GYS Kronos 400t G - No Accessories

GYS KRONOS 400T G – Industrial Multi-Process Inverter Welder

The GYS KRONOS 400T G is a high-performance, three-phase multi-process inverter welder designed for the most demanding MIG/MAG, MMA, and TIG DC welding applications. Built in France, this machine delivers exceptional arc stability, precision control, and reliability across multiple materials, including steel, stainless steel, aluminium, and flux-cored wire. Equipped with an intuitive 3.5” colour multilingual interface and dual Easy/Expert display modes, it provides effortless control and parameter adjustment even while wearing gloves. The KRONOS 400T G integrates digital synergy technology for automatic parameter optimisation, resulting in spatter-free, consistent welds. Its IP23S rating, reinforced chassis, and compatibility with the WF 35 wire feeder make it ideal for professional workshops requiring both flexibility and durability.

Who Is It For + Pros & Cons

The KRONOS 400T G is specifically engineered for bodyshops, fabrication facilities, and industrial workshops demanding top-tier welding accuracy and repeatable performance. Its advanced synergy modes and robust construction make it an excellent choice for production lines and repair centres working with various metals.

• Pros: Dual-mode operation (Easy/Expert), advanced synergy for multiple materials, high stability arc, and robust industrial design.
• Cons: Requires three-phase 400V power, heavier design, and optional wire feeder purchased separately.

Features

• Advanced Synergy Control: Automatically adjusts settings for Steel, AlMg, AlSi, CrNi, and CuSi materials.
• Dual Display Modes: Easy mode for straightforward setup; Expert mode for advanced parameter tuning.
• 3.5” Multilingual Colour Screen: User-friendly navigation with glove-friendly controls.
• Digital Arc Control: Instant ignition and stable arc for reduced spatter and cleaner welds.
• USB Functionality: Save/load jobs, update firmware, and transport settings easily.
• Premium Build Quality: Reinforced wheels, large storage compartment, and gas bottle support (up to 50L).
• Four-Roller Wire Feeder: Ensures smooth wire feed and precision control when paired with the WF 35 feeder.
• On-Demand Ventilation: Reduces dust ingress and improves component longevity.
• Ergonomic Design: Four lifting points and IP23S rating for workshop and site use.

Frequently Asked Questions

1. What makes the KRONOS 400T G suitable for professional workshops?

Its synergy control, stable digital arc, and dual-mode display make it ideal for high-quality industrial and automotive welding applications.

2. Can it weld aluminium and stainless steel?

Yes — the KRONOS 400T G supports aluminium, stainless steel, and mild steel with specific synergy programs for each material and wire type.

3. Does the machine require a separate wire feeder?

Yes, it’s compatible with the GYS WF 35 wire feeder (sold separately), enabling precise control and advanced MIG/MAG welding performance.

4. How does the synergy function improve welding?

After selecting wire type, diameter, and thickness, the system automatically adjusts voltage and current for optimal, consistent welds.

WHY BUY FROM BWS?

Why Choose GYS from BWS Ltd

As an authorised GYS Service Centre with a nationwide network of trained engineers, BWS Ltd provides expert installation, setup, and ongoing support for all GYS welding equipment. We ensure every machine is calibrated, tested, and ready for professional use, backed by over 30 years of industry experience. Trusted by UK workshops and manufacturers since 1994, BWS offers exceptional service, expert advice, and fast delivery on all GYS systems.