For the last 20 years hot watt industries have been the topmost manufacturer of industrial heating elements. Long life `u` shape air and finned air heaters with m. S. Fins [cr-ni steel tube] are special type of industrial heating elements.
Long life `u` shape air heater is a chrome-nickel steel tubular sheathed heating element compressed with high grade insulation powder for improved transmission of heat, provided with adjustable brackets and heavy duty brass terminals. This type of air heater is used for heating, baking, curing of paints, enamels, lacquers, varnish, adhesives. In dehumidifying equipments, for dryers of metals, powder, sand paper, plastics, textiles, printing industries, in hot air ducts, oven etc.