Fronius Sirix series
Welding. Grinding. Cutting.

One helmet - no compromises
One welding helmet that’s perfect for a wide range of applications: with the integrated slide-up function of the internal auto-darkening filter cartridge, the Sirix provides unbeatable protection during welding, grinding, and cutting work.
No switching, no compromises—simply the best protection for all applications.
External view of Sirix welding and grinding helmet
The two positions of the internal auto-darkening filter cartridge provide unbeatable protection when welding and a clear view when grinding or carrying out other work. The built-in ergonomic headband ensures unrivaled wearer comfort. Depending on requirements, an industrial safety helmet also available (optional).
Fronius Sirix Professional
Maximum protection, even for the most challenging applications
With protection levels from 4 to 13, the Sirix Professional has it covered—whether for a straightforward welding job or demanding applications in steel construction. During certification, the high quality auto-darkening filter cartridge was given a top score of 1 in all test areas, including optical class, diffusion of light, homogeneity, and angle dependence.




Sirix Professional internal control unit

Fronius Sirix Crystal
Crystal-clear vision, maximum flexibility
Color perception with the Sirix Crystal in bright mode is almost like looking through a clear glass window. In dark mode, welders enjoy a detailed, high-contrast view of the weld pool.

The integrated slide-up technology lets you rapidly switch between welding, grinding, and cutting, giving welders full protection across a range of tasks with the same helmet.
Together with the panoramic view, the Sirix Crystal offers an unbeatable combination of maximum field of vision and optimum clarity.



Sirix Crystal internal control unit
