SIP WELDMATE® PRO 140A ARC/TIG Inverter Welder

The SIP WELDMATE® PRO 140A ARC/TIG Inverter Welder is built for professionals and serious DIYers looking for a compact, high-performance welding solution. This dual-function welder supports both ARC (MMA) and TIG processes, delivering precision and strength across a wide range of welding tasks. Designed with cutting-edge inverter technology, it offers excellent arc stability, lower power consumption, and a lightweight frame that makes it extremely portable. Perfect for garages, workshops, and job sites, the WELDMATE® PRO 140A handles mild steel, stainless steel, and cast materials with ease. With hot start, anti-stick, and thermal overload protection, this machine ensures safe, smooth operation every time. Whether you’re repairing metalwork or fabricating from scratch, this welder packs professional-level features into a user-friendly and durable package.
Key Features:
ARC & TIG Functionality – Dual welding options for versatility.
Lightweight & Portable – Compact design for easy transport.
Hot Start Technology – Ensures smooth, easy arc striking.
Anti-Stick Function – Prevents electrode sticking during use.
Thermal Overload Protection – Adds safety during extended operations.
Digital Display – Easy, precise control of welding settings.
Detailed Specifications:
Input Supply: 230v (13A)
Output Current Range: 20A – 140A
Duty Cycle: 140A @ 20%
Electrode Diameter: Ø1.6mm – Ø3.2mm
Open Circuit Voltage (OCV): 60V
Weld Thickness Range: 1.5mm – 8mm
Power Factor: 0.65
Protection/Insulation: IP21S / F
Weight: 4.5kg
Dimensions: 380 x 130 x 240mm