The Migatronic Zeta 100 revolutionizes plasma cutting by using only compressed air as plasma and shielding gas. This is a fundamental advantage that significantly reduces operating costs and simplifies logistics. No more ordering, storing and replacing expensive specialized gas cylinders! Simply connect the device to a standard compressed air system in the workshop or a mobile compressor with adequate capacity (minimum 180 l/min at an inlet pressure of 6-8 bar). For professionals, this means less running costs and fewer components to manage. For less experienced users, it’s simply an easier and more accessible solution – you connect the air and you’re ready to cut. The unit has an integrated regulator (with a pressure gauge in some versions, with an electronic readout in others) that allows you to precisely set the working pressure (recommended 4.0 bar for cutting, 3.5 bar for gouging), which is crucial for cutting quality and nozzle and electrode life. This is a smart, economical solution for any workshop.

Forget the hassle of starting a cut, especially on materials covered with rust, paint or scale. The Migatronic Zeta 100 uses automatic, non-contact pilot arc ignition. This is an advanced technology that generates a small auxiliary arc even before the torch touches the material. When the torch approaches the metal, the pilot arc initiates the main cutting arc. For the operator, this means an extremely easy and smooth cutting start every time. But that’s not all! The lack of need for physical contact between the electrode and the material during ignition (as in older contact systems) and the elimination of HF (high-frequency) interference significantly extend the life of the torch’s consumable parts – the electrode and nozzle. This directly translates into lower operating costs and less downtime for replacing worn components. Professionals will appreciate the reliability and cost savings, and novice users will appreciate the ease with which they can get started. It’s an investment in smooth and economical operation. ✨

Migatronic Zeta 100 proves that advanced technology does not have to mean complicated operation. The control panel is designed for maximum simplicity and intuitiveness. The main element is a large knob for infinitely adjustable cutting current (from 20 to 100 Amperes), which allows you to easily adjust the power to the thickness and type of material being cut. Easy-to-read LEDs keep you informed about key operating parameters: power voltage, possible overheating, network errors, active cutting current, air pressure problems or torch errors. Dedicated buttons allow instant selection of the operating mode: standard cutting, grid cutting (Grid Cutting) or precision gouging. There is also an air pressure test function. The Zeta 100 also has a digital display that shows the set current and, when the button is held down, the arc voltage. This “set current, press trigger, cut” simplicity is invaluable in dynamic workshop environments and during field work, minimizing setup time and the risk of operator error. Even if you’re not a plasma cutting expert, with the Zeta 100 you’ll feel confident from the very first startup.

Cutting discontinuous materials such as metal grids, gratings or perforated sheets is a challenge for standard plasma cutters, which can lose their arc as they pass through holes. The Migatronic Zeta 100 solves this problem with its dedicated Grid Cutting mode, activated by a single button. In this mode, the device intelligently manages the arc, automatically switching between the cutting arc (when the torch is over the material) and the pilot arc (when it passes over the hole). This ensures that the arc is maintained at all times, enabling smooth and continuous cutting of complex shapes in openwork materials. This is an invaluable feature in industries such as the manufacture of filters, ventilation components, fences or lightweight structures. Note, however, that Grid Cutting operation involves increased wear on consumable parts and may require slightly lower cutting speeds for optimal results. Nonetheless, the ability to cut grids efficiently significantly expands the versatility of the Zeta 100, making it a tool ready for any challenge. ?

The Migatronic Zeta 100 is not only a cutting tool, but also a powerful and precise plasma gouging tool. This feature, which is available by selecting a dedicated mode and using a special gouging nozzle, opens up entirely new possibilities, especially for repairs and material preparation. Plasma gouging allows controlled removal of material, for example, to remove a defective weld (cracks, lack of fusion, porosity) before reworking it. This method is much faster and cleaner than traditional grinding. It can also be used to prepare an edge for welding (beveling) or to remove lint or old coatings. The recommended air pressure for gouging is 3.5 bar, and the optimal technique is to hold the torch at an angle of about 45° to the work surface. For professionals in MRO (maintenance, repair, operation), steel construction or manufacturing, the ability to perform precision plasma gouging is a great added value, increasing the efficiency and quality of repair work performed. This is another feature that underscores the versatility of the Zeta 100 as a true “workhorse.” ?️

