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Used furnaces are critical in industrial processes that require controlled, high-temperature environments for material transformation. From calcining powders to annealing metals or performing thermal oxidation, these systems offer precision heating and durability for continuous or batch production. With over 47 years of experience, IPP supplies secondhand and surplus furnaces from 20 global plant sites and maintains a massive inventory of more than 15,000 process systems, all available for fast delivery.
IPP’s inventory includes electric, gas-fired, rotary, box and tunnel furnaces from trusted manufacturers like Lindberg, Harper, SECO/WARWICK, Thermcraft and others.
Furnaces are designed for temperature extremes, chemical resistance and structural integrity:
Learn more about industrial furnace design and operation from Thermal Processing magazine.
Search the IPP inventory or contact IPP’s high-temperature processing specialists to find the ideal used, surplus or secondhand furnace. With global inventory and rapid delivery, IPP helps you meet thermal processing goals while controlling capital costs.