Product Announcements:
Furnaces (industrial)

Interested in the pros and cons of different high temperature industrial furnace technologies? Harper is here to help guide you through identifying the ideal system for your unique process considerations, material characteristics, manufacturing parameters and facility constraints with our interactive chart. Read more...

Read about furnace design improvements that can maximize the utility of thermal processes while meeting critical needs of more difficult processes. Rotary furnaces are the go-to technology for high temperature processing of powdered materials, offering advantages of throughput and energy efficiency over other continuous, high temperature equipment. Read more...

Buffalo, NY - Harper International, world leader in thermal processing solutions for advanced materials, is pleased to announce they have been chosen by Westwater Resources, Inc. to conduct engineering scale-up and front-end engineering design for production scale thermal purification as part of the Definitive Feasibility Study (DFS) on the Coosa Graphite Project located in Alabama.

Buffalo, NY – Harper International, world leader in custom thermal processing solutions for advanced materials, is pleased to announce that its project in support of PUREgraphite, the U.S.-based subsidiary of Novonix Limited, has been selected to receive a US$5,577,738 grant under the Advanced Manufacturing Office FY20 Critical Minerals FOA (Funding Opportunity Announcement): Next-... Read more...

Harper rotaries offer exceptional versatility, reliability and energy efficiency. Our designs include multiple patented features that enable better mixing, resulting in improved heat transfer and mass transfer. Read more...

After process optimization and refinement at our Technology Center, Harper developed a continuous Rotary Furnace for the production of nano-engineered powdered metals. The system is engineered to drive increased throughput of material by many multiples over previous batch systems, increased productivity, shorter delivery lead-times, and reduced production costs. Read more...

Harper's pusher plate and tunnel kilns are designed for processes requiring precise control of temperature and atmosphere, ideal for those with longer residence times that require exact control of the heat up rate of the product (temperature profile) and lower gas/solid reaction. Read more...

Oak Ridge National Laboratory is home to the Department of Energy’s Carbon Fiber
Technology Facility (CFTF) which houses this 390-ft / 118-meter advanced process
line, provided by Harper International. Harper was selected for the DOE contract due
to its capability to successfully design, manufacture, install, and commission a fully
integrated Carbon Fibe... Read more...