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History

For over 60 years the name Fronius has stood for intensive research and the constant search for new, innovative solutions. The perfect efficiency of every product has repeatedly been awarded both national and international prizes.

Limit selection

around 1950

Market launch of Fronius' first welding transformer with magnetic yoke-type regulation, permitting continuous adjustment of the welding current.

around 1955

Semiconductors are used in Fronius welding rectifiers for the first time - making convenient DC welding a reality.

1981

Unveiling of the world's first-ever primary transistor-switched power source (TransArc 500). The inverter technology used not only brings such advantages as low weight and volume, but also - and even more importantly - opens up hitherto unheard-of new possibilities in terms of welding technology.

1990

Launch of a revolutionary high-performance MAG welding process known as the T.I.M.E. Process, which - for the first time in welding history - makes very high welding speeds possible.

1993

Fuzzy technology is used for the first time in the field of welding-process control (MagicWave 2000).

1994

The Innovation Prize of the Province of Upper Austria is awarded to Fronius for its use of fuzzy technology in the field of welding-process control (MagicWave 2000).

1995

The world's lightest portable MMA welding unit is launched, weighing a mere 4.2 kg (TransPocket 1400).

Innovation Prize of the Province of Upper Austria for product design (MagicWave 2600).

1998

Unveiling of the world's first-ever completely digitally controlled MIG/MAG welding power sources (TransSynergic 4000 / 5000; TransPuls Synergic 2700 / 4000 / 5000). From now on, quality is 100% reproducible.

2001

Unveiling of the world's first-ever genuinely industrial-grade LaserHybrid welding system, with welding speeds of up to 9 m/min.

Innovation Prize of the Province of Upper Austria for "LaserHybrid".

Market launch of a series of MMA welding units (TransPocket 1100 / 1500 / 1500 RC / 1500 TIG) with resonant intelligence, which permits an almost perfect approximation to the principle of the ideal characteristic.

2002

The strong, silent type. The new Fronius systems, MagicWave 1700, MagicWave 2200, and TransTig 2200, offer a higher power density, lower noise levels, more stable arcs, and greater ease of operation than conventional welding systems.

Market launch of the VarioSynergic and VarioStar product ranges. These step-controlled welding systems are synonymous with low operating costs, easy handling, long life, and flawless welding quality.

2003

Premiere for the “TimeTwin Digital” process. In this process, two independently controlled power sources with two insulated wire electrodes work together in a single gas nozzle and a shared welding pool. These innovative systems achieve maximum economy and efficiency in automatic welding of low and high-alloy steel and aluminium materials.

The TransPuls Synergic 7200 and 9000 are launched on the market. These systems consist of two linked TransPuls Synergic 4000 or 5000 systems and produce a current of 720 and 900 amperes respectively. This procedure is designed to deliver the kind of high performance that is required in automatic and robot welding.

The remote control unit RCU 5000i with full text display. This RCU features logical user prompting and is easy to use. To standardise procedures for backing up, exchanging, and documenting welding data, a Smart Media Card is used. Another new feature is the Windows-compatible USB interface for easy data transfer.

2004

TIG product range extended with the addition of the MagicWave 4000/5000 and TransTig 4000/5000: these robust and powerful welding systems are available in Standard and Job versions. Active Wave provides a highly stable arc with minimum noise emission.

All high-performance Fronius welding systems are now fully digital, including the TIME 5000. Extended stick-out means up to 30 % improved wire feeding speeds or burn-off rate.

2005

CMT (Cold Metal Transfer) market launch. This new MIG/MAG welding process enables thermal joining of steel and aluminium and shows convincing performance with spatter free soldering of coated sheet metal and ultra-thin bonds.

The 100 percent digitally controlled welding system range is extended to include Resonant Intelligence with the TransPocket 2500/3500 – extremely robust, small, light, but powerful.

2006

“Welding Technology of the Year 2006 Award” for the welding processes Cold Metal Transfer and DeltaSpot.

2006

Fronius is bringing out its first plasma-cutting device. On the TransCut 300, a fluid serves as the cutting medium. This portable cutting system also sets up a brand-new benchmark for “green cutting”.

Market launch of DeltaSpot. The “world first” of this resistance spot-welding system is its spooling process tapes which protect both the electrodes and the workpiece, revolutionising the weld quality.

Glossary

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