AC and DC TIG welders for sale from WIRS are from major manufacturers and have outstanding build quality. They are portable and ideal for critical applications including maintenance, fabrication, motorsports, automotive, pipe welding, and shipbuilding. TIG Welders use a non-consumable tungsten electrode that is normally then protected and cooled with Argon inert gas.

Here at WIRS we offer a wide range of products in this category such as Miller STH 160 and Kemppi MLS ACDC etc, everything for your welding needs. Below is some of our best sellers for our Tig Welders category, many others available so please contact us with your query.

Miller STH 160

Inverter-based, DC power source has a simple-to-use operator interface providing only the necessary controls in a compact machine. Best in class Stick and TIG arc characteristics for those demanding jobs. Portable in the shop or at the job site - at 6KG the shoulder strap allows the end user to easily move from location to location. Built-in pulsing capabilities allow the operator to select from four fixed pulse frequencies to satisfy the application. HF Start for non-contact arc starting that eliminates tungsten or material contamination. Dual Fan technology an optimised power source cooling system which enables the machine to operate at a lower temperature. Terminal overload protection with indicator lights helps prevent the machine damage if the duty cycle is exceeded or airflow is blocked. Digital meter with presetting, shows preset current before welding and actual value during welding. Lift TIG function, support TIG welding with Lift TIG start without the risk of tungsten contamination. Adjustable Hot StartTM for Stick arc starts. Adjust the optimal start current for the application. Adjustable Arc forceTM prevents sticking. Adjust the optimal arc force value.

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The MasterTig MLS ACDC is suitable for Tig welding of all metals, especially aluminium and stainless steel, as well as MMA welding. Operating from a single phase supply, the PFC inverter based 2300 has a maximum output of 230A at 40%. Even at continuous use the load can be up to 170A. The MasterTig MLS ACDC enables TIG welding with any type of current: AC, DC+, and DC-. In addition, it lets you use a combination of AC and DC, or the MIX TIG.

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