• LOI Thermprocess home stage image
    Heat Treatment meets Metallurgy

    Steel Treatment in Perfection

About Us

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 backed by thousands of references and a history of over 100 years in the furnace sector. The traditional company represents the entire know-how in the field of material properties and secondary metallurgy. Tenova LOI Thermprocess is a trademark of Tenova.  

Tenova, a Techint Group company, is a worldwide partner for sustainable, innovative and reliable solutions in the metals and – through the well-known TAKRAF and DELKOR brands – in the mining industries. Tenova leverages a workforce of over 2,300 forward-thinking professionals located in 19 countries across 5 continents, who design technologies and develop services that help companies reduce costs, save energy, limit environmental impact and improve working conditions.

Tenova Deutschland Holding GmbH

Tenova Deutschland Holding GmbH controls the share capital of the two main Group companies in Germany.

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