DIGIQUALS Oil Immersion heaters are particularly suitable for heating or maintaining temperature of large volumes of Oils in a Tank.These immersion heaters are made up of electric heating elements, brazed or TIG welded following on a specific flange threaded FlangesWe Manufacture Titanium Immersion Heaters Suitable for chemical Tanks. We Select Good quality Titanium Heavy Pipes of 2 mm wall thickness , & Fabricate the Pipe with Standard Titanium Welder