TIG 400 Welding Machine – Advanced IGBT Inverter for TIG & MMA Applications
TIG 400 WELDING MACHINE
The TIG 400 Welding Machine is built with an advanced IGBT module, making it far more efficient, reliable, and durable compared to older MOSFET-based models. Designed for modern industries, it supports dual welding functions – ARC and TIG, giving operators the flexibility to handle different materials and welding techniques with ease. For added convenience, the machine is equipped with a remote control socket and is fully compatible with a foot pedal, allowing precise amperage adjustments and smoother welds.
With a 60% duty cycle and up to 85% efficiency, the TIG 400 ensures consistent performance even in heavy-duty applications. Its compatibility with both gas-cooled TIG torches and water-cooled TIG torches makes it a versatile choice for workshops and large-scale industrial projects. The optional water cooling unit enhances durability during long welding cycles, while the inclusion of an argon regulator and flow meter ensures clean, stable arc performance for high-quality welds.
Engineered for professional welders, the TIG 400 combines power, precision, and adaptability. Whether you are working on steel, stainless steel, or mild steel this machine delivers superior arc stability, higher efficiency, and long-lasting performance, making it a trusted solution across shipbuilding, infrastructure, fabrication, and manufacturing industries.
Key Features of TIG 400 Welding Machine
Dual Function – TIG & MMA
Supports both TIG and MMA welding, making it versatile for industrial use.Up/Down Slope + Arc-Force
Smooth start/finish with anti-sticking arc force control.Remote Control
Easily adjust welding parameters during large projects.Portable & Wide Voltage
Compact design, stable performance on 380 V ±15%.IGBT Inverter
Energy-efficient, fast response, and long service life.Foot Pedal Control
Precise amperage adjustment for accurate welds.Digital Display & 60% Duty Cycle
Easy parameter setup with long continuous operation.Industrial Design
Rugged build for workshops, shipyards, and fabrication sites.Modular Build & Copper Transformer
Easy servicing with reliable copper-wound transformer.HF Start
Quick arc ignition without electrode contamination.24-Hour Operation
Handles continuous welding with 5 mm electrodes.
TIG Welding Machine Supply & Service Locations
Adonweld proudly delivers TIG Welding Machines with fast service, installation, and after-sales support across Mumbai, Thane, Navi Mumbai, and Maharashtra’s major industrial zones. Whether you need a TIG 200, TIG 400, or TIG 630 model for fabrication, shipbuilding, piping, or precision welding, we ensure on-time delivery and professional technical assistance.
We cover all key locations, including Sakinaka, Marol MIDC, Turbhe MIDC, Rabale MIDC, Taloja, Panvel, Ambernath MIDC, Bhiwandi, Boisar MIDC, Palghar, and Vasai-Virar industrial belt. Our wide presence guarantees quick response and reliable machine support for industries such as infrastructure, oil & gas, automotive, and heavy engineering.
Beyond Maharashtra, Adonweld also provides Pan-India service in cities like Ahmedabad, Surat, Pune, Nashik, Aurangabad, Nagpur, and Kolhapur. With our certified TIG welding machines, Indian water-cooled torch compatibility, and heavy-duty accessories, we help industries achieve precise, high-quality welds with maximum efficiency.
Applications of TIG 400 Welding Machine
Shipbuilding & Marine
Handles long duty cycles and continuous 24-hour operation.
Infrastructure & Construction
Strong welds for bridges, pipelines, and heavy structures.
Automotive Industry
Precision welding for vehicle frames and body parts.
Railway Sector
Durable welds for coaches, wagons, and components.
Fabrication Workshops
Dual TIG & MMA makes it ideal for multipurpose projects.
Industrial Manufacturing
Perfect for stainless steel and aluminum production lines.
Aerospace Components
High accuracy and HF start ensure clean welds.
Power Plants & Refineries
Rugged build suitable for pressure vessels and piping.
Defense & Heavy Engineering
Reliable for armored vehicles and structural fabrication.
