Fronius Industrial Welding Power Sources, Torches, and Inverters

Factory-direct international export supply of authentic Fronius digital welding power sources, MIG/MAG torches, and certified consumables.

Fronius TPS/i Modular Intelligent MIG/MAG Welding Systems and Power Sources

Fronius TPS/i modular digital welding power platforms—including TPS 320i, TPS 400i, TPS 500i, and high-amperage TPS 600i—represent an intelligent leap in industrial MIG/MAG and GMAW welding technology.

Anchored on high-speed microprocessor architecture running a 100 MHz system bus, TPS/i continuously samples arc dynamics and dynamically regulates metal transfer dropletoff with microsecond precision.

The modular firmware platform unlocks revolutionary welding characteristics: low-heat-input Cold Metal Transfer (CMT) for virtually spatter-free welding of ultra-thin sheets and dissimilar metal joints, Low Spatter Control (LSC) for stable short-arc welding, and Pulse Multi Control (PMC) for deep

penetration and elevated deposition rates. Native industrial networking enables real-time telemetry through WeldCube analytics and OPC UA communication.

  • Patented CMT technology: spatter-free joinery of thin gauges down to 0.3 mm and hybrid steel-aluminum joints
  • Ultra-fast 100 MHz system bus: continuous real-time arc monitoring and instant current adaptation
  • Field-upgradable modularity: software-enabled feature unlocks and customized welding process packages
  • Digital traceability: comprehensive weld seam logging and centralized quality auditing via WeldCube

Fronius TransSteel Multiprocess Heavy-Duty Industrial Welding Equipment

The Fronius TransSteel power source family—encompassing TransSteel 2200 Compact, TransSteel 2700, 3500, and heavy-duty 5000—delivers rugged multiprocess welding excellence engineered for structural steel fabrication, heavy manufacturing, shipbuilding, and industrial maintenance.

Designed with true 3-in-1 capability, TransSteel flawlessly executes MIG/MAG, TIG (LiftArc), and shielded metal arc (MMA) operations from a unified footprint.

The intuitive front control panel facilitates rapid setup in three straightforward steps: select filler wire alloy, wire diameter, and shielding gas composition.

A robust four-roller drive mechanism guarantees consistent feeding of solid and flux-cored wires through extended torch cable assemblies, while the reinforced IP23-rated enclosure shields delicate power electronics from abrasive metal dust and airborne moisture.

  • Comprehensive 3-in-1 capability: uncompromised MIG/MAG, LiftArc TIG, and MMA welding from one rugged system
  • Three-step synergetic setup: instant parameter dialing by alloy, wire diameter, and shielding gas
  • Precision 4-roller wire feed: smooth, slip-free feeding of solid steel, cored, and aluminum wires
  • Rugged IP23 industrial housing: isolated clean-room airflow channel protecting internal circuits

Fronius MagicWave and TransTig Professional AC/DC TIG Inverter Systems

Fronius MagicWave and TransTig high-end TIG inverter systems—represented by MagicWave 190, MagicWave 230i, TransTig 210, and industrial TransTig 2500—set global benchmarks in precision welding of aluminum alloys, titanium, stainless steels, and heat-resistant superalloys.

The MagicWave AC/DC platform incorporates patented Active Wave technology, delivering exceptionally quiet, spatter-free alternating-current arcs with customizable balance and selectable waveform dynamics (sine, square, triangular).

Contactless high-frequency (HF) ignition guarantees instant, repeatable arc strikes without risk of tungsten inclusions.

For ultra-thin gauges, aerospace ducting, and orbital piping, high-speed pulsed TIG frequencies up to several kilohertz constrain the heat-affected zone and prevent part distortion.

  • Active Wave AC technology: whispering-quiet, ultra-stable alternating arc for flawless aluminum weld beads
  • Multi-wave shaping: customized sine, square, and triangular waveforms tailored to joint geometries
  • Precision HF contactless ignition: instantaneous arc start preserving tungsten electrode geometry
  • High-frequency TIG pulsing: minimized heat-affected zone, tighter arc constriction, and zero distortion

Fronius MTW, MTG, and TTW High-Performance MIG/MAG and TIG Welding Torches

Fronius MTW (water-cooled), MTG (gas-cooled), and TTW/TTG (TIG) industrial welding torches are engineered to deliver unyielding electrical conductance up to 700 A at 100% duty cycle under punishing manufacturing regimes.

