ARCPEX DC TIG200 200A DC TIG Welder | HF Start Lift TIG Stick | Steel Stainless Titanium | Dual Voltage 110V/220V Portable 11.8 lbs
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ARCPEX DC TIG200 200A DC TIG Welder | HF Start Lift TIG Stick | Steel Stainless Titanium | Dual Voltage 110V/220V Portable 11.8 lbs
The ARCPEX DC TIG200 is a professional-grade 200A DC TIG welder built for precision welding on steel, stainless steel, titanium, and copper. HF start, 2T/4T trigger modes, Down-Slope, Post Gas, and Stick (MMA) — all in an 11.8 lb IGBT inverter. The most affordable way to get into professional DC TIG welding.
The ARCPEX DC TIG200 delivers professional 200A DC TIG with HF start, 2T/4T modes, Down-Slope, Post Gas, and pure copper cables — at $229.99. Same precision, fraction of the price.
🯅 PURE COPPER CORE — MAXIMUM CONDUCTIVITY
Both the ground clamp and electrode holder are crafted from solid copper cable — not cheap Copper-Clad Aluminum (CCA). Pure copper delivers zero power loss, superior conductivity, and reduced heat buildup for a stable arc and deep penetration on every pass.
These cables withstand repeated dragging and bending on job sites without cracking or failing — built to last as long as the machine.
🔧 2-IN-1 HF TIG + STICK/MMA
TIG welding machine provides up to 200A for precise welds on stainless and mild steel. Stick/MMA (Hot Start, Arc Force, Anti-Stick) for outdoor work or thicker materials. Powerful and easy-to-handle — perfect for both entry-level and professional welders.
Switch between DC HF TIG, Lift TIG, and Stick in seconds — no separate machines needed.
🎛️ 2T/4T + DOWN-SLOPE + POST GAS — CODE-QUALITY WELDS
2T mode: Press-and-hold for short welds and precise control.
4T mode: Click to start, weld hands-free, click to stop — eliminates finger fatigue on long beads, pipe welding, and production runs.
Down-Slope (0–10s): Tapers current at weld end — eliminates crater cracks on stainless and titanium.
Post Gas (0–15s): Continues Argon flow after arc stops — protects the weld and cools the torch head.
🔌 DUAL VOLTAGE + SMART COOLING + PRO CONTROLS
Auto-sensing 110V/220V works on household outlets or industrial power — no manual switching. Intelligent thermostatic fan runs only when needed — quiet in garages and workshops, unlike constant-noise competitors.
Runs 35% duty cycle at 200A without overheating. IGBT inverter delivers professional power in an 11.8 lb package.
| Model | ARCPEX DC TIG200 |
| Input Voltage | 110V / 220V (switchable) |
| Welding Processes | DC HF TIG · Lift TIG · Stick (MMA) |
| Output Current | 10–200A |
| Thickness Range | 0.020"–0.20" (0.5mm–5.0mm) |
| Materials | Mild Steel · Stainless Steel · Titanium · Copper · Bronze |
| Duty Cycle @ 40°C | 35% @ 200A |
| Trigger Modes | 2T · 4T |
| Down-Slope | 0–10s adjustable |
| Post Gas | 0–15s adjustable |
| Tungsten Size | 1/16" · 3/32" · 1/8" (1.6mm · 2.4mm · 3.2mm) |
| Arc Start | HF (High-Frequency) + Lift TIG |
| Foot Pedal | Compatible (sold separately) |
| Cooling | Smart Thermostatic Fan-on-Demand |
| Cable Type | 100% Pure Copper — Ground Clamp & Electrode Holder |
| Technology | IGBT Inverter |
| Weight | 11.8 lbs (5.35 kg) |
| Shielding Gas | 100% Argon |
| Gas Flow Rate | 15–20 CFH recommended |
| Certifications | FCC · ANSI · CE |
| Warranty | 2 Year — Email service@arcpexweld.com within 24hrs |
🚗 Automotive & Exhaust
DC TIG on stainless steel exhaust headers, downpipes, and turbo manifolds. 4T mode for long continuous beads on exhaust tubing. HF start ensures clean arc initiation on polished stainless without contamination.
🚲 Titanium & Exotic Alloys
DC TIG on titanium bicycle frames, aerospace brackets, and medical components. HF start won’t damage precision titanium surfaces. Post Gas protects the cooling weld from oxidation.
🍽️ Food Grade & Sanitary
DC TIG on 304/316 stainless steel food equipment, brewing tanks, and pharmaceutical tubing. Down-Slope eliminates crater cracks on sanitary welds. Full penetration with zero porosity.
