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We drive the Transformation
of the Metals Industry

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The Home of Innovation in Duisburg

New headquarters in Duisburg

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Our Thermoprocess Solutions for Today and Tomorrow

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Tenova LOI Thermprocess was chosen by Baowu Group for NGO silicon steel’s new heat treatment lines

Tenova LOI Thermprocess’ new ACL for Ansteel Group

Tenova LOI Thermprocess celebrates its 50th anniversary

New TCF® Dual-Chamber Melting Furnace

New Walking Beam Furnace for Thyssenkrupp

Tenova LOI Thermprocess announces change in company management

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LOI Technologies & Services

LOI Thermprocess GmbH is one of the leading companies in supplying industrial furnace systems for the heat treatment of metals. Worldwide clients from the steel, aluminum and automotive industries rely on the experience and technical solution competence of the traditional com pany representing the entire know-how in the field of material properties and industrial furnace design.

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Joining Tenova LOI Thermprocess means to enter a team of a specialists with multicultural backgrounds that execute projects all over the world and share a passion for innovation and pleasure of teamwork

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Tenova LOI Thermprocess World

A worldwide partner for supplying industrial furnace systems for the heat treatment of metals.

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