ESAB Origo Mig C340 PRO is a representative of the “old school” of welding, where the priority was reliability and resistance to the harshest conditions. At its heart is a powerful transformer, enclosed in a robust galvanized metal housing. This design is much less sensitive to dust, moisture or accidental impacts than the delicate electronics of inverter welders. This is a device made to work, not to stand in pristine conditions. Users over the years have confirmed its exceptional durability and low failure rate. The IP23 protection class and application class S further attest to its adaptation to harsh industrial and construction site conditions. If you are looking for a welding machine that will serve you for many years and will not fail at a crucial moment – C340 PRO is a proven choice. This offer is a chance for equipment that will “outlive” many newer constructions!

Don’t let the classic technology fool you – the Origo Mig C340 PRO has a sizable 340 Amperes of power and an excellent duty cycle(195A at 100%!), which allows you to efficiently weld carbon and stainless steels of significant thicknesses. The device is valued for its stable arc and high quality welds when working with these materials. The PRO version is often equipped with a robust 4-roll wire feed mechanism, which ensures smooth and reliable feeding of wires with diameters from 0.6 to 1.2 mm, minimizing problems and downtime. It’s an ideal tool for light to medium construction, vehicle repair, agricultural machinery or workshop production. Important: Although it is technically possible to prepare for welding aluminum, due to the lack of a pulse function, it is not the optimal solution for this material – here the C340 PRO shows its character as a steel specialist.

In an age of complex digital interfaces, the ESAB Origo Mig C340 PRO offers refreshing simplicity and intuitive operation. The control panel is clear and contains only the necessary functions. Welding voltage is set with two robust switches (40 levels of step adjustment), and wire feed speed is set with a dedicated knob. There are also basic but useful functions such as a 2/4-bar switch, wire burning time adjustment (Burnback) and a wire “creep” function (Creep Start). A great convenience is the built-in digital V/A meter, which allows precise monitoring of parameters. This operating philosophy makes the device easy to learn even for less experienced welders, and ideal where speed of setup and repeatability of work are important, without delving into complex menus. This is equipment that simply works!

Despite its simplicity, the Origo Mig C340 PRO offers the possibility of basic adjustment of welding arc characteristics thanks to two output sockets for the ground wire, corresponding to different levels of inductance. Choosing the right socket allows you to influence the dynamics of the process. Higher inductance results in a “softer” arc and smoother weld pool, which reduces spatter and is advantageous, for example, when welding stainless steel or in CO2 shielding. Lower inductance yields a “harder,” more concentrated arc, which can promote better fusion in thicker materials or in specific positions. This simple but effective feature allows the experienced welder to confidently tune the parameters to the specific task, material and shielding gas, increasing the versatility of this robust device.

The ESAB Origo Mig C340 PRO has an integrated compact design, where the power source and wire feeder are housed in a single, robust housing. This is a convenient solution for stationary applications in the workshop or shop floor. Despite its considerable weight (about 114-120 kg), resulting from the use of a powerful transformer, the device is equipped with large casters and a practical shelf for a shielding gas cylinder. This makes it easier to move the welder within the workstation or workshop. Although it is not mobile equipment in today’s sense (like lightweight inverters), its all-in-one design on a solid chassis is well suited to typical working conditions in mechanical, locksmith or manufacturing plants, where stationary performance and damage resistance are important.

This offer is a real treat for lovers of solid, proven equipment! We offer probably the last copies of the legendary ESAB Origo Mig C340 PRO semi-automatic machine available on the market. Most importantly, they are in exceptional, almost collector’s condition – they look as if time has stopped for them, carefully kept in storage. This is a unique opportunity to acquire a machine built according to the “old school” of ESAB engineering, where the priority was durability and reliability for years, not momentary trends. If you are looking for a MIG/MAG welder that will be a solid foundation for your workshop for a long time, and at the same time you value simplicity of operation and legendary ESAB quality – you can’t miss this opportunity! The number of pieces is strictly limited. This is an investment in equipment that is already a classic.