ESAB TIG 401iw Heavy Duty TIG Welding Machine with Cooling Unit
ESAB
WELDING MACHINE
25 In Stock
🔧 Heavy-Duty TIG Welding Power Source for Industrial Applications
The ESAB TIG 401iw is a high-performance IGBT-based inverter TIG welding machine designed for demanding industrial environments. Built with an integrated high-efficiency cooling unit, this machine ensures consistent output, extended duty cycles, and reliable operation even in the toughest conditions.
Ideal for general fabrication, pipe welding, and shipbuilding, the TIG 401iw combines advanced performance with a user-friendly interface, making it perfect for professionals.
⚡ Key Features
- ✅ Advanced IGBT inverter technology
- ✅ High-frequency (HF) TIG welding capability
- ✅ Supports both TIG & MMA welding
- ✅ In-built cooling unit with flow guard
- ✅ Digital ammeter & voltmeter display
- ✅ Easy-to-use individual parameter control knobs
- ✅ Integrated trolley with cylinder mount
- ✅ Heavy-duty design for continuous industrial use
🏭 Applications
- General Fabrication
- Pipe Welding
- Shipbuilding
- Heavy Industrial Work
📦 What’s Included
- TIG 401iw Welding Machine
- In-built Cooling Unit
- Cylinder Mounted Trolley
- 3m Mains Cable
- 3m Earth Cable with Clamp
📊 Technical Specifications
| Parameter | Details |
|---|---|
| Mains Supply | 415V ±10% / 3 Phase / 50–60 Hz |
| Rated Input Power | 18.7 kVA |
| Duty Cycle (60%) | 400 A |
| Duty Cycle (100%) | 310 A |
| Power Factor | 0.93 |
| Efficiency | 85% |
| Current Range (TIG) | 20 – 400 A |
| Current Range (MMA) | 25 – 350 A |
| Open Circuit Voltage | 65 V |
| Dimensions (L×W×H) | 977 × 420 × 913 mm |
| Weight | 65 kg |
| Protection Class | IP21S |
Cooling Unit Specifications
| Parameter | Details |
|---|---|
| Input Voltage | 415V / 1 Phase |
| Power Consumption | 350 W |
| Tank Capacity | 6.5 Litres |
| Flow Rate | 20 L/min |
| Max Pressure | 2.4 Bar |
























