Experience the Difference!!!

The welder is recognised as the top athlete among the metal craftsmen. They need to cope with harsh work conditions such as fumes, constantly changing levels of brigthness and heat. Additionally, welders have a high level of responsibility. A flawed welding seam might, in extreme cases, be the cause for deadly incidents. 

Hence, a perfect welding helmet becomes increasingly important. It makes the weld process safer, more efficient, more accurate and more comfortable. Therefore only the best is good enough.

So do not settle for anything less!

Discover the uniqueness of the optrel e684.

  • Automatic Shade Level Adjustment (Autopilot)
  • Shade Level 4 / 5 to 13
  • Ultra-HD Quality with True Color View and Classifikation 1/1/1/1
  • Expandable with PAPR System


Your eyes: always protected properly

The shade level gives information about how strong the ADF is darkening on light impact. Depending on welding application and electricity level the proper shade level must be adjusted. Also the shade level depends on eyes and age of the welder. As the first vendor in the world optrel offers products which recognize AND adjust the correct shade level fully automatically. We call it the autopilot for fully automatical welding. Especially at welding tasks with changing Ampere levels its a big step in efficiency.

All important functions at a fingertip

Shade level adjustment, grind mode or other features, which must be adjusted during welding processes, can be easily adapted from outside the helmet without putting it off. A central control unit, which is directly connected to the ADF, is placed on the left side of the helmet shell in reach of the welder.

Delay Function at the end of the welding process

We all know how uncomfortable your eyes are when a material continues to glow after welding. If the helmet quickly switches from dark to light after a long period of welding, the welder can be briefly dazzled. The welder can use the delay function to delay the ADF from opening, thereby greatly improving operating comfort.

Stay relaxed even on fast changings of light conditions

Groundbreaking technology prevents / reduces eye fatigue automatically. Unlike other ADF lenses that rapidly return to light, the optrel e684’s Twilight ADF Technology restores light more naturally, presenting a smooth transition to the eyes. This exclusive technology reduces eye fatigue on welders who are continuously welding, enabling them to work longer and safer.

For maximum comfort

If several welders are working in a room or in close proximity to one another, sometimes the ADF responds too soon or not at all to the flash because the preset sensor sensitivity is not right for the working environment conditions. Continuously variable sensitivity control allows the sensor sensitivity to be adapted to the surroundings and workplace. This function can also be used if welding at low amperages and the ADF is not therefore darkening.


Fields of Application
  • Elektrode Welding (Stick Welding, SMAW)
  • GMAW High melting rate process
  • Flux Cored Wire Welding
  • TIG Welding (GTAW)
  • Plasma Arc Welding
  • Micro Plasma Arc Welding
  • Plasma Cutting

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