Economiser
To recover the heat content from the flue gases of boiler/heater.

Water Pre-heater
To recover the heat content from the flue gases of boiler/heater.

Air Pre-Heater
To recover the heat content from the flue gases of boiler/heater.
To recover the heat content from the flue gases of boiler/heater.
To recover the heat content from the flue gases of boiler/heater.
To recover the heat content from the flue gases of boiler/heater.