Giantz 140A Inverter Plasma Cutter Welder Portable DC iGBT
Not satisfied? Return it within 14 days for a full product refund. Return shipping applies for change-of-mind returns. View policy
Take on professional welding and cutting jobs with one compact machine that delivers consistent results across TIG, MMA and plasma cutting applications. The 140A output handles everything from sheet metal to 12mm plate, while advanced cooling keeps the machine running reliably through extended work sessions.
- 3-in-1 functionality: TIG, MMA welding and plasma cutting up to 12mm plate
- IGBT DC inverter technology for stable arc and deep penetration
- Adjustable output current 30-140A for mild steel, stainless steel, carbon steel and sheet metal
- HF start allows torch placement directly on workpiece for cleaner cuts
- Advanced cooling system with large fan and radiator
- Digital display with user-friendly controls
- Overload, overheat and dust/water protection
- Lightweight at 7kg for portable operation
- Includes full accessory kit
- Requires 15A plug with adaptor for 10A sockets
Power Voltage: Single Phase 220-240V ±15%, 50Hz
Power Plug: 15A AU Standard
TIG (Amps/Duty Cycle): 123A @ 100%, 140A @ 60%
MMA (Amps/Duty Cycle): 123A @ 100%, 140A @60%
CUT: 20-40 Amps @ 60% Duty Cycle
Input Air Pressure: 0.4Mpa
No load power: 40W
Efficiency: 85%
Insulation Class: F
Cut Thickness: 1-6mm
Shell Protection Grade: IP21
Pilot Arc Mode: HF
Welding Electrodes: Up to 4.0mm
Plasma Torch Length: 4m
MMA Electrode Cable Length: 1.8m
Earth Clamp Cable Length: 1.2m
TIG torch Cable Length: 4m
Power Cord Length: 1.8m
Generator Recommended: 8kVA
Dimensions: 42cm x 16.5cm x 27cm
Product Weight: 7kg
Product Contents:
1 x GIANTZ Inverter Welder
1 x Plasma torch with accessories
1 x TIG torch Lead
1 x Electrode Holder Lead
1 x Earth Clamp Lead
1 x Welding Mask
1 x Packing Bag for Touch Lead
1 x Regulator
1 x Wire Brush
1 x User Manual
Shipping Restriction Notice
Shipments to the specific postcode-suburb combinations below are excluded. If you wish to proceed with orders to these zones with additional shipping costs, please reach out to us for assistance.
View Complete List of Undeliverable Postcode Suburb Combinations
📦 Shipping & Delivery
Free Standard Shipping on all orders across Australia.
Orders are dispatched within 1–3 business days of payment confirmation. You will receive a tracking email once dispatched.
Standard delivery: 3–7 business days (metro). Regional/WA/NT may take slightly longer.
Express delivery options are available at checkout.
🔁 Returns & Refunds
We offer 14-day returns on all items.
To be eligible, items must be returned in original, unused condition with all original packaging.
To start a return: email hello@myhappygift.com.au with your order number.
Refunds are processed within 5–10 business days of receiving the returned item.
🛡️ Warranty
All products include a 12-month manufacturer's warranty.
Covers manufacturing defects and faults under normal use conditions.
Does not cover accidental damage, misuse, or normal wear and tear.
To make a warranty claim, email hello@myhappygift.com.au with your order number and photos of the fault.
❓ FAQs
How long does delivery take?
Orders dispatch in 1–3 business days. Standard delivery 3–7 business days.
Do you ship to all Australian states?
Yes, we ship Australia wide including WA, NT, and all regional areas.
How do I track my order?
A tracking link is emailed once your order is dispatched.
How do I contact support?
Email hello@myhappygift.com.au or call (03) 9961 6069.
Mon–Sat, 9:00 AM – 10:00 PM AEST. We respond within 24 hours.
Are your products covered by warranty?
Yes, every product includes a 12-month manufacturer's warranty.
Curated for Quality
Every product hand-selected to meet our quality standards before it reaches your home
Fast Australian Dispatch
Orders dispatched within 1–3 business days from our Australian warehouses
Responsive Local Support
Australian-based team available Mon–Sat, 9am–10pm AEST. Reply within 24 hours
Backed by Warranty
Every product includes a 12-month manufacturer's warranty — shop with confidence
