Institute of Nuclear Sciences "'Vinča"' was founded in 1948 as a scientific center dedicated to studying the latest subjects in basic natural sciences – physics, chemistry and biology. In order to achieve maximum savings, we implemented the BMS for controlling 2 air handling units for climate space for the treatment of radioactive materials, with a special filter control on isolated barriers. Also, the central system for monitoring and management controls the preparation of hot sanitary water and hot water used for radiator heating in accordance with the temperature outside.