RT Journal Article SR Electronic A1 BERGEL, Richard T1 EXPERIMENTAL SET-UP FOR DETERMINING THE EFFICIENCY OF THE SOLAR AIR COLLECTORS JF Trends in education YR 2014 VO 7 IS 1 SP 23 OP 26 UL https://tvv-journal.upol.cz/en/artkey/tvv-201401-0003.php AB In this contribution the experimental set-up is described which serves to determine the temperature rise in the solar air collectors in determining of their effectiveness in the heating buildings process. This experimental set-up can be utilized as a didactic tool in the educational process in the Environmental Technology study programme for subjects as Alternative Energy Sources, Environment Technology, Energy Utilization Technology, Energetic Changes, Energetic Machines and Equipment.