The TELWIN TECNICA 190 TIG DC takes TIG welding to a new level of precision and purity, especially with the use of LIFT contact ignition. Unlike traditional HF (high frequency) ignition, LIFT eliminates the risk of emitting electromagnetic interference that could affect sensitive electronics in the environment. More importantly, it prevents tungsten particles from the electrode from contaminating the weld pool during start-up, which is crucial for obtaining top-quality welds, especially when welding stainless steels, acid-resistant steels or titanium.

The process is simple and intuitive: you touch the electrode to the material, lift it slightly and the arc ignites smoothly, with minimal current. The device then automatically moves to the set welding current. Microprocessor control ensures immediate response and stabilization of the arc, allowing full control over the melting process and the creation of a perfect fusion. For the welder, this means less effort, greater repeatability and welds that meet the highest strength and aesthetic standards, ready for further stages without the need for intensive machining.

One of the greatest strengths of the TELWIN TECNICA 190 TIG DC welder is its exceptional mobility, resulting from the latest generation of inverter technology. With a weight of only 6.78 kg and compact dimensions, the device becomes an ideal tool for professionals who often work outside the workshop – on structures, at pipeline installations or during service work in hard-to-reach places. No more carrying heavy transformers!

Inverter technology is not only lightweight, but also high energy efficiency and stable welding parameters. The welder intelligently manages power consumption, ensuring a strong and stable arc even when the supply voltage fluctuates. What’s more, the TECNICA 190 TIG DC is designed to work seamlessly with power generators (of adequate power), which guarantees full independence and the ability to work in any location. Built-in protections protect the device against overvoltage, voltage drops and overheating, ensuring long-lasting and reliable operation even in demanding industrial conditions.

The TELWIN TECNICA 190 TIG DC is not only a TIG specialist, but also a highly competent MMA welder. The unit is equipped with a suite of advanced features that make shielded electrode welding easier and more efficient. The Hot Start function delivers increased current at the start of welding, making it easier to strike the arc, especially with wet or difficult-to-trigger electrodes. Arc Force automatically increases the welding current when shortening the arc, preventing arc extinction and making it easier to guide the electrode in the weld pool, which is invaluable when welding in forced positions. Anti-Stick, on the other hand, reduces the current if the electrode sticks to the material, allowing it to be easily detached without damage.

Operator safety is a priority, which is why the TECNICA 190 TIG DC is equipped with a Voltage Reduction Device (VRD) system. This function lowers the idle voltage (when the arc is not engaged) to a safe level, minimizing the risk of electrocution, especially when working in high humidity environments such as tanks, pipelines and shipyards. This combination of advanced MMA features and enhanced safety makes the TECNICA 190 TIG DC a reliable partner for any professional welder.