The UNIMIG VIPER 180 AC/DC MK II TIG Welder (U12001K) delivers professional AC/DC TIG and Stick welding performance in a compact, affordable package. Built for the serious DIY welder or light fabrication work, it combines power, precision, and simplicity—ideal for use in any workshop or garage with a standard 10A outlet.
The VIPER 180 AC/DC MK II gives you full control over your welds, with adjustable pre-gas and post-gas timing, start and finish current, and slope control for cleaner starts and finishes. The AC/DC High-Frequency TIG ignition allows for touch-free arc starts, preventing tungsten contamination, while the Pulse TIG function helps reduce heat input and material distortion—perfect for thin-gauge metals.
Equipped with the new ARC TORCHOLOGY T2 TIG torch, you’ll experience up to 30% better power-to-weight efficiency and longer consumable lifespan. The machine is also foot control ready, allowing hands-free amperage adjustment for greater precision during detailed TIG work.
Compact, lightweight, and easy to use, the VIPER 180 AC/DC MK II is built for versatility. Whether you’re welding stainless steel, aluminium, mild steel, or copper, this machine ensures smooth, consistent results every time.
Key Features:
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180A output – ideal for TIG & Stick welding
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AC/DC High-Frequency TIG for clean starts
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Pulse TIG mode for precision and reduced heat distortion
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Full TIG parameter control – slope, gas timing, and current settings
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Foot control compatible for hands-free adjustment
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Lightweight and portable (11kg) with 10A plug
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VRD safety protection
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2-year UNIMIG warranty
Perfect For:
DIY welders, tradespeople, and light fabricators needing a reliable AC/DC TIG machine for aluminium, stainless steel, and general fabrication work.
