Waste heat boiler is the core equipment of waste heat power generation systems. China’s industrial waste heat resources account for 17%–67% of total fuel consumption, with a recoverable rate of 60%. It is divided into power station waste heat boilers and industrial waste heat boilers by application. Industrial waste heat boilers operate in harsh environments, involve complex design and manufacturing, and are mainly custom non-standard products—the key feature of the sector. 

They can be roughly classified into the following types:

Solid Waste Treatment Waste Heat Boiler, Waste Liquid Incineration Waste Heat Boiler, Cement Kiln Waste Heat Boiler, Gas Turbine Waste Heat Boiler, and Coke Oven Flue Gas Waste Heat Boiler.