The revolutionary Multilock modular coupling system allows operators to swap torch bodies or rotate the torch neck 360 degrees to access congested welding joints without decoupling the hose pack.

The ergonomically sculpted grip houses high-intensity LED work-area illumination and sophisticated controls: rocker Up/Down triggers or the flagship JobMaster color OLED display, enabling operators to browse saved weld jobs, fine-tune current, and adjust wire speed directly at the weld station.

Precision-machined cooling circuits and dual-seal fluid barriers prevent leakage even at maximum thermal saturation.

  • Modular Multilock interface: 360-degree rotatable torch neck and swift tool-less body changes
  • Integrated JobMaster OLED display: real-time parameter tweaking and weld program recall on the handle
  • High-capacity fluid cooling: MTW 500i delivers true 100% duty cycle rating at 500 A continuous output
  • Ergonomic articulated hose pack: lightweight, ball-jointed strain reliefs reducing operator fatigue

Fronius Robacta Robotic Welding Torches and Automated Peripheral Systems

Fronius Robacta automated robotic welding solutions combine Robacta Drive torches, Robacta MTW water-cooled bodies, high-acceleration WF 25i Rob wire feeders, and automated torch reaming stations for seamless deployment across KUKA, FANUC, ABB, and Yaskawa industrial robot arms.

Robacta Drive incorporates an integrated secondary servomotor drive inside the torch housing right behind the swan neck, guaranteeing microscopic wire feeding synchronization indispensable for high-speed aluminum and thin-sheet CMT fabrication.

Digital Robot Interface modules translate high-frequency arc data across Profinet, EtherCAT, Ethernet/IP, and DeviceNet backplanes.

To preserve rigorous Tool Center Point (TCP) calibration and clean gas flow, automated mechanical Robacta Reamers and non-contact Wire Sense sensors run automated maintenance cycles.

  • Robacta Drive pull-servo torch: synchronized close-coupled wire feed for sensitive aluminum CMT joinery
  • Multi-protocol Robot Interface: plug-and-play digital integration with KUKA, FANUC, ABB, and Yaskawa
  • Robacta Reamer automated station: robotic spatter mechanical milling and anti-adhesive fluid atomization
  • Precision TCP repeatability: structural impact-release safety clutches ensuring zero tool-center drift

Fronius Symo, Primo, and GEN24 Plus Commercial Grid-Tied Solar Inverters

Fronius photovoltaic string and hybrid inverters—comprising the three-phase Symo, single-phase Primo, utility-scale Tauro, and multifunctional GEN24 Plus lines—deliver state-of-the-art power conversion and management for commercial, agricultural, and industrial solar installations.

Ranging from 3 kW to 100 kW, Fronius Symo and Tauro achieve stellar conversion efficiencies up to 98.6% via transformerless topology and the proprietary Dynamic Peak Manager algorithm, which continuously recalculates the global Maximum Power Point (MPP) even under irregular array shading.

The hybrid Symo GEN24 Plus models provide integrated emergency backup power through the PV Point socket and seamless coupling to high-voltage lithium storage systems (BYD Battery-Box). Standard Datamanager cards and Fronius Solar.web grant 24/7 cloud telemetry and asset health analytics.

  • Peak conversion efficiency to 98.6%: low-loss transformerless topology delivering maximum yield
  • Dynamic Peak Manager: intelligent global MPPT scanning preventing yield losses from module shading
  • GEN24 Plus hybrid resilience: multi-kW high-voltage battery storage coupling and onboard PV Point backup
  • Fronius Solar.web cloud portal: centralized solar production metering, alerts, and remote inverter servicing

Fronius Selectiva and Acctiva Intelligent Industrial Battery Charging Systems

Fronius Selectiva 4.0 and Acctiva industrial battery charging systems deliver revolutionary energy efficiency and battery care for motive-power traction batteries in electric forklifts, reach trucks, automated guided vehicles (AGVs), and automotive dealership workshops.

