The Excellent Enterprises TIG-ARC-225 Single Phase MOSFET Inverter Welding Machine is an upper-entry DC TIG + MMA welder for precision fabricators, mobile welding contractors and maintenance teams who want professional TIG quality and stick versatility from single-phase power. Delivering 20–225A with up to 4.0mm electrode capacity on 230V, it steps above the TIG-ARC-200 for steel and stainless work (for aluminium TIG, see our AC/DC range).
Product Overview
A MOSFET inverter platform delivers responsive arc control and stable output with low spatter and controlled heat input — well suited to stainless fabrication, tube welding and fine assembly. DC Lift-TIG ignition strikes without high-frequency emissions; MMA mode handles up to 4.0mm rods for general fabrication.
Key Features
- 20–225A DC TIG + MMA output.
- DC TIG for stainless/steel (not aluminium) — clean, low-spatter welds.
- 4.0mm electrode capacity in MMA (above the 200’s 3.15mm).
- Lift-TIG start — no HF interference.
- Hot Start, Adaptive Arc Force, Anti-Stick.
- Compact MOSFET build; 60% duty; full protection.
Benefits
More output and electrode capacity than the 200 in the same portable single-phase form; clean DC TIG for visible stainless joints; Lift-TIG safe near electronics; MMA versatility for site repair.
Technical Specifications
| Specification | Details |
|---|---|
| Model | TIG-ARC-225 |
| Technology | MOSFET Inverter |
| Processes | DC TIG + MMA |
| Arc Start | Lift TIG |
| Input Voltage | AC 230V ±15% |
| Phase | Single Phase |
| Output Current | 20A – 225A |
| No-Load Voltage | 65–70V |
| Duty Cycle | 60% (DATA REQUIRED: confirm rated amperage) |
| Efficiency | 85% |
| Electrode (MMA) | 2.5mm – 4.0mm |
| Suitable Materials | Carbon Steel / Stainless / Low-Alloy (not aluminium — DC) |
Materials & Construction
Compact MOSFET-inverter enclosure with control panel and TIG gas connection. (DATA REQUIRED: weight, dimensions, IP, torch.)
Applications
Stainless-steel fabrication; tube & pipe welding; food-equipment manufacturing; precision fabrication; automotive repair; maintenance welding; gate & grill fabrication; site repair; mobile contracts; general engineering.
Industries Served
Stainless/food-equipment fabrication · precision engineering · automotive · maintenance · mobile fabrication · general engineering.
Buying Considerations
- Aluminium? No — DC TIG (steel/stainless); choose AC/DC for aluminium.
- vs TIG-ARC-200: higher output + 4.0mm electrode (vs 3.15mm).
- vs TIG-ARC-250: the 250 is the three-phase step for continuous production.
- What’s included: confirm TIG torch (+length) + argon regulator (DATA REQUIRED).
Why Choose Excellent Enterprises
ISO 9001:2015-certified, ISI-compliant supplier, 500+ clients since 1997 (29+ years). Genuine, warranty-backed machines, bulk pricing, PAN-India delivery, GST invoicing, OEM/export support, 30-minute quote response — plus tungsten, argon regulators and PPE.
Maintenance
Grind tungsten correctly; check gas for leaks; inspect collet/cap/cup; clear vents; store dry.
Safety Considerations
Auto-darkening helmet, FR clothing, TIG gloves; ventilation; secure argon cylinder; verified earthing; isolate before service. Follow IEC 60974-1.
Frequently Asked Questions
What is the TIG-ARC-225 used for? DC TIG + MMA welding of stainless, carbon and low-alloy steel — precision fabrication and repair — on single-phase 230V. Does it weld aluminium? No — DC TIG (steel & stainless). Use an AC/DC machine for aluminium. TIG-ARC-225 or 200? The 225 (MOSFET) gives higher output and 4.0mm electrode capacity vs the 200’s 3.15mm. TIG-ARC-225 or 250? The 250 is the three-phase version for continuous production. What is Lift-TIG? A touch-and-lift start with no HF interference. Is a torch/argon regulator included? Confirm at quote (DATA REQUIRED).
Conclusion & RFQ CTA
The TIG-ARC-225 is a capable 225A single-phase DC TIG + MMA welder with 4.0mm electrode capacity for steel and stainless — from an ISO 9001:2015 supplier with 29+ years’ experience. Request a quote for price, torch/argon-regulator/tungsten and PAN-India delivery.
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