Miller Launches Millermatic® 142 MIG Welder: Achieve Professional Welds with Ease


Miller Electric Mfg. LLC, renowned worldwide for its Miller® brand arc welding equipment, proudly introduces the Millermatic 142 MIG welder. This lightweight powerhouse, belonging to the 140-amp class, empowers welders to achieve professional-grade results effortlessly.

Designed with both occasional DIY welders and professionals in mind, the Millermatic 142 simplifies welding tasks, ensuring that Miller’s hallmark quality shines through in every project. According to Robert Rodriquez, the product manager, “Miller believes that no job is a small job, and every job deserves Miller quality.”

Effortless Setup and Welding

The Millermatic 142 takes the hassle out of setup and operation. Auto-Set™ technology removes the guesswork, enabling welders to dial in the correct parameters for high-quality welds. With a simple wire diameter and material thickness setting, users are ready to weld. A digital segment display provides precise fine-tuning options. This machine effortlessly welds up to 3/16-inch mild steel in a single pass and is spool gun-ready for MIG welding aluminum.

Lightweight and Portable

Weighing less than 40 pounds, this welder is easily transportable without assistance. Its ergonomic handles allow for convenient single- or two-handed carrying, providing versatility in various work locations.

Productivity and Reliability

With a rated output of 100 amps at a 60% duty cycle, the Millermatic 142 keeps you welding longer and waiting less. It delivers full output even when running on a generator with just 5,000 watts, giving you the flexibility to work virtually anywhere.

Built with Confidence in Appleton, Wisconsin

The Millermatic 142 replaces the Millermatic 141 in the Miller MIG welder lineup. Being assembled in Appleton, Wisconsin, ensures that users can trust in the build quality and post-purchase support they’ll receive.


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