The Migatronic Zeta 100 is designed for users who need both ruggedness and durability for heavy-duty workshop work, as well as mobility that allows the unit to be easily moved to an assembly or repair site in the field. The manufacturer has consistently emphasized this balance, establishing the concept of “rugged portability” as a key competitive advantage. The unit is enclosed in a rugged IP23-rated enclosure that protects it from dust, foreign objects (>12.5mm) and splashes of water, allowing it to operate in typical industrial and outdoor environments (with proper rain cover). At 36-39 kg (depending on the length of the burner), it is not ultralight, but its design and ergonomic handles make it easy to transport by one or two people. This combination of features makes the Zeta 100 ideal for mobile service crews, installers, construction companies and workshops that need a single, reliable device for work in diverse locations. You don’t have to choose between stationary power and field flexibility – the Zeta 100 offers both. ?️‍♂️

The Migatronic Zeta 100 cares not only about cutting performance, but also about practical aspects of operation. The Standby power saving function automatically reduces power consumption during breaks in operation, which translates into lower electricity bills and greener operation – a small gesture that both business owners and the environment will appreciate. Extremely important for field work is compatibility with power generators. As a result, the Zeta 100 can be used virtually anywhere, even where access to the electric grid is limited or impossible. Remember, however, to use a generator with adequate power and stable parameters (asynchronous type recommended), as damage resulting from inadequate power supply is not covered under warranty. In addition, built-in overheating protection protects the device from damage. If the temperature is too high, a warning light comes on, and the machine automatically stops operation, resuming it after cooling down. These features testify to a well-thought-out design, oriented to the real needs of users: cost efficiency, reliability and safe operation in all conditions. ?

At the heart of the Migatronic Zeta 100 is its impressive cutting performance. With a maximum current of 100A, the device delivers high-quality cuts in mild steel up to 25 mm thick. This means a clean edge, minimal slag and a small heat affected zone. But that’s not the end of its capabilities! When the priority is the cutting of the material itself, not a perfect edge, the Zeta 100 can handle parting cuts in mild steel up to 35 mm thick. This confirms marketing claims of being able to cut materials 50% thicker than the quality cutting limit. Importantly, the Zeta 100 is truly versatile in materials – it cuts all electrically conductive metals and alloys. This includes not only mild steel, but also stainless steel, aluminum, copper, brass and others. This broad compatibility makes it an invaluable tool in a wide variety of industries, from metal fabrication, steel construction, construction, HVAC and automotive repair shops. No matter what metal you’re working with, the Zeta 100 will deliver the power and precision you need. ?

As standard, the Migatronic Zeta 100 is powered from a 400V three-phase mains, which is common in European industry. However, Migatronic realizes that operating conditions sometimes vary. That’s why an optional version with an integrated autotransformer (usually integrated with a dedicated transport cart) is available. This solution dramatically increases the device’s flexibility, allowing it to be connected to a wide range of three-phase voltages: from 230V, through 400V and 440V, up to 500V (+/- 15%). This feature is absolutely crucial for companies operating in different locations, countries with different energy standards, or for mobile service crews who never know what power supply they will find on the job site. Imagine being able to seamlessly use the same powerful plasma cutter both in a modern plant with a 400V installation and at an older facility with a 230V supply or in specific industrial conditions requiring 500V. The autotransformer version is an investment in maximum adaptability and operational independence. It’s not just an option – it’s a strategic solution for the most demanding mobile professionals. ?

Migatronic understands that each user and each application has its own specific requirements. That’s why the Zeta 100 is not a “one-size-fits-all” product, but offers a range of configurations, allowing you to choose the version that perfectly suits your needs. The basic division is the manual version (Manual), ideal for workshop and field work, and the automatic version (Automat / CNC), equipped with a remote control interface and arc detection signal, designed for integration with CNC tables, robots or other automated cutting systems. Another customization option concerns the length of the plasma torch – a 6-meter torch is available as standard, but an optional 15-meter torch (for the manual version) can be selected for increased reach and freedom of movement, especially for large structures. In addition, although the Zeta 100 is a portable unit, optional transport carts (2- or 4-wheel) are available to increase the convenience of movement within the workshop. Of particular interest is the aforementioned cart integrated with the autotransformer. This variety of options allows you to precisely configure your Zeta 100, optimizing it for your priorities – whether mobility, reach, automation or power flexibility. ⚙️