Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU
Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU
Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU
Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU
Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU
Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU

Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU

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  • Estimated Delivery:Jun 26 - Jun 30

  • 3-Year Warranty, plus shipping costs

Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU

Headux TitanArc 140 Pro | Portable MMA & Lift TIG Welder | 140A | Single-Phase | CE Certified | EU

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Headux TitanArc 140 Pro

Professional in a Mini Body — MMA & Lift TIG

⚡ MMA/ARC • Lift TIG • 140A • Single-Phase • Self-Adaptive Arc Force • VRD • 3.94 kg • CE Certified

🔥 PROFESSIONAL PERFORMANCE. GENUINELY PORTABLE.

The TitanArc 140 Pro is built for professionals who need high-quality MMA and Lift TIG welding performance in a compact, lightweight package. At just 3.94 kg and running from a standard 230V single-phase supply, it delivers premium arc stability on site, in the workshop, or wherever the job takes you.

Auto-compensation for voltage fluctuation and self-adaptive arc force control ensure excellent arc stability in all welding positions and across a wide range of electrode types — making sure you get quality welding results every time. Precise Lift TIG ignition extends its capability to DC TIG welding, and generator compatibility makes it a true all-round site machine.

✦ KEY FEATURES

📊

Premium Welding Performance

Based on Headux know-how in welding technology. The TitanArc Series is designed to meet the needs of professional welders on mobile usage — size, weight, and welding quality perfectly combined. High current output and duty cycle for a machine of this class.
⚡

Self-Adaptive Arc Force & VRD

Self-adaptive arc force automatically adjusts to maintain a stable arc across all welding positions and electrode types. VRD (Voltage Reduction Device) reduces open-circuit voltage to a safe level when not welding — essential for site and confined space use.
🔌

Auto-Compensation for Voltage Fluctuation

Automatically compensates for input voltage fluctuations — maintaining consistent arc performance whether running from mains or a diesel generator. Reliable welding results even on unstable power supplies.
🔧

Precise Lift TIG Ignition

Precise Lift TIG ignition ensures high-quality DC TIG welding — expanding the machine's capability beyond MMA for stainless steel, mild steel, and other materials requiring clean, precise arc starts.
📦

Lightweight & Portable — 3.94 kg

At just 3.94 kg and 370×130×260 mm, the TitanArc 140 Pro is easy to carry to any job. Ideal for site use — take everything you need in a simple, compact package.
🛠️

Mains or Generator Use

Designed to operate from both mains network and diesel generator power supplies — making it a reliable choice for remote sites, outdoor construction, and locations without stable grid power.

📊 TECHNICAL SPECIFICATIONS

Parameter 140 Pro 160 Pro 180 Pro 200 Pro
Input Voltage 1-Phase AC 230V (±15%) 50–60Hz
Main Fuse 45A 50A 60A 60A
Rated KVA (Input) 6.0 kVA 7.1 kVA 8.2 kVA 9.4 kVA
Rated Output KVA 3.6 kVA 4.2 kVA 4.9 kVA 5.6 kVA
No-Load Voltage 59V
Welding Current Range 20 – 140A 20 – 160A 20 – 180A 20 – 200A
Rated Input Current 27.4A 31A 35A 42.8A
Electrode Diameter 1.6 – 3.2 mm 1.6 – 4.0 mm 1.6 – 4.0 mm 1.6 – 5.0 mm
Duty Cycle Imax (40°C) 15% @ 140A 40% @ 160A 40% @ 180A 30% @ 200A
Duty Cycle 60% (40°C) 108A 124A 139A 140A
Duty Cycle 100% (40°C) 54A 101A 114A 109A
Efficiency 85%
Power Factor 0.7
Protection Class IP21S
Insulation Class F
Weight 3.94 kg 4.08 kg 4.66 kg 5.02 kg
Dimensions (L×W×H) 370×130×260 mm 370×130×260 mm 400×130×260 mm 400×130×260 mm

👷 WHO IS IT FOR?

