus on sustainable and future-oriented infrastructure solutions. Based in Rosenheim, the company supports building and construction projects through the planning and integration of advanced technical systems that combine energy efficiency, functionality, and long-term environmental performance.

Its expertise includes:

• technical building equipment (HVAC, ventilation, heating, cooling, and sanitation systems)

• energy technology and efficient building operation

• large-scale heat pump solutions

• sustainable energy concepts for residential, commercial, and public buildings

Duschl Ingenieure develops solutions that aim to reduce energy consumption, optimize resource use, and lower CO₂ emissions while ensuring technical reliability and economic viability. By integrating sustainable engineering principles into construction and renovation projects, the company contributes to low-carbon building development and supports the transition toward more energy-efficient built environments.