- Isolates process from direct heat source
- Heat source can be through electric or fired burner
- A safer operation with indirect heating
- Bath medium can be in the form of Water, Water + Glycol, Thermal Oil or Molten Salt
- Ideal for high pressure applications with lower cost as compared to direct heating
Whilst operating temperatures are typically lower than that of direct heating, materials of construction in a Bath Heating System are often less stringent when compared to direct heating equipment. The cost saving can be significant especially in high pressure applications (above 250 barg) and when exotic materials are required on wetted parts.