Unlike conventional chargers operating on fixed curves, Selectiva utilizes the groundbreaking Ri charging process: the internal microprocessor measures the battery's real internal resistance (Ri) in real time and tailors each charging cycle dynamically according to state-of-charge, age, and

temperature. This prevents electrolyte overheating, eliminates harmful overcharging, reduces electrical grid consumption by up to 30%, and markedly extends battery lifespan across both lead-acid and lithium-ion technologies.

For automotive diagnostic bays, Acctiva systems furnish clean, ripple-free buffer current up to 120 A during ECU flashing.

  • Revolutionary Ri charging process: dynamically adaptive charge curves dictated by real internal resistance
  • Up to 30% electrical energy savings: 96% charger electrical efficiency cutting facility utility bills
  • Extended battery operational life: cooler charging reducing water loss, thermal runaway, and grid corrosion
  • Acctiva dealership power supply: rock-steady 12/24 V buffer support during vehicle software reflashing

Fronius Genuine Spare Parts, Wear Consumables, and Liquid Cooling Modules

Sustained peak performance, precision arc strikes, and operational uptime across Fronius welding power plants depend on genuine OEM consumables, certified spare parts, and preventative maintenance assemblies.

The factory inventory spans wear-resistant contact tips machined from high-grade CuCrZr copper-chromium-zirconium alloys for wire diameters 0.8 mm through 2.4 mm, insulated conical and cylindrical gas nozzles, ceramic diffusers, steel and graphite-impregnated Teflon wire guide liners for aluminum,

and genuine solenoid gas valves (factory part number 43.0013.0015).

For cooling support, we deliver integrated FK 5000 and CU 1400i liquid recirculation chillers, flow turbines, high-pressure coolant pumps, quick-disconnect fluid couplings, and genuine replacement microprocessor logic and inverter IGBT power cards.

  • Heavy-duty CuCrZr contact tips: 3x to 4x longer operational service life against abrasive wire erosion
  • Genuine 43.0013.0015 solenoid valve: leak-free shielding gas metering for TPS/i and TransSteel platforms
  • FK 5000 liquid cooling units: reliable thermal dissipation with integrated coolant flow interlocks
  • OEM circuit boards and IGBTs: genuine inverter driver boards and power modules tested to factory tolerances

Foundations of Digital Arc Control and CMT Cold Metal Transfer by Fronius

Established in 1945 in Pettenbach, Austria by inventor Günter Fronius, Fronius International GmbH stands as a global technological titan in digital arc control, high-efficiency inverter power electronics, and industrial energy solutions.

Over more than seven decades of relentless innovation, Fronius has repeatedly redefined the boundaries of modern welding fabrication, engineering the world first fully digitalized, microprocessor-controlled synergic welding power sources.

The pinnacle of Fronius metallurgical engineering is the patented Cold Metal Transfer (CMT) process.

Unlike conventional short-circuit MIG/MAG processes plagued by uncontrolled droplet detachments and high spatter rates, CMT incorporates high-precision mechanical motion into droplet separation: an integrated servomotor inside the torch retraction drive physically pulls the filler wire back the

precise millisecond a short circuit is detected, allowing molten droplet transfer into the weld pool at near-zero current.

This mechanical assistance slashes thermal heat input to unprecedented minimums, virtually eliminates spatter formation, and circumvents distortion across ultra-thin galvanized sheets down to 0.3 mm.

Furthermore, CMT unlocks reliable brazing and joining of metallurgically incompatible dissimilar materials—most notably high-strength steel-to-aluminum structural bonds in modern automotive mass manufacturing.

TPS/i Modular Computing Architecture and TransSteel Multiprocess Platforms

The flagship Fronius TPS/i intelligent power platform—spanning TPS 320i, TPS 400i, TPS 500i, and high-amperage TPS 600i—is founded on a high-speed distributed microprocessor backbone communicating over a 100 MHz real-time system bus.

This lightning-fast telemetry framework continuously samples instantaneous droplet dynamics, enabling digital compensation and dynamic arc stabilization within microseconds.

The modular hardware and firmware topology of TPS/i empowers manufacturing facilities to unlock specialized process algorithms in the field without replacing power hardware: software licenses activate Pulse Multi Control (PMC) for deep, high-deposition penetration, and Low Spatter Control (LSC) for

exceptionally calm dip-transfer arcs. Onboard industrial Ethernet ports and fieldbus gateways seamlessly stream granular seam telemetry into central WeldCube quality analytics architectures.

