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Heat Treatment
meets Metallurgy

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New Home of Innovation in Duisburg

We have relocated our headquarters from Essen to Duisburg

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Sustainability -
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Our Thermoprocess Solutions for Today and Tomorrow

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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

Tenova LOI Thermprocess moves to Duisburg

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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 secondary metallurgy.

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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 & secondary metallurgy.

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