Description
UNIMIG Professional Series Welding Helmet – Demon (U21018)
The UNIMIG Professional Series Demon Welding Helmet delivers premium protection, exceptional clarity, and lasting comfort. As a result, you can weld with greater confidence every day.
Crystal Clear Vision
First, the large 102.5 × 102.5mm viewing area gives you a wider view of every weld. Consequently, you can see more without moving your head.
Next, the 1/1/1/1 optical clarity rating delivers a sharp, distortion-free image. This improves accuracy and helps produce cleaner welds.
Additionally, the 3.0 light state keeps your work visible before and after welding. Therefore, you can inspect your work without lifting the helmet.
Intelligent Auto Protection
Meanwhile, Auto Shade Select Technology detects the welding arc automatically. It then selects the correct shade without manual adjustment.
Furthermore, five high-performance arc sensors detect the arc from virtually any angle. As a result, you receive reliable protection in difficult welding positions.
The auto-darkening filter activates in just 0.04 milliseconds. This ensures your eyes stay protected from the moment the arc starts.
Advanced Lens Technology
In addition, ELITEVISION™ Lens Technology enhances natural colour recognition. As a result, you get a clearer, more realistic view of your workpiece.
It also helps reduce eye strain during extended welding sessions. Therefore, you can work comfortably for longer.
Finally, DIN15 UV/IR protection shields your eyes from harmful radiation. This protection remains active in both light and dark states.
Comfort and Convenience
For added comfort, the fully adjustable 4-point head harness provides a secure, balanced fit. It also helps reduce neck fatigue during long jobs.
Likewise, the external grind button lets you change modes instantly. This means you can switch tasks without removing the helmet.
Built for Every Job
Whether you’re welding or cutting, the Demon Helmet is ready. It supports MIG, TIG, Stick welding, plasma cutting, and grinding.
Finally, a solar-assisted power system works with backup batteries. Together, they deliver dependable, long-lasting performance.
Built to Perform
Overall, the UNIMIG Professional Series Demon Welding Helmet combines clarity, protection, and comfort. As a result, you can work safely, accurately, and efficiently on every job.





