BlueFab S400i
Web price £3.930,00 EX VAT
List price £4.911,69
List price £4.911,69
Built for Heavy Duty
Engineered for Every Detail
A high-performance multi-process welder engineered for demanding industrial fabrication, structural steel work, and advanced manufacturing environments. Built with Miller’s latest inverter technology, it delivers exceptional arc quality, superior energy efficiency, and the versatility to tackle a full range of welding applications in a single, powerful system.
Designed for fabricators who demand precision and reliability, the BlueFab S400i offers smooth, stable arc performance across all materials, from carbon and stainless steel to aluminum. Intelligent arc control and advanced waveform technology ensure clean, consistent welds with reduced spatter and improved deposition rates, even on challenging joints or thin-gauge material.
With its rugged, industry-ready construction, intuitive digital interface, and compatibility with a wide selection of Miller accessories and wire feeders, the S400i streamlines workflow while maximizing productivity. Whether on the shop floor or in automated welding setups, this multi-process machine delivers the power, control, and durability professionals rely on.
Designed for fabricators who demand precision and reliability, the BlueFab S400i offers smooth, stable arc performance across all materials, from carbon and stainless steel to aluminum. Intelligent arc control and advanced waveform technology ensure clean, consistent welds with reduced spatter and improved deposition rates, even on challenging joints or thin-gauge material.
With its rugged, industry-ready construction, intuitive digital interface, and compatibility with a wide selection of Miller accessories and wire feeders, the S400i streamlines workflow while maximizing productivity. Whether on the shop floor or in automated welding setups, this multi-process machine delivers the power, control, and durability professionals rely on.
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Product
HIGHLIGHTS
WIRE FEEDER
The Drive XQ wire feeder delivers precise, responsive wire feeding for stable arc performance.
PIVOT SUPPORT
Allows flexible positioning of the wire feeder for convenience and access.
ARC ADJUSTMENT
Infinitely adjustable arc dynamics (choke effect).
WIRE SPOOL ADAPTER
The spool adapter accommodates 5-15kg spools up to 300mm diameter.
X TECHNOLOGY TORCH
Optional X Technology torch with OLED display puts controls at your fingertips.
MANUAL MODE
Non Synergic operation for manual setting of welding parameters.
MULTI PROCESS
Suitable for MIG/MAG, MMA welding, TIG welding and gouging
JOB PRESETS
Individually configurable programmes for each welding task (JOB).
LED INFO BAR
LED information bar: Indicates the current operating status.
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This Product Name
For more information about this product, speak to one of our experts by calling the number below.
Technical
INFORMATION
| Version | BlueFab S400i |
| Input voltage | 400A |
| Input phase | 3 phases |
| Input Hz | 50/60Hz |
| Amperage range | 30A – 400A |
| Max.output amperage | 400A @60% |
| Rated output | 400A /34V @60% duty cycle |
| Max. open circuit voltage | 45 DC |
| Industrial applications | maintenance repair, manufacturing, general shipbuilding, mild steel applications, general construction |
| Material thickness | thin to thick |
| Weldable materials | all materials, 0.6 – 16 mm solid, cored wires |
| Welding processes | MIG/MAG, Synergic MIG/MAG, DC MMA, DC Tig Lift |
| Protection classification | IP23 |
| Weight | 58kg, wire feeder: 17,5kg |
| Dimensions | Width: 487mm, Height: 1300mm (with feeder), Depth: 990mm |
Frequently Asked
Questions
If you have a question not on our FAQs, please don’t hesitate to get in touch by calling us or filling out the short form below?
Q: What welding processes can the BlueFab S400i handle?
A: The BlueFab S400i supports multiple welding processes: MIG/MAG, synergic MIG/MAG, DC MMA (stick), and DC TIG (Lift TIG).
Q: What are the power input requirements and output capabilities of the S400i?
A: The machine requires a 400 V, 3-phase input (50/60 Hz). On the output side, it delivers up to 400 A at 60% duty cycle, with an open-circuit voltage of 45 V.
