RōBEX has extraordinary experience and expertise in the glass industry production process and understands that maintaining optimum lehr output is an ongoing critical challenge. Our client-partners count on us for repairs, maintenance, upgrades, replacing legacy controls and complete rebuilds.

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RōBEX installs contemporary PLC controls with user-friendly HMI screens, PLC programming, staff training, and ATC installation. Updating older lehr controls often results in notable production gains. We can also install & calibrate off-the-shelf controls or fabricate/install client-designed controls.


Performance and control upgrades, external and internal audits, consultation, training and annealing setup assistance are integral to our comprehensive service offering. Our proprietary RōBEX Mastermind™ 2000 ATC (patent pending) controls lehr temperatures to within plus or minus 20º F. The result: optimized post-production spray operations, immediate productivity gains and a typical ROI of less than 90 days.


Our glassmaker partners count on RōBEX to perform partial and complete rebuilds of annealing lehrs, install replacement belts, calibrate burners and optimize the entire process. With decades of experience, our resourceful teams bring an unmatched level of understanding and expertise to the glassmaking process, assuring a timely rebuild process.


Our responsive group offers periodic maintenance, urgent repairs, surface treatment installation, conveyor system maintenance and various upgrades to optimize glass throughput. When a critical component failure occurs, RōBEX will respond with timely in-plant service and/or replacement parts. For parts needs, call 419-270-0770 or email parts@robex.us.

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Lehr glass services by Robex PLC Programming by Robex
Optimum Lehr Output by Robex Lehr Controls and Installation by Robex
Lehr controls by Robex ATC Installation by Robex