Immersion Heaters are sheathed in stainless steel or mild steel or incoloy tube or copper. Chetan Electric Industries manufactures Immersion Heaters.
Chetan Electric Industries also manufactures wide range of electric heating elements. Immersion Heaters are used mainly for heating water, oils, mineral oil, vegetable oil, fuel oil, chemicals, alkaline, acidic & non-acidic solution kept in tanks. The tube is available from 8.2 mm diameter onwards. This heater is fitted to the tank through a check nut for horizontal [through the side] mounting or with flange for vertical [over the side] mounting. The size of check nut or flange is 11/4 " to 21/2 BSP.