The International HVAC&R Congress and Exhibition (KGH) has been a benchmark for the heating, ventilation, air conditioning and refrigeration industry for over five decades.

The 2025 edition, scheduled from 10 to 12 December at the Belgrade Fair exhibition centre , will bring together professionals, companies, designers, technicians and institutions to discuss the technologies and strategies that are transforming the HVAC&R sector.

The congress offers a rich program of technical sessions, scientific conferences and practical insights, with a focus on the most relevant topics for the market: evolution of refrigerants,

• energy efficiency,
• indoor air quality,
• building automation,
• ecological transition,
• digitalization of plant systems.

Alongside the conference program, the exhibition will offer a comprehensive overview of the most advanced solutions for air conditioning, heating, and refrigeration, with the opportunity to see firsthand the latest innovations presented by leading international manufacturers.

KGH also confirms its position as a strategic networking platform, fostering dialogue between companies, designers, distributors, and operators from the Balkan countries and Central Europe.

The event represents a concrete opportunity to develop new business partnerships and stay up-to-date on the trends influencing the sector's development.

Who is it for?

The conference is aimed at:

• HVAC&R manufacturers,
• designers,
• plant engineers,
• contractor,
• installers,
• distributors,
• wholesalers
• all the professionals involved in the design, construction, and management of systems dedicated to comfort and refrigeration.