Product Announcements:
Furnaces (industrial)

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...

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...

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 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...

Harper's mesh belt conveyor furnaces and kilns are designed for the continuous processing of parts as well as advanced materials such as granular, powder, or particulate aggregates in high purity and specialty atmosphere environments at temperatures up to 2000°C. Read more...

When you’ve reached production scale, Harper’s 3M and 4M Carbon Fiber lines are the ideal choice, focused on process effectiveness, product quality, and operational optimization. Born from our years of experience in helping customers from around the world grow from fractions of kilograms per hour to tons per year, Harper’s unique expertise with Carbon Fiber production e... Read more...

Harper International, a world leader in thermal processing solutions for advanced materials, announces the launch of its Lab-Scale Rotary Furnace. The Lab-Scale Rotary Furnace allows producers of advanced materials to optimize their process parameters on a small scale to ensure capability and quality requirements are achieved prior to investment in production-scale thermal process equipm... Read more...

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Consarc’s Vacuum Induction Melting (VIM) Strip Casting Furnace plays a key role in the domestic production of rare earth permanent magnets, delivering clean, consistent flake material with precise temperature control under vacuum conditions. Read more...

Inductotherm offers true volume flexibility for continuous and batch duplexing with advanced metal holding systems. Read more...

Inductotherm® coreless induction furnaces offer superior performance and outstanding durability for all your melt shop needs regardless of the size of your molten metal needs. Read more...