Workshops & Job Shops
Compact design supports mobility and daily use.
General Engineering Projects
Versatile machine for contractors handling varied metals.
Technical Specification of TIG 400 Welding Machine
| Model | TIG 400 |
| Input voltage (V) | AC 415±15% |
| Phase | 3 |
| Frequency | 50/60 |
| Technology | Module IGBT |
| Rated input capacity (kVA) | 17.2 |
| Rated input current (A) | 26/22 |
| Rated output voltage (V) | 36/26 |
| Output current range (TIG) | 20-400 |
| Output current range (ARC) | 30-400 |
| Arc force current range (A) | 0-100 |
| Power factor | 0.93 |
| No load voltage (V) | 68 |
| Efficiency (%) | 85 |
| Degree of protection | IP23 |
| Insulation | H |
| Power source cooling | Forced air |
| Torch cooling | Air / water-cooled |
| Dimensions (mm) | 550x410x510 |
| Weight (kg) | 37.5 |
| Feature / Aspect | TIG 400 IGBT (Module Based) | TIG 400 MOSFET (Tube Based) |
|---|---|---|
| Technology Type | Uses advanced IGBT modules | Uses traditional MOSFET tubes |
| Power Efficiency | Higher efficiency (85–90%), less power loss | Lower efficiency (70–75%), more heat generation |
| Durability | More robust against overload, stable in voltage fluctuations | Prone to damage under overload, less stable in fluctuating input |
| Cooling Requirement | Requires less cooling, compact radiator | Requires heavy cooling fans & larger radiator |
| Maintenance & Repair | Easy module replacement, lower service frequency | Tube replacement costly, frequent servicing needed |
| Weight & Size | Lighter & compact design | Bulkier & heavier |
| Torch Compatibility | Works with standard TIG torches (WP-18, WP-26) | Works with the same standard TIG torches |
Why Full Bridge TIG 400 Welding Machine is the No.1 Choice for Industrial Welding
Advanced Module IGBT (150A / 1200VDC) – Ensures high efficiency, stable arc, and superior power handling compared to traditional designs.
Robust Full Bridge Technology – Provides maximum output consistency and reliability for heavy-duty industrial applications.
Powerful Protection Circuitry – Built-in safeguards against overcurrent, overvoltage, and thermal overload, ensuring long machine life.
High-Frequency (HF) Start – Guarantees smooth, non-contact arc initiation for precise TIG welding performance.
Better Choice than MOSFET Models – Offers higher durability, energy efficiency, and lower maintenance needs compared to tube MOSFET-based machines.
Wide Industrial Compatibility – Performs reliably in fabrication, shipbuilding, infrastructure, and manufacturing projects.
Heavy-Duty Reliability – Designed for 24/7 operation with stable output, making it the trusted choice for professional welders.
Frequently Asked Questions (FAQ)
Q: What power converter is used in TIG 400?
A: It uses a 150A / 1200VDC IGBT power module for stable and efficient performance.Q: How does the output remain smooth?
A: The machine has dual fast recovery modules for better output stability.Q: What rectifier is used?
A: A 100A / 1600VDC bridge rectifier ensures consistent welding power.Q: Is the torch compatible with heavy-duty work?
A: Yes, it supports an Indian water-cooled torch, perfect for industrial use.Q: What makes it better than MOSFET-based machines?
A: Full bridge IGBT design offers higher efficiency, lower heat, and longer lifespan.Q: Can it handle continuous welding in tough industries?
A: Absolutely, it’s built for shipbuilding, fabrication, and infrastructure projects.Q: Does it have protection features?
A: Yes, it comes with a powerful protection circuit against over-voltage, over-current, and thermal load.
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7-A, Edwin Compound,
Near Hari Masjid, Khairani Road,
Sakinaka, Andheri East, Mumbai – 400072
Maharashtra, India
🏗️ Used In: Infrastructure, Railways, Fabrication, Shipbuilding
📍 Serving: Mumbai, Thane, Navi Mumbai & Industrial MIDC zones

