Tubular heaters are versatile and have extensive usage in chemical, defence machinery plastic industry and industrial kitchens. Tubular heaters are designed suitably to used process and manufactured as they could work on air or in a fluid like water or another like oil, acid etc.. They can be designed and manufactured in various electrical power and voltages, diameters, lengths, by different connection hit and sheat materials. Most important and useful feature of tubular heaters; they can be shaped very easily and soldered or welded very easily to any requested metal surface.