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Sealey MIGHTYMIG100 100Amp MIG Welder
The Sealey MIGHTYMIG100 is a 100-amp gasless MIG welder designed for flux-cored wire welding applications. This compact welding machine features a heavy-duty high output transformer combined with forced-air cooling to deliver enhanced duty cycle performance, making it suitable for regular workshop use and on-site fabrication tasks.
Built specifically for gasless operation, this welder eliminates the need for external gas cylinders, offering greater portability and convenience for mobile welding work. The unit arrives ready to use with a comprehensive accessory package including a comfort grip non-live torch with 1.8m cable, 1.8m earth cable, 0.45kg of flux-cored wire, and a 1mm contact tip.
The MIGHTYMIG100 delivers a welding current range of 55-100A with a duty cycle of 60% at 55A and 20% at 90A, providing flexibility for different material thicknesses and welding applications. Ideal for light to medium fabrication work, automotive repairs, and general maintenance welding, this machine accommodates wire reels up to 0.9kg capacity in 0.8mm and 0.9mm diameters. The welder is backed by a 3-year guarantee with a lifetime guarantee on the transformer, demonstrating the robust construction expected from professional-grade welding equipment.
Features and Benefits:
• Heavy-duty transformer with forced-air cooling maximises duty cycle performance
• Gasless operation eliminates need for gas cylinders for improved portability
• Comfort grip non-live torch for safer, more comfortable welding
• Compact case design suitable for workshop and mobile applications
• Complete starter package includes wire, torch and earth cable
Specifications:
Brand: Sealey
Nett Weight: 14.5kg
Welding Current: 55-100A
Wire Capacity: 0.9kg Gasless only
Duty Cycle: 60% @ 55A, 20% @ 90A
Cooling System: Forced Air
Gas Type: n/a
Torch: 1.8m Non-Live
Supply: 230V
Absorbed Power: 3kW
Case Size: Compact
Weight: 14.5kg
Flux Cored Wire (0.9kg x Ø0.9mm): TG100/1
Replacement Tips 1mm (Pack of 5): TG100/2
Note: For use with 0.9kg Gasless Wire Reels only.
Wire Diameter: 0.8mm and 0.9mm
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Sealey manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights.
Get help regarding Sealey MIGHTYMIG100 100Amp MIG Welder
For any technical enquiries relating to this product it is best to call the manufacturer, Sealey, direct on 01284757500.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at MyToolShed at sales@mytoolshed.co.uk or call on 020 8805 3535.










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