An pipeline heater is composed of an immersion heater covered by an anti-corrosion metallic vessel chamber. This casing is mainly used for insulation to prevent heat loss in the circulation system. Heat loss is not only inefficient in terms of energy usage but it would also cause unnecessary operation expenses. A pump unit is used to transport the inlet fluid into the circulation system. The fluid is then circulated and reheated in a closed loop circuit around the immersion heater continuously until the desired temperature is reached. The heating medium will then flow out of the outlet nozzle at a fixed flow rate determined by the temperature control mechanism. Advantages Flange-form heating core; Thestructure is advanced ,safe and guarnateed; Uniform, heating,thermal efficienchy up to 95% Good mechanical strength; Easy to install and disassemble Energy saving power saving,low running cost Multi point temperature control can be customized The outlet temperature is controllable