Hot watt industries, from 1987 has been one of the foremost manufacturer of industrial heating elements in india. Hot watt flanged immersion heater consist of "u" shaped tubular heater heating elements brazed or welded into a standard pipe flange. Bolting the heater assembly onto a mating flange, which is welded, to the tank wall or pipe, makes installation. Terminal housing is provided to enclose electrical connections. Cold section from the flange side if required can be provided. There is a thermowell for mounting the temperature sensor. Element supports are provided to maintain proper element spacing. Flanged immersion heaters are commonly used for heating water, oil, chemicals, wax, tar etc. In tanks or pipes.