Sealey MIG140i Flux Cored Gasless MIG Inverter Welder

The Sealey MIG140i is a gasless flux cored MIG inverter welder capable of welding at up to 140A, designed for professional use in workshops, garages, bodyshops and by mobile technicians.

Powered by IGBT inverter technology, this compact unit weighs just 5.26kg and comes with a carry strap, making it genuinely portable for tradespeople who work across multiple sites or need a capable welder to hand in a busy garage environment. It runs from a standard 230V supply and requires no shielding gas, keeping setup simple and running costs down.

Built-in protective features include hot start, anti-stick, forced air cooling and thermal cut-out — all of which help protect both the welder and the workpiece during extended use. The non-live MIG torch adds a further layer of operator safety.

The unit is supplied ready to use with a 1.4m earth cable and clamp, and a 0.45kg reel of 0.8mm flux cored wire. It accepts up to 1kg reels of Ø0.8mm or Ø0.9mm flux cored MIG wire, giving good flexibility for ongoing use without frequent reel changes.

Features and Benefits:
• IGBT inverter technology for efficient, stable welding performance
• Gasless flux cored operation — no shielding gas required
• Ultra-compact and lightweight at 5.26kg with carry strap for easy portability
• Hot start function for improved arc initiation
• Anti-stick feature helps prevent wire fusing to the workpiece
• Forced air cooling and thermal cut-out for safe extended operation
• Non-live MIG torch for added operator safety
• Accepts up to 1kg wire reels in Ø0.8mm and Ø0.9mm flux cored wire
• Supplied with earth cable/clamp and starter reel of flux cored wire

Specifications:
Model No: MIG140i
Brand: Sealey
Welding Current: 20–140A
Duty Cycle: 100% @ 44A, 60% @ 109A, 10% @ 140A
Absorbed Power: 3.8kW
Wire Capacity: 1kg 0.8/0.9mm Flux Cored MIG Wire
Supply: 230V
Plug Type: Bare Wire
Power Supply Cable Length: 2m
IP Rating: IP21S
MIG Torch: Non-Live
Nett Weight: 5.26kg