GYS Kronos 400t W - With Accessories

GYS Kronos 400T W – Industrial Multi-Process Inverter Welder with Integrated Cooling

The GYS KRONOS 400T W is a robust three-phase multi-process inverter welder engineered for professional MIG/MAG, TIG DC, and MMA welding. Designed and manufactured in France, this model includes an integrated 800W cooling unit for extended operation and efficiency in demanding industrial environments. Its digital synergy control automatically adjusts welding parameters for different wire types and gases, ensuring consistent weld quality and minimal spatter. With a 3.5” multilingual colour display and intuitive navigation, welders can quickly optimise settings, while the dual operating modes—Easy and Expert—allow both newcomers and experienced professionals to achieve precise results. The KRONOS 400T W delivers exceptional stability, energy efficiency, and versatility, making it ideal for heavy fabrication, automotive repair, and production environments.

Who Is It For + Pros & Cons

The KRONOS 400T W is designed for industrial workshops, fabrication plants, and automotive bodyshops that demand reliable high-output performance with advanced control. Its built-in water cooling system and digital synergy functions make it perfect for professionals handling mixed-material welding and extended production cycles.

• Pros: Integrated water cooling, precise digital synergy control, dual interface modes, and superior duty cycle performance.
• Cons: Heavy unit (66 kg) with limited portability, requires 400V three-phase supply, and advanced settings may require training to master.

Features

• Integrated Cooling System: 800W liquid cooling for extended torch lifespan and continuous operation.
• Digital Synergy Programs: Optimised parameters for Steel, AlMg, AlSi, CrNi, and CuSi materials.
• Dual Display Modes: Easy Mode for standard setups, Expert Mode for advanced welders.
• 3.5” Colour Interface: Multilingual, glove-friendly screen for fast parameter adjustment.
• USB Port Functionality: Save and load jobs, update firmware, and back up configurations.
• Digital Arc Control: Instantaneous ignition and extremely stable arc for spatter-free welding.
• Four-Roller Wire Feeder: Digital encoder ensures smooth and accurate wire feeding.
• Heavy-Duty Mobility: Reinforced frame with gas bottle holder and four lifting points for safe transport.
• Energy Efficient: On-demand ventilation reduces dust ingress and power consumption.

Frequently Asked Questions

1. What makes the KRONOS 400T W suitable for industrial use?

Its integrated water cooling system, advanced synergy control, and three-phase power output ensure long-term reliability under continuous operation.

2. Can I weld multiple materials with this welder?

Yes — it supports steel, stainless steel, aluminium, and flux-cored wires with dedicated synergy settings for each material.

3. What is the benefit of digital synergy?

Digital synergy automatically calculates optimal voltage and wire speed for your chosen wire type, gas, and thickness, delivering consistent, professional-quality welds.

4. Does the unit require maintenance?

Regular maintenance of the cooling unit and cleaning of air filters is recommended to ensure optimal performance and equipment longevity.

WHY BUY FROM BWS?

Why Choose GYS from BWS Ltd

As an approved GYS Service Centre with nationwide coverage, BWS Ltd offers expert installation, calibration, and after-sales support for all GYS welding systems. Every unit is backed by our team of professional engineers, ensuring seamless setup, certified testing, and dependable long-term performance. Trusted by UK workshops since 1994, BWS delivers genuine GYS equipment, technical excellence, and fast, reliable service for the automotive and industrial sectors.