STEL was established in 1979 by Annamaria Mazzucco, who is still its major representative, becoming soon a manufacturing company of elettronic stabilizers and interruptible power supplies. Starting from 1979 to 1993, a great technological development and lots of investments in the research brought Stel to the project of an innovative welding system: the INVERTER.
Today STEL srl is among the most prestigious companies of design and production of both INVERTER and cut machines with a ...
Generator TIG DP 221H AC / DC is run by a new and innovative microprocessor giving the possibility to create works of high ...
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The newest ultravision tecnology, present on all our range of helmets , allows a clear and largest view for maximum versatility. Complete range of helmets for stick / tig / mig with adjustment of delay, sensitivity and din of protection (shade 9-13).
The torch for Mig / Mag Welding is used when high productivity is required and a suitable flexibility of use. With this ...
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TIG Torch with Valve




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