MMA 250 Portable Inverter Arc Welder With Tool Storage Box

Meet the MMA 250 Portable Inverter Arc Welder by DWiusty — a compact, home-friendly welding machine with a built-in fault detection light and an integrated tool storage box. Designed for DIY projects like fencing, tables, chairs, and shelves, this welder blends portability with reliable performance. Its small footprint and intuitive controls make it ideal for beginners, while inverter-based IGBT technology delivers stable arcs, quick arc initiation, and protection from overcurrent and heat. Built to withstand wear, this unit is designed for long runtimes and convenient home use.

With a 220V EU plug and 4 kW rated power, it handles welding on materials 2–5 mm thick. The 60% duty cycle at 40°C supports longer projects, and the quick arc initiation plus anti-stick welding rod help you start and complete welds smoothly. The rugged construction includes IP21 protection and a focus on safety and reliability for everyday home welding tasks.

Benefits & Tips

• Ultra-portable design with an integrated tool storage box for easy organization of electrodes, cables, and accessories.
• Beginner-friendly operation with fast arc initiation and anti-stick performance, perfect for DIY enthusiasts.
• Versatile output from 20 to 250 A, suitable for fences, tables, chairs, and shelves around the home.

Product specifications

• Brand: DWiusty
• Model: MMA 250 Portable Inverter Arc Welder
• Technology: IGBT
• Type: Single PCB single-board machine
• Welding material thickness: 2–5 mm
• Electrode diameter: 2.5–3.2 mm
• AC Input Voltage: 220 V
• Rated Input Power Capacity: 4.0 KVA (4 KW)
• AC Input Frequency: 50/60 Hz
• Non-load Voltage: 68 V
• Output current range: 20–250 A
• Rated Duty Cycle: 60% at 40°C
• Product size: 210 × 130 × 100 mm (8.3 × 5.1 × 3.9 in)
• Product weight: 1500 g (3.3 lb)
• Plug: EU Plug 220 V; Plug Style: American and European options
• Packing list: 1 Welding machine, 1 Power cord, 1 User manual
• Protection class: IP21
• Insulation class: F
• Fast connector model: Euro 10-25 European and American Quick Connector 10-25
• Real Amp current: 100 A

Package includes:

• MMA 250 Welding Machine
• Power Cord
• User Manual

Warnings & reminders

• Operate on a stable surface with proper ventilation. Wear appropriate PPE (gloves, helmet, and protective clothing).
• Use with 220 V EU plug—ensure compatibility with your outlet and grounding.
• Avoid working near water or in damp conditions to reduce shock risk.
• Respect the welding thickness range (2–5 mm) and electrode diameter (2.5–3.2 mm) for best results.

Providing quality and trusted service since 2002 at intercyprus.com