Economizers are self-enclosed tube bundles, installed in the exhaust stream of an industrial boiler, and are used to pre-heat treated boiler feedwater. Most watertube boiler applications utilize economizers to increase overall system efficiency. Rentech Boiler offers a full line of economizers designed and fabricated to the same rugged standard as our industrial boilers. If your system needs a new or replacement economizer, Rentech can design and manufacture an economizer to meet your needs.

Rentech can also supply standalone units ranging in water capacities from 20,000 lbs/hr (9,000 kgs/hr), to 600,000+ lbs/hr (275,000+ kg/hr).