The 54th International HVAC&R Congress and Exhibition is to be held on December 6–8, 2023, in Hall 4 of the Belgrade Fair, Belgrade.

The main thematic fields are methods, technologies, techniques, standards, and software used in the integrated design, construction, commissioning, testing, monitoring, and smart operation of energy efficient, sustainable and healthy new buildings, and in the deep RES integrated energy refurbishment of the existing urban buildings with the aim of achieving sustainability, safety, greening, and adaptability of urban systems to climate change, and urban systems resilience not only to weather extremes and geological disturbances, but also to terrorism risks, political extremes, uncontrolled migrations and immigrations.

For more info, please visit the KGH website (

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