Product Announcements:
Kilns (industrial)

Harper’s patented vertical furnace systems are our latest thermal processing innovation for powders and granular materials. Processing at temperatures up to 3000°C, Harper's vertical kilns are designed to maximize product uniformity and reaction time, provide better heat and mass exchange, and improve efficiency.

Learn more about processing powders in a vertical kiln here. Read more...

Harper International Corporation manufactures custom kilns to match your specifications. Read more...