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Ready-to-Weld package crystal2.0 with swiss air Optrel | fresh air helmet


Price incl. 19% VAT plus shipping costs

If not specified separately for the product:
Delivery time 4-5 working days

Ready-to-Weld package crystal2.0 with swiss air Optrel | fresh air helmet


You won’t believe your eyes

For the first time in the history of welding, as a welder you see the joining process as it actually takes place. How the weld pool melts, how the weld seam is created. You can see how the filler material dips into the weld pool and have complete control over your work.

CLT offers you a brilliant view, just like through window glass. Crystal clear. And thanks to optrel Autopilot, always with the right level of protection.

Not all colorfast is the same

As is so often the case, the difference only becomes apparent on closer inspection. With the crystal 2.0, however, you will notice the difference as soon as you put it on.

The color perception in the light state comes very close to the view through the clear window glass and in the dark state you get a detailed and high-contrast view of the sweat bath in an unprecedented clarity.


With a light transmission of 31% in the bright state (protection level 2!), the welder has a practically unclouded and clear view of his working environment for the first time. This, combined with the almost perfect color spectrum of Crystal Lens Technology, allows welders to see for the first time what is really happening in the weld pool. And with a clarity that is tantamount to an insight into a new dimension. And is therefore described by the welders as enlightenment.

Areas of application

  • Electrode welding (Stick Welding, SMAW)
  • MIG/MAG (gas metal arc welding, GMAW)
  • GMAW high-performance welding
  • Flux-cored wire welding
  • TIG welding (TIG, GTAW)
  • Plasma welding
  • Microplasma welding
  • Plasma cutting
  • Grinding mode


Technical data

Protection levels:
Autopilot inactive: protection level 2.0
active, manual: protection levels 4-12
Automatic protection level regulation over the protection level range 4<12M with individual calibration option of ± 2.
Power supply:
Solar cell, 2 lithium button cells (CR2032)
Sensor technology:
Three sensors
Infinitely adjustable, new with “Super High” sensitivity
Switching time light to dark:
0.100 ms at room temperature
0.070 ms at 55°C
dark to light:
0.1 s to 2.0 s (with twilight function)
Classification EN379:
Optical class: 1
Stray light class: 1
Homogeneity class: 1
Angle dependency class: 2
Dimensional stability:
Welding mask: up to 220 °C
Front panel: up to 130 °C
Eye protection:
Ultraviolet/infrared protection: maximum protection across the entire protection level range
Operating temperature:
-10°C to + 70°C / 14°F to 158°F
Storage temperature:
-20°C to + 80°C / -4°F to 176°F
Total weight:
460 g / 19.4 oz
Scope of delivery:
Welding helmet, operating instructions, cleaning instructions, cleaning cloth
From date of purchase: 2 years for manufacturing and material defects, 6 months for battery




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Ready-to-Weld package crystal2.0 with swiss air Optrel | fresh air helmet

Ready-to-Weld package crystal2.0

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Ready-to-Weld package crystal2.0 with swiss air Optrel | fresh air helmet