Precision Process Control for Heat Treatment
Probes, controllers, analyzers, flow systems, and software trusted by heat treatment professionals in over 10,000 installations worldwide.
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Everything You Need for Process Control
From precision sensing to supervisory software — complete solutions for heat treatment and industrial atmosphere control.
Oxygen, carbon, and dew point sensing for precise atmosphere control.
Process control instruments for heat treatment furnaces.
Gas and atmosphere analysis for quality assurance.
Mass flow measurement and control devices.
Endothermic and exothermic gas generation systems.
Rotary vane compressors for atmosphere supply.
Precision blending panels for process atmospheres.
Efficient burner control and flame monitoring.
Supervisory SCADA and process optimization platforms for your entire operation.
Proven process control for every heat treatment method.
Ready to Optimize Your Process?
Contact our engineering team to discuss your heat treatment requirements.
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News, events, and insights from UPC-Marathon.
QMULUS: AI-Powered IIoT for Heat Treatment
The AICHELIN Group's cloud-based Industrial IoT platform connects your heat treatment equipment to AI-driven analytics, delivering real-time visibility and predictive insights across your entire operation.
From live process monitoring to anomaly detection and digital twins, QMULUS transforms raw furnace data into actionable intelligence — reducing downtime, improving quality, and optimizing energy consumption.
Explore QMULUSReal-Time Monitoring
Live process data from furnaces, sensors, and controllers across all locations.
KPI Analytics
Track efficiency, uptime, and quality metrics with interactive dashboards.
AI Anomaly Detection
Machine learning models detect deviations before they become costly failures.
Process Simulation
Digital twins for recipe optimization and predictive process planning.
Committed to Sustainable Heat Treatment
As part of the Aichelin Group, UPC-Marathon is committed to helping heat treatment operations reduce their environmental footprint through smarter process control.
Our intelligent atmosphere control, predictive maintenance, and digital optimization solutions reduce gas waste, cut energy consumption, and minimize unnecessary emissions.
Learn MoreNews & Events
Stay up to date with the latest from UPC-Marathon.
New Management Appointments at UPC and QMULUS in Germany
The AICHELIN Group strengthens UPC and QMULUS leadership in Germany with Daniel Panny as Head of UPC in Göppingen and Mike Löpke as Head of QMULUS in Düsseldorf.
UPC-Marathon Joins the Aichelin Group
UPC-Marathon is now part of the Aichelin Group, strengthening our position as a global leader in heat treatment process control.
New A2-X Oxygen Probe: 30% Faster Response Time
The next generation A2-X oxygen probe delivers significantly faster measurements for tighter process control in carburizing and heat treatment.