About Us
Harper International
Harper International is a global leader in complete thermal processing solutions and technical services essential for the production of advanced materials. From concept to commercialization, from research scale to full production line operations, Harper brings experience and expertise to propose novel and revolutionary solutions.
For decades, we have pioneered some of the world’s most innovative, customized furnace, kiln and oven systems, with a focus on processing materials at high temperatures and in non-ambient atmospheres.
Furnace Solutions Engineered
Years Combined Experience
Years Proven Technology
%
Employee Owned
Furnace Technologies
Harper’s engineering expertise covers a range of advanced furnace and kiln styles, including Rotary Tube, Pusher Tunnel, Belt Conveyor, Vertical Conveyor, Slot and more…
Featured News
In Memory of Peter Witting, PhD
There are no words to express the loss that we feel. Your contribution to all of us at Harper cannot be overstated, and we will miss your experience and advice. Even more so, we will miss your thoughtfulness, your humor and your hearty laugh. We will miss you as...
Harper Events
Mar
10
March
10,
2026
Paris Nord Villepinte Exhibition Centre,
Paris,
France
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Mar
23
March
23,
2026
Rosen Shingle Creek,
Orlando,
FL
United States
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