One makes things easier

With the Sigma One you get the most important welding programmes and functions you need for efficient and high-quality welding
Multi-pass welding. No unnecessary fine-tuning of the arc is required - you can just get on with it
welding. Suitable for both root welding and additional layer welding.

The high duty cycle allows you to weld for hours without a drop in current or loss of welding quality.
Weld as many metres per day as you need for your tasks. With a large team of welders you can
guarantee productivity at the absolute highest level.

Concentrate fully on your work Concentrate fully on your task: welding. Get lost with the One
in containers or other confined spaces and you know you won't have to come back any time soon. Ensure high
Productivity. Simply disappear and get the job done.

The pulse function is an extension of the synergistic direct current. This gives you better control of the
Arc compared to normal DC welding and increases the welding speed. The low heat input
and spatter-free welding make the pulse process ideal for stainless steel and aluminium.