The AUSTWELD STORM500i MIG Welder is a high-powered, inverter-based MIG welding machine engineered for industrial fabrication, structural welding, and heavy-duty production work. With a massive 500A output, this welder is ideal for thick materials and demanding projects where power, performance, and reliability are critical.
Powered by advanced inverter technology, the STORM500i delivers exceptional arc stability, precise wire control, and energy efficiency, ensuring clean, consistent welds even during long-duty cycles. Whether you're working with mild steel, stainless steel, or alloy materials, this machine provides the versatility and strength needed for professional-grade results in the toughest environments.
Designed with user convenience in mind, the AUSTWELD STORM500i features an intuitive interface, robust casing, and compatibility with a wide range of wire diameters — making it the perfect fit for workshops, fabrication plants, and job sites that demand uncompromising welding quality.
Model: STORM500i
Welding Type: MIG (Metal Inert Gas)
Output Current: Up to 500A
Technology: Advanced inverter technology for stable arc and efficiency
Material Compatibility: Mild steel, stainless steel, alloy metals
Application: Industrial fabrication, heavy-duty welding, steel structures
High-power performance for thick material welding
Energy-efficient inverter reduces power consumption
Superior arc control for cleaner, stronger welds
Durable build for industrial and on-site use
Backed by AUSTWELD’s quality assurance and support