🔧 Maintenance & Field Repair
At 11.8 lbs with dual voltage, the DC TIG200 goes anywhere. Switch to Stick mode for outdoor or dirty metal. Auto-sensing voltage works on any outlet or generator — no manual switching required.
- 1× ARCPEX DC TIG200 welding machine
- 1× TIG Torch with valve
- 1× Ground Clamp — 100% pure copper cable
- 1× Electrode Holder (for Stick/MMA) — 100% pure copper cable
- 1× Gas Hose
- 1× User Manual (English)
- ⚠️ Foot pedal, tungsten electrodes, and Argon gas not included
What is 2T vs 4T mode and when should I use each?
What is Down-Slope and why does it matter?
What is Post Gas and why is it important?
Is the DC TIG200 good for beginners?
Can the DC TIG200 weld aluminum?
What shielding gas and tungsten do I need?
What does the 2-Year Warranty cover?
Explore ARCPEX WELD's full range:
TIG Welders MIG Welders Plasma Cutters ARC Stick Welders Upgrade: ARCPEX TIG200P (AC/DC + Pulse)
Shipping Policy
At ARCPEX, every order ships from our US warehouse in Ontario, CA — no overseas delays, no customs fees, no surprises. We partner with UPS, USPS, and FedEx to deliver your equipment safely and on time.
Shipping Time
All orders are processed within 1–2 business days. Standard delivery takes 3–7 business days from the date of shipment. A real-time tracking number will be emailed to you within 1–2 business days after your order ships.
For time-sensitive orders, express shipping (1–2 business days) is available — contact service@arcpexweld.com before placing your order to arrange.
Free Shipping
Free standard shipping is available on all US orders over $99 — no discount code required. This applies to all 48 contiguous US states. Hawaii and Alaska: delivery is available; additional transit time may apply.
We do not ship to P.O. Box, APO, or FPO addresses. International shipping is available — contact service@arcpexweld.com for rates and availability.
Shipping Terms
All orders must be shipped to the delivery address provided at checkout. We are unable to modify the shipping address after an order has been placed. Please ensure your address is accurate before completing your purchase — ARCPEX is not responsible for packages delivered to incorrect addresses provided at checkout.
ARCPEX cannot be held responsible for carrier delays, lost packages after confirmed delivery, or packages stolen after delivery confirmation. If your package is lost or stolen, please file a claim directly with the carrier.
Orders Delayed, Lost, or Damaged
Inspect your equipment immediately upon delivery. If damage or missing items are found, contact service@arcpexweld.com within 24 hours with photos and your order number. Keep all original packaging — it is required for damage claims and warranty service.
ARCPEX will arrange free return shipping and a replacement unit for verified damaged or defective orders.
Return & Exchange Policy
We stand behind every product we sell. If you are not satisfied, we offer a 30-day money-back guarantee from the date of delivery.
To be eligible for a return, items must be in original condition with all accessories, cables, and documentation included. Free return shipping is provided for defective or damaged products. A 15% restocking fee applies to non-defective returns.
Exchanges are processed within 5–7 business days of receiving the returned item. To initiate a return or exchange, email service@arcpexweld.com with your order number and reason for return.
Statement of Limited Warranty
ARCPEX expressly warrants to all purchasers ("Buyer") of new ARCPEX welding and cutting equipment ("Goods") that Goods shall be free from manufacturing defects in materials and workmanship discovered within the warranty period, subject to the disclaimers and limitations set forth herein. This warranty is void if the equipment has been subjected to improper installation, unauthorized repair or modification, misuse, neglect, or abnormal operation.
Warranty Period
ARCPEX will assume both parts replacement and repair expenses for correcting covered defects during the warranty period. All warranty periods begin from the date of delivery and are as follows:
• ARCPEX Welding Machines: 2 Years
• Accessories & Consumables (contact tips, nozzles, liners): 90 Days
What Is Covered
This warranty covers defects in materials and workmanship under normal use and service conditions.
What Is Not Covered
This warranty does not cover: damage resulting from misuse, abuse, neglect, or unauthorized modification; normal wear and consumable parts; damage caused by improper power supply or installation; or cosmetic damage that does not affect product function.
How to Make a Warranty Claim
Contact service@arcpexweld.com within 24 hours of discovering a defect. Include your order number, a description of the issue, and supporting photos. Our US-based support team responds within 1 business day. Genuine ARCPEX replacement parts are available for all current models.
All ARCPEX products undergo full quality inspection before shipment.
