GEA Aircooled Systems manufactures air cooled heat exchangers, shell and tube heat exchangers, pressure vessels and cooling towers for petrochemical, power and mining industries in southern Africa and beyond. - See more at: http://www.gea-heatexchangers.com/za/about-gea/gea-in-south-africa/gea-aircooled-systems-pty-ltd/#sthash.Hdjh6Rwd.dpuf