For heavy construction, offshore marine engineering, and structural steel manufacturing, the Fronius TransSteel series delivers uncompromised 3-in-1 multiprocess capability (MIG/MAG, LiftArc TIG, and MMA).

Encased in an impact-resistant IP23 chassis with isolated airflow cooling corridors, TransSteel combines a heavy-duty four-roller wire drive with intuitive synergetic controls that allow operators to dial in certified welding parameters in just three steps.

Precision AC/DC TIG Arc Dynamics with Active Wave in MagicWave Systems

Precision Tungsten Inert Gas (TIG/GTAW) welding of safety-critical components in aluminum alloys, titanium, and heat-resistant superalloys demands absolute control over oxide-film cleaning and penetration geometry.

Fronius MagicWave professional AC/DC inverter systems (models 190 and 230i) feature proprietary Active Wave technology, which dampens arc noise to an absolute minimum while maintaining a whispering-quiet, ultra-stable alternating-current arc.

The MagicWave digital signal processor grants welding engineers total autonomy over waveform shaping: operators can independently select sine wave, dynamic square wave for deep weld penetration, or gentle triangular waveforms for thin sheet edges across the positive and negative half-cycles.

High-frequency (HF) contactless ignition initiates the arc with complete reliability, eliminating tungsten contamination in sensitive aerospace welds.

Combined with pulsed TIG modulation frequencies reaching several kilohertz, the concentrated plasma arc narrows the heat-affected zone and eliminates mechanical distortion across thin-walled aircraft ducting and process piping.

Liquid Cooling Circuitry in MTW Torches and Robacta Automated Robotics

Continuous high-duty-cycle welding at currents exceeding 300–500 A generates severe thermal stress on torch front-ends and contact nozzles.

Fronius MTW 500i and MTW 700i industrial water-cooled torches incorporate dual-circuit liquid cooling channels routed directly into the gas nozzle seating and contact tip base.

This direct heat dissipation reduces contact tip operating temperatures by over 100°C compared to conventional torches, virtually eliminating spatter adhesion, bore ovalization, and premature wire burnback.

The modular Multilock mechanical coupling allows torch necks to be rotated 360 degrees or swapped for different geometries without venting or opening the closed-loop cooling system.

For robotic automation lines, Fronius Robacta Drive torches incorporate a secondary pull-wire servo motor directly on the torch neck.

Interfaced with automated Robacta Reamer mechanical cleaning stations and Wire Sense optical seam-tracking sensors, the system maintains exact Tool Center Point (TCP) calibration across around-the-clock manufacturing operations.

Turnkey International B2B Export Supply of Genuine Fronius Welding Systems

Equipguo provides comprehensive, turnkey international B2B export supply of genuine Fronius digital welding systems, TPS/i power sources, MagicWave TIG inverters, solar inverters, battery chargers, torches, and OEM overhaul parts to industrial manufacturers, shipyard fabricators, and engineering

contractors worldwide.

Our seasoned welding application engineers perform rigorous technical verifications against factory part numbers, equipment serial plates, and electrical schematics to deliver precise drop-in upgrades—including modernization migrations from legacy TransPuls Synergic machines to current TPS/i

platforms, and sizing high-duty water chillers like the FK 5000.

We provide full export trade compliance, multi-currency commercial invoicing, protective shock-damped industrial packaging, and reliable global freight forwarding directly to customer facilities across international markets.

Industrial equipment

Request a quote

Describe your requirements and attach up to 5 files, each up to 20 MB.

You can also drag photos or documents here.

You can also email us. Opening your email app does not send an enquiry automatically.

WeChat · Nastia

English-speaking contact

Nastia — scan this QR code to add her on WeChat

Scan the QR code to add Nastia on WeChat.

Save QR image

On this phone: save the image, then choose it from your photos in WeChat’s scanner.

Telegram · Nastia

Contact Nastia

QR-код для перехода в Telegram: @ananasprosto

Scan the QR code or open @ananasprosto in Telegram.@ananasprosto в Telegram.

Save QR image

Scan the QR code or open @ananasprosto in Telegram.