South Africa’s heating, ventilation, air-conditioning and refrigeration sector is undergoing a significant transition as the phase-out of ozone depletion substances and phase-down of high global warming potential (GWP) refrigerants accelerates, says refrigeration gas services company A-Gas. This shift, driven by global environmental regulations, affects sectors such as cold chain logistics, automotive and manufacturing, with A-Gas head of environmental services Michael Labacher noting that regulatory requirements are mandating a move towards lower GWP and natural refrigerants.
