Stahlwerk Flux 140 ST

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Product details

The Flux 140 ST Digital welding machine from Stahlwerk is a powerful flux-cored wire welding machine that is suitable for a wide range of applications. It enables welding without shielding gas, making it a practical choice for various projects. With a maximum welding current of 140 A and a synergic wire feed that automatically controls the wire feed speed via the welding current, this device offers a user-friendly and efficient welding experience. The clear digital display makes it easy to read the welding parameters and quickly adjust the modes via an intuitive menu. The advanced IGBT technology ensures high performance and an excellent duty cycle, while the ability to convert the machine into a TIG welder with an optional TIG welding torch provides additional versatility. This device is ideal for both experienced welders and beginners looking for a reliable and powerful solution. Flux-cored wire welding without shielding gas for versatile applications. Synergic wire feed for automated wire speed. Clear digital display for easy reading of welding parameters. Modern IGBT technology for high performance and efficiency. Optional conversion to a TIG welder with lift TIG function.

Key specifications

Welding device Type
Flux-cored wire welder
Voltage
230 V
Max. Welding current
140 A
Min. welding current
20 A
Item number
58642986

General information

Manufacturer
Stahlwerk
Category
Welding machines
Release date
15.5.2025
Sales rank in Category Welding machines
5 of 399

Colour

Colour
White
Exact colour description
White

Welding device properties

Welding device Type
Flux-cored wire welder
Max. Welding current
140 A
Min. welding current
20 A

Power supply

Power source
230 V
Voltage
230 V

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
0.40 m
Width
0.21 m
Height
0.35 m
Weight
7 kg

Package dimensions

Length
49 cm
Width
33.80 cm
Height
40.50 cm
Weight
10.90 kg

30-day right of return
7 years Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Welding machines» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Mytovosn
    0 %
  • 2.Stahlwerk
    1.2 %
  • 3.Güde
    2.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Stahlwerk
    6 days
  • Güde
    Not enough data
  • Mytovosn
    Not enough data

Return rate

How often is a product of this brand in the «Welding machines» category returned?

Source: Digitec Galaxus
  • 1.Mytovosn
    0.4 %
  • 2.Stahlwerk
    2.5 %
  • Güde
    Not enough data
Source: Digitec Galaxus