The ESAB Fabricator 141i Multi-Process Welding System (W1003141) is an industry-leading 3-in-1 welding machine, offering MIG, Stick, and optional TIG capabilities in a lightweight and portable design. Built to deliver professional-grade performance, this welder is perfect for home, hobby, and light industrial applications, supporting a variety of materials, including mild steel and stainless steel.

Designed for efficiency and precision, the Fabricator 141i features infinite voltage control, digital meters, an intuitive setup guide, and intelligent fan control, ensuring smooth operation and extended durability. Whether you’re a beginner or an experienced welder, this machine is engineered to make high-quality welding accessible and effortless.

⚠ Note: A TIG torch (W4013802) is required for TIG welding and is sold separately.

Key Features & Benefits

Multi-Process Capability – MIG (GMAW/FCAW), Stick (SMAW), and optional TIG (GTAW) welding
Portable & Lightweight – Weighs just 32.2 lbs with a comfortable shoulder strap
Infinite Voltage & Inductance Control – Ensures precise arc stability and reduced spatter
Digital Meters & Weld Setup Guide – Preview & hold functions for precise voltage/amperage control
Overload & Thermal Protection – Prevents overheating and extends machine life
Spool Gun Ready – Compatible with 4” or 8” wire spools for maximum flexibility
Quick Change Polarity – Easily switch between electrode types without tools
IP23S Rated for Outdoor Use – Built to handle harsh environments
3-Year Manufacturer Warranty – Reliable and built for long-term use

MIG Welding Features

Infinite Voltage Control – Enables precise voltage settings for optimal welds
Inductance Control – Provides arc stability and spatter reduction
Tweco Fusion MIG Gun – 10 ft cable with industry-standard #4 connection
Durable Metal Feed Plate – 2-roll drive system for consistent wire feeding
Spool Gun Ready – Works with 4” or 8” spools for versatility
Adjustable Burnback Control – Prevents excess wire sticking after welding

Stick Welding Features

Adjustable Arc Force Control – Ensures smooth, strong welds with Stick electrodes
Built-in Hot Start – Provides easy arc ignition for quick starts

TIG Welding Features (Requires W4013802 TIG Torch, Sold Separately)

Lift TIG Start – Enables TIG arc start without high-frequency interference
Downslope Control – Eliminates weld craters at the end of a weld

Additional Features

Remote Receptacle – Supports connection of Spool Gun & remote control devices
Trigger Control (4T Latch Mode) – Reduces operator fatigue during long welds
Intelligent Fan Control – Activates only when needed to minimize dust & debris intake
Overload & Thermal Protection – Automatically shuts down to prevent overheating