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The Sigma One is a simple, high-performance welding machine for heavy industrial tasks. Ideal for welding large steel structures in manufacturing plants or on-site.
Only the necessary welding functions, no unnecessary fine-tuning. Perfect for root passes and multi-layer welding.
With pulse welding, you can increase productivity while reducing heat input, minimizing spatter, and reducing the risk of steel damage.
High load capacity that maintains current and quality stably for longer periods, ensuring hours of continuous welding.
The graphical display is easy to use, whether you're choosing synergic DC or pulse welding. Over 40 welding programs are available for various materials.
Settings visually show the impact on the welds, and key information is easily accessible from the main screen.
With SD card updates, you can continually upload the latest welding programs.
With a lock card, user access can be restricted, ensuring compliance with WPS standards.
Store up to five favorite welding settings and recall them with the push of a button.
The durable protective glass resists dust and impacts, keeping the display intact in tough industrial environments.
IGC® intelligent gas control optimizes gas flow, providing significant savings while improving weld quality.
With the optional module, you can fine-tune parameters directly from the welding torch.
The DUO Plus feature offers better heat control and TIG-like appearance with minimal heat input.
The Sigma One is available in synergic DC and pulse versions.
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