🔧 Site Professionals & Contractors

  • On-site installation, repair & maintenance
  • Construction & infrastructure
  • Pipework & structural steel
  • Generator-powered remote locations
  • Outdoor & elevated work platforms

🏭 Workshop & Light Fabrication

  • Small workshop & bench welding
  • Automotive & motorsport repair
  • Farm & agricultural maintenance
  • Welding training & certification centres
  • DIY professionals & skilled tradespeople

SCOPE OF DELIVERY

✓ Standard Fittings — TitanArc 140 Pro / 160 Pro / 180 Pro

3m 16mm² Earth Lead (300A Earth Clamp) Included A80403-003
3m 16mm² Welding Lead (200A Electrode Holder) Included A80404-008

✓ Standard Fittings — TitanArc 200 Pro

3m 25mm² Earth Lead (300A Earth Clamp) Included A80403-001
3m 25mm² Welding Lead (200A Electrode Holder) Included A80404-013

⊕ Options & Accessories — All Models

4m TIG 26V Torch Optional A13301-019

✓ QUALITY & SAFETY — MADE FOR EUROPE

• CE Marking for the European market

• IP21S ingress protection

• Class F insulation

• Energy Efficient rated

• 85% efficiency rating

• VRD for safe open-circuit voltage

• Generator friendly — auto voltage compensation

• Self-adaptive arc force control

⚡ PROFESSIONAL MMA — IN A MINI BODY

TitanArc Pro Series — 140 / 160 / 180 / 200A.
MMA. Lift TIG. Self-Adaptive Arc Force. VRD. 3.94 kg. Professional results on-site and in the workshop.

FREQUENTLY ASKED QUESTIONS

Which model should I choose — 140, 160, 180, or 200 Pro?
The right model depends on the electrode sizes and material thicknesses you weld most often. The 140 Pro handles electrodes up to 3.2mm and is ideal for light site work and maintenance. The 160 Pro and 180 Pro handle up to 4.0mm electrodes with a higher 40% duty cycle at Imax — better for sustained production welding. The 200 Pro handles up to 5.0mm electrodes and delivers the highest output (200A) for heavier applications, with a 30% duty cycle at Imax and 140A at 60% duty cycle.
What is self-adaptive arc force?
Self-adaptive arc force automatically adjusts the welding current in response to changes in arc length — maintaining a stable arc across all welding positions and electrode types without manual adjustment. This is particularly useful for positional welding, root passes, and when switching between different electrode types on site.
What does VRD do and when should I use it?
VRD (Voltage Reduction Device) reduces the open-circuit voltage to a safe level when the machine is not actively welding. This is a critical safety feature for confined spaces, wet environments, and elevated work platforms. The TitanArc Pro series includes VRD as standard — providing an additional layer of protection for site welding in high-risk environments.
Can it run from a diesel generator?
Yes. The TitanArc Pro series is designed to operate from both mains and diesel generator power supplies. Auto-compensation for voltage fluctuation ensures consistent arc performance even on unstable generator output — making it a reliable choice for remote sites and outdoor construction.
Does it support TIG welding?
Yes. The TitanArc Pro series includes Lift TIG ignition for DC TIG welding — suitable for stainless steel, mild steel, and other materials. For full TIG capability with pre/post gas flow, pulse, and HF arc start, see the Headux TitanTig DC Pulse series.
Is the TitanArc 140 Pro CE certified?
Yes. All TitanArc Pro models are fully CE certified and compliant with EU Low Voltage and EMC Directives. IP21S protection and Class F insulation make them suitable for professional workshop and site use across Europe.
What warranty is included?
All Headux machines include a 2-year warranty backed by our German engineering team. Contact us at headux.de/pages/contact-us for warranty claims or technical assistance.

🚚 Shipping Information

Shipping costs are calculated based on the total weight of your order and your delivery address within the EU. You can use the Shipping Calculator at checkout to see the exact shipping cost before completing your purchase.

  • 📦 Ships from: Germany (DE)
  • ⏱ Dispatch time: 1–3 business days after order confirmation
  • 🌍 Delivery zone: European Union
  • 💶 All prices shown exclude VAT. Applicable VAT will be calculated and added at checkout.

↩️ Returns & Refunds

In accordance with EU Consumer Rights Directive, you have the right to return your order within 14 days of receiving your goods, without giving any reason.

  • Return window: 14 days from date of delivery
  • To initiate a return, please contact us at [your email] with your order number
  • Items must be returned in their original condition and packaging
  • Return shipping costs are the responsibility of the customer, unless the item is defective or incorrect
  • Refunds will be processed within 14 days of receiving the returned goods, using the same payment method as the original purchase

Frequently Asked Questions

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