ARO Welding Technologies

Global Leaders. Strategic Alliances.

We collaborate with leading global technology providers to deliver advanced industrial and engineering solutions across the GCC, ensuring innovation, reliability, and industry leadership. Since its founding in Paris in 1949 by Albert Roland, ARO has expanded worldwide with milestones including subsidiaries in Germany, China, Brazil, and the UK, pioneering welding innovations, earning ISO 9001, and achieving global recognition with projects like Servoline and 3G robot guns. Celebrating 75 years of excellence in 2024.

Quality Without Compromise

ARO Welding Technologies

ARO Welding Technologies SAS is a world-renowned pioneer in resistance welding technology, trusted by automotive and manufacturing industries for over 70 years. Specializing in robotic, manual, and stationary welding systems, ARO delivers innovative solutions tailored to global production demands.

Whether it’s spot, projection, seam, or butt welding, ARO ensures high-performance and long-lasting results across the full range of resistance welding applications.

Product Range

Manual Weld Guns

Servoline Manual Welding

A fully plug-and-play manual welding station with servo technology — delivering precision, zero compressed air use, and unmatched operator safety.

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Ergoline Manual Welding

Flexible, ergonomic manual welding guns designed for safety, adaptability, and reduced operational costs.

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Aluminium Resistance Spot Welding

Aluminium resistance spot welding is widely applied across BIW structures including underbody, body side, framing, closures, and battery casings. With alloys from the 5xxx and 6xxx series, the process ensures structural integrity, often combined with adhesives to improve rigidity and performance.
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State of the Art detailed in clear Welding Guidelines

Our detailed welding guidelines are designed to support projects from the earliest stages. They provide comprehensive instructions on implementing RSW into part design, defining robust weld parameters, and ensuring consistent strength. These guidelines also specify equipment requirements and adapt to special configurations when needed.

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Robotic Weld Guns

3G Modular Robotic Weld Guns

A game-changing modular robotic welding system designed to reduce costs, simplify maintenance, and boost flexibility — with up to 60% fewer parts than conventional guns.

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HD Robotic Weld Guns

A long-standing industry favorite for high-force, high-current robotic welding. Built for durability, flexibility, and global integration in demanding environments.

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Combining Weld Gun and Controller

Our integrated weld gun and controller solutions deliver competitive workstations designed for aluminium materials from thin to thick. With servo-driven guns, force sensors, and centralized control, these systems guarantee reliability, precision, and seamless compatibility with robotic operations.

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Controls & Software

iBox Controller

A powerful, all-in-one process controller for resistance welding that handles time, current, force, and position — perfect for integrating servo weld guns with any 6-axis robot or PLC.
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MFDC Controllers

Compact, intelligent welding control cabinets for manual, robotic, and stationary applications — delivering adaptive welding and unmatched quality monitoring.
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AC Controllers

Reliable and proven AC control systems from ARO, ideal for manual and robotic welding applications with flexible power ranges and wide fieldbus compatibility.

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Software

A complete suite of industrial software tools for programming, supervision, and optimization of ARO welding controllers across factory networks.

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Stationary Weld Machines

Omega series

A modular, bench-mounted precision welding platform with both pneumatic and servo-actuated configurations — ideal for small parts and thin sheet metal applications.
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M series

A robust and space-efficient range of stationary spot and projection welding machines, built to meet precision, durability, and productivity demands in industrial applications.

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P series

Versatile and automation-ready, the P Series covers spot, projection, and seam welding with advanced servo actuation and full iBox integration — built for flexible, high-performance industrial applications.
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MOS series

ARO’s MOS Series is an industrial-grade range of stationary welding machines engineered for high-current, high-force applications. Originally qualified for aerospace use, the MOS line integrates servo actuator technology, MFDC control, and full iBox traceability for critical weld quality and compliance.
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CD Capacitor discharge Welding Machines

ARO’s CD Series welding machines deliver high-current projection welding using capacitor discharge technology — ideal for applications requiring speed, efficiency, and low energy consumption.

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Interested in ARO’s welding solutions?

Contact us to explore how we can bring ARO’s technology to your operations.

For Further Information Please Contact Us