With the KSI 1000, users get more than just a welding inverter – they gain a tool that adapts flexibly to any task.
Two welding modes and characteristic curves can be selected at the flip of a switch to ensure optimal results at all times.

Whether in automated submerged arc welding using precision guidance systems or semi-mechanized applications with the robust KA-series tractors – the KSI 1000 guarantees perfect welds: reliable, powerful, and efficient.

• Parallel operation of two KSI 1000 units easily enabled via plug & play
• Suitable for welding currents up to 2000 A in parallel mode
• Reduced switching losses
• Higher efficiency than required by EU Ecodesign Directive 2009/125/EC
• Designed for demanding environments
• Simple and safe to operate
• Swivel and fixed castors for use at any location

The proven KA automation series has long stood for reliable, flexible solutions in automated and semi-mechanized welding. With the new KSI 1000, this modular system becomes even more efficient: the advanced inverter power source integrates seamlessly with the KA series, enhancing its capabilities with maximum energy efficiency, flexibility, and precision – for customized system solutions in both industry and skilled trades.

The high-performance TIG torch InFocus 1000 sums up the full InFocus performance. With a capacity of up to 1000 A and an absolutely concentrated arc, it demonstrates its unique talent for keyhole welding applications as well as for precision welding with required high arc stability. The screwed-in electrodes are optimally cooled due to the patented torch design and, thus, guarantee quick switching, TCP-precise working and excellent arc properties. With InFocus 1000, single-layer keyhole welding for material thicknesses of up to 10mm can be performed. The torch is also used for very quick welding tasks on thin-walled linear welding machines in continuous operation where the high energy density is essential.

The high-performance tool for your welding production:

• With up to 1000 A (DC-), up to 10 mm single layer
• Absolutely stable, highly concentrated arc
• Robust torch with closed cooling circuit

Comparison to conventional TIG:

• Improved aspect ratio (seam depth to seam width)
• Smaller heat-affected zone, less distortion
• Increased welding speed
• Savings potential for helium
• Quick defined electrode change - no grinding, adjustment

Process visualisation & sensors

• Selection of suitable technology for visualisation and detection as well as advice on customer task
• Selection & programming of sensor technology for the output of the correct signal as well as integration of the sensor into the control loop or takeover of the interface to customer plant

Gas shielding

• Optimum gas protection for perfect weld seams - ideal without rework
• Contribution of many years of experience with regard to high-quality shielding gas coverage, both in the process area and trailing or at the root
• Applying efficient flow analysis methods
• Determining the cause of the problem
• Developing approaches to solutions
• Implementation directly in production

InFocus Pluspole means next generation in aluminium welding. The TIG process (DC-EP) operated in the plus pole exclusively and enables the high productivity of MIG welding with the usual seam quality of TIG welding. The aluminium surface is continuously cleaned from the disturbing oxide layer by the cathodic arc attachment. The extreme load capacity of the torch and its electrodes with up to 450 A (100 % ED) enable single-layer welding of sheet thicknesses up to 8 mm without the need for weld seam preparation. The clean saw cut is sufficient.

The high-performance tool for your welding production:

• Aluminium plus pole welding with up to 500 A (DC+), up to 8 mm single layer, low-emission
• Absolutely stable, energetically highly concentrated arc
• Robust torch with high concentric 2-gas system

Comparison to conventional TIG aluminium welding:

• Positive electrode mode without change of polarity
• Potential for saving helium
• Increase in productivity and reduction of total heat input
• Improved aspect ratio (weld depth to weld width)
• Reduced emissions - less smoke and debris in your shop floor
• Narrower heat-affected zone, less distortion
• Faster, defined electrode change - no grinding, adjustment effort

• InFocus: TIG high performance welding
• InFocus Pluspole: TIG high performance welding for aluminium
• Process visualisation, sensors & gas shielding
• SAW power source technology
• SAW tractor technology
• SAW Cobot
• Application (retrofit, powder circuit etc.)