The MicorMIG Pulse series.Low-spatter welding thanks to stable and controllable pulse arc.

Material, process, industry? No matter! The MicorMIG can do it all.

Bid farewell to the transition arc. Welcome the MicorMIG.

The innovative Lorch pulse process allows low-spatter welding with MicorMIG Pulse series welding units. This saves time-consuming rework and prevents time loss from needless welding rod changes. The Lorch MicorMIG Pulse series sets new standards with its simple and effective transfer to a cutting-edge, steplessly adjustable welding system. 

The fully flexible, dynamic settings optimally adapt the arc to your needs. Its welding properties and an excellent price-performance ratio combine to turn the MicorMIG Pulse series the ideal entry-level candidate for pulse welding

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Performance and flexibility combined in a single welding unit.

Overview of the advantages of the MicorMIG Pulse series.

Future-proof technology in a perfectly practical housing. Keep your system safe all around with the impact protection and gas-cylinder safety device. The MicorMIG also stands out with its inner values as it is packed with cutting-edge technical features and interior illumination. 

MicorMIG Pulse-Series

Low-spatter pulse welding.

The stable pulsed arc that can be controlled very well saves rework and time for other tasks. The pulsed process warrants low-spatter welding without any time-consuming rework across the entire synergic line. 

MicorBoost-technology for perfect welding results.

The innovative and patented Micorboost technology maximises power and the voltage reserve in the arc, optimising welding properties for all sheet metal as well as medium and heavy steel work. This results in outstanding welding results on steel, stainless steel, and aluminium.

Learn more about MicorBoost

EN1090 conformity + NFC technology.

Easily weld EN1090 compliantly thanks to the WPS booklet. Save some time- and cost-intensive individual tests of your welding results. The booklet contains independently certified welding instructions for all the relevant standard welding procedures. The MicorMIG series also keeps your parameter sets conveniently available via an NFC job card

Future-proof by upgrade capacity.

Always just the functions you need: The NFC function makes the MicorMIG Pulse series welding units fully upgradeable, allowing you to subsequently install additional welding processes, welding programmes, and functions to facilitate work with NFC cards at any time, offline and without needing any external support. 

Perfect quality assurance with the authorisation concept.

NFC technology allows setting up of a personalised authorisation system for welding system operation. The MicorMIG allows use of NFC authorisation to ensure that only specific welders are allowed to adjust the corresponding parameters. A timed lock for the end of the working day additionally prevents unauthorised work on the device. 

Outstanding price-performance ratio.

The MicorMIG Pulse offers an easy switch to a fully adjustable welding system. Profit from the optimal welding properties of the MicorMIG Pulse at an excellent price-performance ratio

Energy efficiency by technology.

The Lorch MicorMIG Pulse combines robust performance with efficient inverter technology and a stand-by function. This reduces costs while achieving perfect welding results. Transformers are a thing of the past. 

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No question whether metalworking, steel construction or in the building industry:

The MicorMIG Pulse series is your reliable companion.

LMS Performance Torch.

Welding in the top class.

The new LMS Performance torch is the torch for the industry of the future. It features perfect ergonomics, excellent performance, maximum productivity and sustainability due to its repair-friendly product design.

Mastering difficult welding tasks with the MicorMIG: the MIG-MAG speed processes.



This Lorch proprietary welding process stands out with a particularly focused arc and a significantly higher power density than comparable processes. The process ensures a particularly deep penetration into the base material across the entire power range. Available with solid, flux cored and metal cored wires. 


Vertical welding? It used to be difficult. SpeedUp makes it easy now! The reduced energy input when welding with SpeedUp ensures reliable penetration and precisely sized weld beads with optimal throat thickness. Available with solid and metal core wires.

Und so sieht Schweißen mit dem Speedpulse XT mittels einer Hochgeschwindigkeitsaufnahme aus

Pulse per Upgrade.

The easily adjustable and robust Lorch pulse process will let you weld nearly spatter-free in the transition arc in future, saving time-consuming post weld clean up.

Flux-cored-wire welding.

Flux-cored wires are particularly popular in welding applications with thick and heavy parts subject to high dynamic forces. However, they are not fully usable in all applications. The Lorch flux-cored wire packages significantly expand the application fields of flux-cored-wire welding, improving your welding speed on thick, heavy parts. 

Learn more.

And that was not all! Lorch's innovative MIG-MAG speed processes have a lot to offer and are included with numerous welding machines, for example the P series or the S series.

Truly diverse: Choose MicorMIG operation based on your needs.

Choose between two operating concepts operating the MicorMIG Pulse. You can go for simple in spite of many functions, or choose comfort operation with a graphic display. Either version offers multiple-stage dynamic control for setting the preferred arc characteristics and end crater filling to ensure weld seam quality. They also stand out with their intuitive handling. 



  • “3 steps and weld” operating concept
  • Simple one-button operation
  • Stepless current adjustment
  • Digital Volt-Amperage-display
  • Automatic settings (synergy function)
  • Simple process and welding program selection
  • 7-step dynamic arc control


  • “3 steps and weld” operating concept
  • Simple one-button operation
  • Stepless current adjustment
  • Digital Volt-Amperage-display
  • Automatic settings (synergy function)
  • Simple process and welding programme selection
  • 21-step dynamic arc control
  • OLED graphic display - for display of the 3rd main parameter
  • Tiptronic job memory for 100 welding tasks

3 steps and welding:

Best operation. Best welding result.

Lorch systems are so easy to operate because we integrated many of the things you have had to adjust since as assistance systems during development. A maximum of 3 steps and you weld perfection. The rest runs in the background. A very good system serves you, not you it. Operate - without you having to deal with it.

The MF-08 full-protection wire feeder. Efficient and flexible.

The Lorch MF-08 full-protection wire feeder stands out with its compact dimensions, low weight, and handy interior lighting.

Always the best advice: close, personal and honest.

You are interested in a Lorch welding machine of the MicorMIG Pulse series, but you are not sure which model is the right one for you or you have other questions? Use the Lorch partner search to easily find a competent contact person near you and get personal advice.


Do you want to learn more about the Lorch MicorMIG series? Technical data as well as details on application and equipment can be found here: 

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