Smooth Welds. Professional Results.
Powered by advanced IGBT inverter technology, the Weldary PowerARC 300 delivers a stable arc with less spatter and cleaner welds. Designed to handle square tubes, round tubes, cast iron, and mild steel, it gives you consistent, professional-quality results across multiple materials β even in demanding jobs.
Serious Power. Compact ARC Welder.
The Weldary PowerARC 300 is a compact ARC / MMA inverter welder delivering strong, stable welds with smooth arc control. Designed for metal repairs, DIY projects, and workshop use. Lightweight, portable, and ready to weld out of the box with 20 welding rods included.
Trusted by 2,700+ Customers
Ready to Weld. Everything Included.
The Weldary PowerARC 300 comes fully equipped for immediate use. This complete welding kit includes the ARC welder, essential tools, and 20 welding rods, so you can start welding straight out of the box. No extra purchases, no setup hassle β just reliable power and professional results from day one.
200A of Real Welding Power
The Weldary PowerARC 300 delivers strong, stable arc performance for demanding welding jobs. With high output power and precise control, it handles steel, cast iron, and sheet metal with ease β giving you professional results in a compact, portable machine.
I bought the Weldary PowerARC 300 for garage repairs and it exceeded my expectations. Very stable arc and clean welds.
Smooth start every time. No sticking issues and the power control is easy to adjust even for beginners.
Used it on mild steel and cast iron. Welds look solid with very little spatter. Definitely feels professional.
I like how compact this welder is. Easy to carry around but still delivers serious power.
Great value for the price. Comes ready to weld and the included rods were a nice bonus.
The arc stays consistent even on longer welds. Heat control is impressive for such a small unit.
Perfect for home DIY projects. Simple setup and reliable performance every time.
You can tell this is built with quality components. Feels solid and dependable.
Stable output and clean weld beads. Gives me confidence to take on tougher jobs.
After using this welder, I wonβt go back to my old one. Faster, cleaner, and much easier to control.