Energy plus supplies and installs air preheater (aph) and water preheater (wph) as per industry requirements. The purpose of wph is to recover the heat from the boiler flue gas, which increases the thermal efficiency of the boiler by reducing the useful heat loss in the flue gas. It also allows, control over the temperature of gases leaving the stack (to meet emissions regulations).

Energy plus supplies and installs air preheater (aph) and water preheater (wph) as per industry requirements. The purpose of wph is to recover the heat from the boiler flue gas, which increases the thermal efficiency of the boiler by reducing the useful heat loss in the flue gas. It also allows, control over the temperature of gases leaving the stack (to meet emissions regulations).