For drug production and supply companies, steam boilers are very essential, especially in the process of medicinal herbs drying, sterilizing, and purifying. The medicine production in a pharmaceutical plant requires extremely precise, thus it has a higher demand in terms of temperature control.

Some chemical companies, such as petrochemicals and other organic chemical, need the boiler to heat or pressurize. Chemical manufacturers primarily relies on natural gas, it also makes use of diverse chemical byproducts that can be used as fuel, such as hydrogen or other process or vent gases.