Waste Heat Recovery Boiler : Wastetherm

Designed to recover heat from waste flue Exhaust gases and generate steam energy to run the process from waste, with zero fuel cost.

Waste Heat Recovery Boilers : WASTETHERM

It’s not just about saving fuel in a boiler, even your process may be such that it includes furnaces, kilns where a large proportion of heat after combustion of fuel gets wasted as a dry flue gas loss.

Waste Heat Recovery boilers are designed to recover heat from waste flue gases from DG exhaust, Furnace exhaust, Kiln exhaust, incinerator exhaust etc. to produce steam or hot water based on the application requirements of the plant.

There are 4 basic requirements or inputs for calculating your waste heat from the source. These are:-

Type of fuel and its composition

  • Amount of flue gases leaving the exhaust per hour in Kg/hr or Nm3/hr

  • The temperature of flue gases at the exhaust in ℃

  • The process where you want to utilize this waste heat.


  • Highly Reliable in operation and robust in construction.

  • Quick Payback Returns are achieved.

  • One time investment with lifetime returns.

  • No combustion, No emission hence Eco-friendly.

  • Energy being put to use, which was getting wasted anyway.

Waste Heat Recovery Boilers Capacity:

Wastetherm – Waste Heat Recovery Boilers (WHRB) are offered in tailor-made capacities as per requirements.

Application of waste heat recovery boiler

  • Steam generation using waste process heat

  • Hot water generation including preheating boiler feed water

  • Can be installed on furnace exhaust / DG set exhaust

  • Air pre-heater for boiler combustion air heating

  • Other heating or pre-heating for industrial processes

Need More Information

Contact us for more details about our boilers, installations and services.