Welcome to the future of welding:
the new Fortis product series
With our new Fortis series, we are presenting an extremely versatile solution for high-quality manual MIG/MAG welding. It combines robust technology, intuitive operation, and maximum connectivity to set new standards in the metalworking industry.
Peter Fronius,, Head of System Solutions, Fronius International
Different variants, one goal: maximum efficiency every day of the week
The Fortis product range comprises several variants to cover a wide range of applications:
-
Fortis: The compact
all-in-one system with built-in wirefeeder, optional water cooling, up to
500 A output, and multiprocess capability. Ideal for small and
medium-sized enterprises that value space-saving, powerful, and versatile
solutions.
- Fortis XT: The
international version for mains voltages from 200 to 600 V. It is
generator-compatible, suitable for single-phase use, supports CEL mode,
and offers energy savings of up to 16% with an improved power
factor—perfect for use around the world.
- Fortis Duo: Two wirefeeders—one integrated in the welding machine, the other external—allow for quick changes between materials or wire diameters. No need for retooling, no wasted time. Ideal for contract manufacturers, steel construction, or assembly work with frequent changes from task to task.
With the Fortis Duo, welders can easily switch between different materials or wire diameters in a single step with no retooling needed. This saves an enormous amount of time and is ideal when you’re constantly changing from task to task.
Peter Fronius,, Head of System Solutions, Fronius International
The new operating concept—intuitive, intelligent, individual
One highlight of the Fortis is our fresh
take on the operating concept. The 7-inch color display with dynamic
visualizations, self-explanatory graphics, and a multilingual menu (with over
30 languages) makes these models especially intuitive—even for less experienced
users. Three robust rotary and push buttons allow precise adjustments and
parameter selection, even when wearing welding gloves. All important working
and welding parameters are also visible on the first menu level.
An especially clever feature is the integrated welding parameter wizard, which guides the welder to the ideal setting in just a few steps, leading to fewer errors, less downtime, and greater efficiency and quality in production.
An especially clever feature is the integrated welding parameter wizard, which guides the welder to the ideal setting in just a few steps, leading to fewer errors, less downtime, and greater efficiency and quality in production.
Multiprocess—ready for any challenge
MIG/MAG, TIG, or MMA? The Fortis 270 A and 320 A
compact come equipped with multiprocess functionality as standard, while
multiprocess is available as an option for the 400 A and 500 A compact models.
Multiprocess functionality allows the machines to handle all common welding
processes and deliver the highest quality results. With up to 240 welding
characteristics for steel, stainless steel, and aluminum, Fortis guarantees
reliable results—even in demanding applications such as vertical-up seams, root
passes, or thin sheet metal joints.
Digitally networked
Equipped with WiFi and Bluetooth as
standard, Fortis can be seamlessly integrated into the Fronius tool landscape.
It can also be used in digital manufacturing processes thanks to compatibility
with WeldCube Air, WeldCube Premium, WeldCube Navigator, or Central User
Management. The innovative Vizor Connect welding helmet can be connected
wirelessly and ensures maximum comfort and protection. NFC readers and wireless
remote controls are also available as options.
We are also setting a new Fronius standard
in terms of resource conservation with the Fortis. The housing is made of over
50% recycled aluminum and the plastic content has been significantly reduced.
The devices are robust, easy to maintain, and designed for heavy-duty
industrial use. Thanks to optimized packaging and logistics, up to three
“ready-to-weld” systems now fit on a single Euro pallet, saving both resources
and transportation costs!
Visitors to SCHWEISSEN & SCHNEIDEN 2025
will have the exclusive opportunity to witness our Fortis live for the first
time in Europe. It will be available to test in person for a first-hand
experience of the new user-friendly design and exceptional performance. Our
experts will run regular demos to share insights into the technology and answer
your questions. Take this opportunity to visit the Fronius stand and see for
yourself how easy modern welding can be with the Fronius Fortis.
And the best thing is: At our exhibition stand you’ll have the chance to win a brand new Fortis 270 A!
More information at: www.fronius.com/fortis
Designed for sustainability—built to last
We are also setting a new Fronius standard
in terms of resource conservation with the Fortis. The housing is made of over
50% recycled aluminum and the plastic content has been significantly reduced.
The devices are robust, easy to maintain, and designed for heavy-duty
industrial use. Thanks to optimized packaging and logistics, up to three
“ready-to-weld” systems now fit on a single Euro pallet, saving both resources
and transportation costs!
Experience Fortis live—and win!
Visitors to SCHWEISSEN & SCHNEIDEN 2025
will have the exclusive opportunity to witness our Fortis live for the first
time in Europe. It will be available to test in person for a first-hand
experience of the new user-friendly design and exceptional performance. Our
experts will run regular demos to share insights into the technology and answer
your questions. Take this opportunity to visit the Fronius stand and see for
yourself how easy modern welding can be with the Fronius Fortis.
And the best thing is: At our exhibition stand you’ll have the chance to win a brand new Fortis 270 A!
More information at: www.fronius.com/fortis