Sealey SUPERMIG150 150Amp Professional MIG Welder

The Sealey SUPERMIG150 is a professional-grade MIG welder delivering 150A maximum performance for versatile metalwork applications across fabrication, repairs and maintenance tasks.

Built around a heavy-duty high output transformer with forced air cooling, this welder maximises duty cycle performance to handle demanding workshop environments. The proven wire feed system ensures trouble-free operation, whilst the professional contour grip, heat-proof non-live torch prevents accidental arc strikes and promotes steadier weld beads for improved finish quality.

Offering exceptional versatility, the SUPERMIG150 welds mild steel, stainless steel and aluminium with equal capability. The unit accommodates both gas-shielded and gasless flux-cored welding through a simple polarity change, compatible with CO2, Argon or CO2/Argon mix shielding gases. The latest design chassis provides stability when paired with medium-sized industrial gas cylinders, ensuring a secure working setup.

This welder arrives ready to work, supplied complete with industrial gas regulator, 1.8m earth cable with clamp, 1.0mm non-contact tip, spool of flux core wire, 1m gas hose and two hose clamps. Backed by a 3-year guarantee and lifetime warranty on the transformer, the SUPERMIG150 represents a dependable investment for professional fabricators, agricultural engineers and maintenance workshops requiring reliable multi-process welding capability.

Features and Benefits:
• Heavy-duty transformer with forced air cooling maximises duty cycle performance
• Non-live torch design prevents accidental arc strikes for safer operation
• Gas and gasless capability with simple polarity change for operational flexibility
• Welds mild steel, stainless steel and aluminium for versatile applications
• Stable chassis design accommodates medium-size industrial gas cylinders
• Complete accessory package includes regulator, earth cable and flux core wire
• 3-year guarantee with lifetime transformer warranty for long-term reliability

Specifications:
• Brand: Sealey
• Nett Weight: 25.4kg
• Welding Current: 30-150A
• Wire Capacity: 0.7-5kg
• Duty Cycle: 100% @ 47A, 60% @ 60A, 20% @ 105A
• Cooling System: Forced Air
• Spot Welding Timer: No
• Gas Type: CO2, Argon, CO2/Argon Mix
• Torch: 2m Non-Live
• Supply: 230V-16A*
• *Note: To achieve maximum power a 32A supply may be required
• Absorbed Power: 4.37kW
• Case Size: Compact
• Model No. SUPERMIG150