Roller Hearth Furnaces
WSP Roller Hearth Furnace

WSP supplies complete roller hearth plants with loading and unloading areas. Made in Germany.

WSP Roller Hearth FurnaceOur roller hearth furnaces are designed for the heat treatment of rods, tubes and profiles both in continuous operation or batch operation at high temperature uniformity and low energy consumption. High heating and cooling rates can be realized due to powerful and highly efficient convection nozzle systems. Our plants are suitable for copper, brass, aluminum and steel.

Annealing atmosphere: air, protective gas. Roller hearth furnaces which are only operated with air can be easily maintained due to a separated furnace housing which is equipped with a lifting device for the upper part.


Exemplary Layout and Technical Data of a Roller Hearth Furnace for Heat Treatment

Roller Heath Furnace for Heat Treatment

total length of Roller Hearth Plant 70 m
length of one charge 9 m
width of roller hearth
1.200 mm
max. annealing temperature
1.000 °C

cooling speed under protective gas atmosphere containing 95 % N2 and 5 % H2:
wall thickness mm 5 15 30
cooling speed Kelvin/min 100 50 20
The cooling speeds of the roller hearth furnaces can be increased by using higher hydrogen contents.


WSP Engineering

... since 1989

WSP GmbH was founded in 1989 by Prof. Dr.-Ing. Carl Kramer. At first, as an engineering office, later our spectrum has been enlarged  ...Read more...

Laboratory Heat Treatment Plant at ITP

Institut für Termorpozesstechnik - ITP - Labor Wärmebehandlungsanlage

... for your material development

 ITP - Institut für Thermopozesstechnik has developed and built a heat treatment plant to anneal samples with the real temperature and speed of an annealing line. This may accelerate your material development ... Read more...

WSP - German Quality

WSP - Made in Germany

Contact - WSP

Our address:
An der Glashütte 10
52074 Aachen, Germany
phone +49 241-879703-0
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Office hours:
Monday-Friday 08:00 a.m. - 05:00 p.m.

Our Customers

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