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ESAB Warrior 400i & 500i CC/CV Multiprocess Welder – 415v
- Versatility: Weld any metal, any thickness, with any process.
- Productivity: Get more done in less time with high duty cycle and powerful output.
- Durability: Built to withstand the toughest job sites.
- Ease of use: Even beginners can quickly learn to use.
- Portability: Easy to move around the job site.
£1,895.00 – £2,030.00 ex VAT


Buy Now, Pay Later In 3 Interest-Free Payments​
ESAB Warrior 400i & 500i CC/CV Multi-Process Welder – The Most Popular Choice for Professional Welders
The ESAB Warrior 400i and 500i are two of the most popular multi-process welders on the market, and for good reason. They offer unparalleled performance, reliability, and durability, making them the perfect choice for professional welders of all skill levels.
Features
- Durable and rugged – Suitable for outdoor and indoor use in rough environments. Warrior paired with Robust Feed PRO, with its robust and weatherproof enclosed design provide the ideal solution whenever portability and durability are key
- Easy-to-use – Clear and intuitive user interface for everyone to get started quickly. Glove-friendly knobs make adjustments quick and easy.
- High-Duty Cycle – For long runs across a variety of applications and delivers 400 A or 500 A at 60% Duty Cycle.
- The 2021 Red Dot design award winning design of the RobustFeed also provides additional benefits including, best in class enclosure from moisture and dust to keep the spool safe, an integrated heater and flow meter and well-designed ergonomics.
- PreciDrive wire drive system maintains precision wire feeding performance to promote consistent weld quality. The powerful drive system enables same level of control even for large diameter wires for hardfacing or other demanding applications
What’s In The Box
- ESAB Warrior 400i or 500i
- 5m (16 ft) return cable with earth clamp
- 5m (16 ft) mains cable
- Instruction manual
- Quick start guide
- Safety instruction
Ordering
Part No. | Description |
---|---|
0465350883 | Warrior 500i CC/CV |
0465350884 | Warrior 400i CC/CV |
Specifications
Specifications | |
---|---|
Input Voltage | 380-415 V ±10 %, 3 Φ, 50/60 Hz |
MIG/MAG Welding Output | 400 A34 V @ 60 % Duty Cycle 300 A29 V @ 100 % Duty Cycle 500 A39 V @ 60 % Duty Cycle 400 A26 V @ 100 % Duty Cycle |
MMA Welding Output | 400 A36 V @ 60 % Duty Cycle 300 A32 V @ 100 % Duty Cycle 500 A40 V @ 60 % Duty Cycle 400 A36 V @ 100 % Duty Cycle |
TIG Welding Output | 400 A26 V @ 60 % Duty Cycle 300 A22 V @ 100 % Duty Cycle 500 A30 V @ 60 % Duty Cycle 400 A26 V @ 100 % Duty Cycle |
Current Range | 16-500 (TIG 5-500) A 16-400 (TIG 5-400) A |
Open Circuit Voltage | 56 (VRD 28) VDC |
Power Factor at Maximum Current | 0.91 |
Efficiency at Maximum Current | 90 % |
Fuse Slow | 25 A 32 A |
Energy Save Mode | 30 W |
Operating Temp | -10 to +40 °C |
MCableX | 4×6 |
Enclosure Class | IP23 |
Certification | CE |
Dimensions, L x W x H w/Cooling Unit |
712 x 325 x 700 mm 712 x 325 x 470 mm |
Weight | 59 kg 74 kg |
Setting Range | 20-36 V (16-400 A) 10-26 V (5-400 A) 10-30 V (5-500 A) 20-40 V (16-500 A) 15-34 V (16-400 A) 15-39 V (16-500 A) |
Spares & Accessories
Part No. | Description |
---|---|
0445800881 | RobustFeed Pro, Water |
0445800883 | RobustFeed Pro Offshore, Water (incl. gas flow meter+heater) |
0465250881 | Warrior Feed 304w |
0465427880 | COOL 2 Cooling Unit |
0465720002 | Coolant 10 l |
0349313450 | 4-wheel Trolley |
0349313100 | Trolley Retrofit Kit RobustFeed * |
0465508880 | Guide Pin Extension Kit |
0465509880 | Stabiliser kit for Counterbalance Arm |
0465416880 | Wheel Kit, power source |
0446081880 | RobustFeed Wheel Kit * |
0446082880 | Torch Strain Relief RobustFeed |
0446123880 | Liquid Cooling Kit (to upgrade air cooled feeders) |
F102440880 | Quick Connector Marathon Pac |
0459491896 | Remote control AT1 |
0459491897 | Remote control AT1 CoarseFine |
0459491895 | Remote control M1 |
0465424880 | Remote outlet kit power source, 12p |
0465451880 | Remote outlet kit feeder, 23p 1) |
0465451881 | Remote Adapter kit Miggytrac/Railtrac 1) |
0459553880 | Remote cable M1 – 5m |
0459553881 | Remote cable M1 – 10m |
0459553883 | Remote cable M1 – 25m |
61082008 | Arcair® K4000 CAB Torch & Cable, Heavy Duty, (1000A , up to 13 mm round and 16 mm flat electrodes) |
Resources
Order your ESAB Warrior 400i or 500i multi-process welder today and experience the difference that ESAB quality makes!
Weight | N/A |
---|---|
Dimensions | N/A |
Free Delivery |
Free Delivery |
Brand |
Esab |
Size |
400i ,500i |
Voltage |
380-415v |
Warranty |
3 Years |
6 reviews for ESAB Warrior 400i & 500i CC/CV Multiprocess Welder – 415v
Clear filtersClick and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup. Just want advice? No problem. Feel free to call in to speak to one of our friendly experts.
EWS Fleet Coverage Areas:Â
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur
Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.
UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.
International Delivery:
Please contact us for an accurate delivery quote.

Machine Servicing
We can repair all makes and model welding machines using genuine manufacturer parts.

Calibrations
Successfully calibrated welding equipment can maximise performance through high quality welds. A certified calibration by us will ensure that your welding machine runs to its best capabilities.
Jack –
What a warrior… most powerful multi welder!
Marian –
Love it!
Tom –
WARRIOR!! Best price & fast delivery.. I will buy here again
Josh –
It’s the best multi-process welding machine.. Fast delivery & great customer support 🙂
Frank –
This welding machine is the best in its class, thank you so much EWS for your patience and guidance.. 100% recommended.
Graham –
Simply the best..