The National Stadium, developed in Belgrade, the capital of Serbia, addresses the ventilation requirements arising from its high visitor capacity and sustainable building concept with DOGU HVAC’s high-efficiency energy recovery solutions.
Designed in line with the project requirements, the automated RTER Rotary Energy Recovery Units provide a high-performance and flexible solution for the fresh air and energy efficiency needs of the stadium’s various functional areas. Selected in two different airflow capacities—5,000 m³/h and 3,500 m³/h—the units adapt to area-specific airflow requirements and contribute to optimizing overall system performance.
Featuring Eurovent-certified energy recovery technology, high-efficiency EC plug fans, and an advanced automation infrastructure, the systems support balanced ventilation and energy-efficient operation under intensive occupancy conditions. Their ErP-compliant design further enhances operational efficiency and performance.
By transferring energy from the exhaust air to the incoming fresh air, the rotary energy recovery technology reduces the overall heating and cooling load. With low sound levels, high external static pressure capacity, and an operating structure optimized according to project requirements, RTER units deliver efficient and sustainable performance in large-scale buildings.
Thanks to their integrated automation system, the units respond precisely to changing operating and occupancy conditions. In high-traffic facilities such as stadiums, they help maintain consistent indoor air quality while contributing to controlled energy consumption.
Through the energy recovery solutions supplied for the National Stadium Belgrade project, DOGU HVAC brings together high indoor air quality, energy efficiency, and sustainable operational performance within a single integrated system approach. By taking part in one of Europe’s prominent sports infrastructure projects, DOGU HVAC further strengthens its international references and demonstrates its project-specific engineering expertise for large-scale buildings.
