Kemppi flexlite GX. The revolution in welding torches are here!


Kemppi flexlite GX guns for MIG/MAG welding are designed to increase user comfort and welding productivity. Their innovative production methods, high-quality materials and strict quality control guarantee that you can rely 100 % on your Flexlite GX welding gun.

The pistol grip handle, anatomically designed shape and excellent balance reduce wrist loading. Allowing the welder to concentrate on challenging tasks to achieve the perfect weld. This has a good effect on both welding quality and productivity.

If you calculate the total cost of ownership for a Flexlite GX gun for MIG/MAG welding. You will see that it stands out for its long-life consumables, for its efficiency and good ergonomics, and that it clearly improves your overall welding productivity.

The Flexlite GX welding guns are available In alternative power classes and lengths, including different neck versions. 


  • Available in three value levels, each designed to serve special welding needs
  • Gas-cooled and water-cooled versions available
  • Ball-jointed cable protection reduces wrist loading
  • Removable pistol grip handle included in every product package
  • Up to 35 % lower contact tip temperature thanks to innovative gun neck structure
  • The genuine Kemppi consumables are a guarantee of a long lifetime
  • Less consumables means lower inventory costs
  • K8 level GX welding guns have optional LED work lights
  • On-torch remote controls are available for K5 and K8 level welding guns
  • Anatomically designed handle gives a firm grip
  • All models are equipped with a QR code that takes you directly to relevant information

K3 Level – GX303 & GX403

Models are suitable for use across a wide range of materials and task. They are available in both gas and water cooled models from 3.5 to 5.0 metres in length. Euro connector guarantees connectivity with most MIG/MAG equipment brands. No option for remote control.

K5 Level – GX305 & GX405

Models suit a variety of professional applications and include both gas and water cooled models. MN stands for Multi Neck, a fast change gun neck system, allowing one of three neck variants to be selected and fitted to the gun handle in seconds.

All K5 level models accept the optional remote control device, which provides real time selection of welding power or memory channels during welding. Euro connector guarantees connectivity with most MIG/MAG welding equipment brands.

Kemppi flexlite GX Brochure