1. Roller Hearth Furnace for Tempering (TF) for Heavy Plates
  2. Roller Hearth Furnace for Tempering (TF) for Heavy Plates

Roller Hearth Furnace for Tempering (TF) for Heavy Plates

Tenova LOI's tempering furnaces are the perfect companion for tailor made tempered heavy plates.

Tempering of carbon steel is the final step in the heat treatment process and will influence the final material properties in a wide range. Tempering temperature and its accuracy is the most important issue because there is only a small step between successful and failed result.

Tenova LOI Thermprocess provides roller hearth tempering furnaces tailored to the customers' growing requirements on process security, quality and flexibility. Advanced heating technology for short reheating time to tempering temperature and best temperature tolerance is combined with overall automation and the use of advanced process models. Our furnaces are designed for a temperature range of 200 to 750°C.

Tenova LOI's roller hearth tempering furnaces are the perfect extension to follow the growing demand of quenched and tempered plates.

Tenova LOI is the leading company in this field of treatment since the middle of the 1990s with more than 25 successful installations all over the world consisting of more than 50 Furnaces. Experience in combination with improvement guaranties the best quality.

  • Value for Money

    Value for Money

    • High Profitability
    • Short Project Cycle Time
    • High Process Reliability
  • Efficiency


    • High Flexibility
    • Optimized Throughput
    • Very good Reproducibility
  • Service


    • Low Maintenance requirement
  • Reference


    • More than 25 Q&T Lines successfully installed
    • More than 50 Furnaces
  • Environment


    • Heat Recovery Systems
    • High-efficiency Burners
  • Digitalization


    • Fully automated Processes
    • Models for Optimization
  • Technical Excellence

    Technical Excellence

    • Comprehensive in-depth Process Expertise
    • Best Temperature Constancy
    • Ultra High Convection in Tempering Furnaces
    • Mechanical and Electrical Engineering from a Single Source
  • ContactContact PersonPositionLegal EntityDepartmentPhoneFaxE-mailAddress
    LOI Thermprocess GmbH
    +49 201 1891-1
    +49 201 1891-321

    Am Lichtbogen 29

    45141 Essen


Quench & Temper Lines for Heavy Plates