Sigma Select

Sigma Select

Built to meet the future, Sigma Select is designed for exceptional welding performance across all materials, from mild steel to special alloys. It simplifies complex welding tasks and ensures top-quality welds.

Customize Sigma Select

• Upgrade throughout its service life
• Select welding functions like DUO Plus, IAC, and MigaLog

Advanced yet simple to operate, Sigma Select is ideal for professional welders in heavy industry and site welding operations.

Adaptable Solution for Complex Welding

Sigma Select offers raw power, water-cooling, and intelligent welding functions in a customizable compact design. Configure your machine to fit your exact needs, ensuring user-friendliness and top-of-the-line performance.

Upgrade According to Your Needs

Adapt Sigma Select to meet current demands and easily upgrade with new functions via SD card, providing cost-effective solutions without needing a new machine.

Graphic Control Panel

The detachable control panel simplifies advanced welding with intuitive navigation and real-time adjustment of settings, enhancing convenience and precision.

Power Source Options

Configure Sigma Select with a 300 A, 400 A, or 550 A power source.

Separate Wire Feeder

Designed for tough environments, this wire feeder features a closed cabinet for enhanced protection against impacts.

Built-in Control Panel for Sigma Select Compact

Preferred for its resistance to impacts and harsh environments, the control panel is integrated into the power source.

Two Wire Feeders

Switch between different wire types easily, ideal for varying materials and applications, saving time on wire reel changes.

IWF – Intermediary Wire Feeder

A lightweight and durable option for extending the working range, suitable for various onshore and offshore applications.

Push Pull Torch

Ensures precise wire feeding, especially for soft wires like aluminum, with the option to adjust settings on the handle using the Graphical Smart Torch module.

IGC: Intelligent Gas Control

Prevents gas over-consumption, saving up to 50% on costs while maintaining weld pool protection and quality.

Smart Torch Module

Allows fine-tuning of welding parameters directly from the torch handle using a graphic display.

MigaLog: Register Every Weld

Track and document welding data for compliance with EN and ISO standards using MigaLog software.

PowerArc: Maximum Weld Penetration

Achieve strong, deep welds in thick plates for both mild and stainless steel applications.

Highlighted Features

Intelligent Current Control (ICC)

Ensures high-quality welds with consistent penetration, even with varying stick-out.

Intelligent Spatter Control (ISC)

Reduces spatter in all welding positions, enhancing overall weld quality.

Sequence and Sequence Repeat

Save up to 9 personal sequences and switch between them easily, customizing welding cycles for specific tasks.

IAC: Intelligent Arc Control

Provides a stable, focused short arc for complete fusion in root passes, improving weld quality.

DUO Plus

Creates TIG-like weld seams with reduced heat input, ensuring perfect weld bead appearance.

WPS Lock Card

Locks parameter settings for compliance with Welding Procedure Specifications and prevents incorrect settings.

Detachable Control Panel

Adjust settings without moving away from the welding spot, enhancing convenience and efficiency.