Optrel Crystal 2.0 – Best Auto Darkening Helmet in Malaysia


The Optrel Crystal 2.0 Auto Darkening Welding Helmet is a cutting-edge welding safety gear that offers optimal protection and visibility for welders. It is one of the leading providers of the best auto darkening welding helmets, delivering the best quality. With its state-of-the-art auto-darkening technology, the helmet adjusts the lens shade instantly to match the welding arc’s intensity, eliminating manual adjustments and enhancing efficiency. Designed with ergonomics and lightweight construction, it provides unparalleled comfort, allowing welders to focus on their work without distractions. We proudly offer Optrel Crystal 2.0 as the ultimate choice for welders in Malaysia, ensuring top-notch safety, innovation, and clear vision throughout welding projects.

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Technical Data

Designed to only protect all welders’ eyes from any dangerous radiation, the Optrel Crystal 2.0 auto-darkening welding helmet is designed to shield you from harmful ultraviolet and infrared radiation, as well as visible light resulting from certain arc ad gas welding processes. This auto darkening helmet can be used for various electro welding, plasma welding, cutting, and other welding processes in Malaysia.

Technical Data

Shade levels

inactive: shade level 2.0

active, manual: shade level 4-12


Autopilot: Automatic protection level regulation across a range from 4-12 with individual calibration option of ± 2


Power supply: Solar cells, 2 lithium batteries (CR2032)


Sensors: Three Sensors


Sensitivity: Infinitely adjustable, now with “super high” sensitivity


Switching time

bright to dark: 0.100 ms at room temperature at 55°C
0.070 ms at 55°C
dark to bright: 0.1 s to 2.0 s (with dimming function)


EN379 classification

Optical class: 1
Scattered light: 1
Homogeneity: 1
Angular dependence: 2


Shape stability

Welding mask: up to 220 °C / 428 °F
Front cover lens: up to 137 °C / 279 °F


Eye protection Ultraviolet / Infrared Protection

maximum protection at any shade level


Operating temperature:

-10°C to + 70°C / 14°F to 158°F


Storage temperature

-20°C to + 80°C / -4°F to 176°F



460 g / 18,7 oz


Scope of delivery

Welding helmet, manual



2 years
1 year warranty extension (except batteries) for online product registration within the first 6 months.


True colour vision –
directly when welding.

For the first time in the history of welding you as a welder 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 is immersed in the welding pool and gain complete control over your work.

CLT offers you brilliant vision, like through a window pane. Crystal clear. And thanks to optrel Autopilot always with the right protection level.

True color means not the same as true color

As far as always the distinction can be seen upon taking a closer look. With the crystal lens technology you will recognize the difference immediately when putting it on.

The color perception in light state is almost like looking through clear window glass and in dark mode you enjoy a detailled and high-contrast view of the welding pool with a never-seen-before clearness.





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
  • Gas Welding
  • Grind Mode