FINNED TUBES FOR HEAT EXCHANGERS • Steel tubes with cast iron finned sleeves • Steel tubes with steel fins :
	• spiral high frequency welded fins • twintubes with welded fins • fins with shrunk L shapes
• Cast iron elements for air preheater WASTE HEAT BOILERS • Cogeneration plant on :
	• exhaust of gas turbine • exhaust of gas engine • exhaust of diesel engine
• Industrial processes :
	• steel industry • incineration • glass industry • chemical industry
STEAM SUPERHEATERS ECONOMISERS of all type (gas-liquid) • Waterheaters, evaporators or steam superheaters composed of :
	• steel plain tubes • parallel fins • spiral H.F. welded fins • cast iron finned sleeves shrunk on steel tube • stainless steel tubes (in case of condensation)
STATICS AIR PREHEATERS (gas - gas) composed of :
	• steel tubes • cast iron finned elements
GAS COOLERS composed of :
	• vertical tubes, with gas inside • horizontal tubes, with gas outside
CONVECTION HEATERS composed of :
	• high temperatures • straight tubes or preformed tubes