The heater can be arranged inside large pressure vessels such as spherical tanks and horizontal tanks to heat treat the workpieces. It can also be used as a high-quality and efficient heat source in various electric heating furnaces. The materials can be divided into stainless steel and carbon steel. Size 1000mm*450mm*80mm Working voltage 220V, rated power 10kw. The maximum working temperature is 1000¡ãC.