POWTEK

Air-conditioning, air cooling and ventilation apparatus and instruments; Air purification units; Boilers for heating installations; Chimney flues; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electro-chemical flue gas scrubbing machines; Fireplaces; Freeze drying equipment, namely, lyophilizers; Gas burners; Gas regulators; Heating installations; Light reflectors; Refrigerating appliances and installations; Sanitary installations in the nature of steam rooms; Spark igniters for gas appliances; Ventilating exhaust fans