SULZER

[ BLOWERS AND FANS; AXIAL AND CENTRIFUGAL VENTILATORS; VENTILATING AND AIR COOLING INSTALLATIONS, AIR HUMIDIFYING INSTALLATIONS, DRYING INSTALLATIONS, VAPOUR DISPERSAL INSTALLATIONS; EVAPORATIVE AIR COOLERS; CENTRAL HEATING INSTALLATIONS USING HOT WATER, HIGH-TEMPERATURE WATER OR STEAM, DISTRICT HEATING INSTALLATIONS, PANEL WARMING INSTALLATIONS, OIL FIRING FURNACES; STEAM GENERATORS, WATER-TUBE BOILERS, RADIATION BOILERS, BOILERS WITH FORCED CIRCULATION, CORRUGATED FLUE TUBE BOILERS, RETURN TUBE AND SMOKE TUBE BOILERS, EXHAUST GAS AND WASTE HEAT BOILERS, ELECTRIC BOILERS; VAPOR CONDENSERS; STEAM AND HIGH-TEMPERATURE WATER ACCUMULATORS; FEED WATER PREHEATERS, STEAM SUPERHEATERS, AIR PREHEATERS; ] EVAPORATING UNITS, DISTILLING UNITS, CONCENTRATING INSTALLATIONS AND EXTRACTING INSTALLATIONS