PLEAT

Refrigerating appliances and installations; chiller units being parts of water cooling installations; water purification installations; water purification units; water purifying apparatus; water purifiers for industrial use; water purifying units for producing potable water; reverse osmosis water purification units; water purifying apparatus and machines; thermal fluid heaters; apparatus and installations for lighting, heating, refrigerating, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; evaporators; submerged combustion evaporation units; heat exchangers [for chemical processing].