£975.00 Exc VAT*


The Warrior 250 Single-Phase MIG Welder is a 250 Amp portable inverter MIG welder with a 240V single-phase input making it ideal for on-site fabrication. Weighing only 32kg, including a 15kg wire spool with cover, this welding machine is highly portable making it easy for transporting to site.

The Warrior 250 Single-Phase MIG Welder has soft start and a powerful four roller wire-feed, making it ideal for aluminium MIG welding. Our optional Warrior Aluminium MIG Welding Kit enables you to modify your Warrior 250 MIG Welder to start welding aluminium immediately.

Straightforward to use and high-quality, this MIG welding machine is constructed using IGBTs and plug in circuit boards for reliability and easy maintenance. Our 250A MIG welder provides stepless adjustable welding voltage and current with excellent welding characteristics, including variable burnback and spatter control.

The Warrior 250 Single-Phase MIG Welder is mounted on an easy lift frame, can also be mounted on the Warrior Bottle Carrying Trolley along with by a full-size cylinder of gas, and its highly efficient design allows it to run off either our Bison Mark II 10kVA or Bison Whisper Single-Phase 10kVA Diesel Generator.

Technical Information


Input voltage240V single-phase
Duty cycle250A @ 100%
Wire range0.6-1.2mm
Spool sizeUp to 15kg
Weight 17kg
Frame dimensions (L x W x H)790 x 340 x 670mm
Digital amp/voltmeterFully calibrated
Four roller drive
Soft start
Stepless power control
Variable spatter control (inductance)
Automatic burnback control
Generator friendly

Supplied With

PRO15 3m torch--
PRO25 4m torchY
PRO36 4m torch--
DF605W 4m water-cooled torch--
3m earth cable (with crocodile type clamp)--
5m earth cable (with crocodile type clamp)Y
5m earth cable (with screw clamp)--
3m rubber mains cable--
5m SY armoured mains cableY
10m SY armoured mains cable--
5m interconnecting cables--
16A 3-pin mains plugY
16A 4-pin mains plug--
32A 3-pin mains plug--
32A 5-pin mains plug--
3m argon hose--
5m argon hoseY
10m argon hose--
Warrior argon regulatorY
0.6/0.8mm drive roller set--
1.0/1.2mm drive roller setY
5-year warranty (excl. consumable items)Y
Mounted on industrial easy-lift frame with locking castorsY
Mounted on bottle carrying trolley with water cooler--
Upgrades & Additional Options


PRO25 5m torch£10.05

Additional Options

16-13A mains adapter£38.00
16-32A mains adapter £38.00
13-32A mains adapter £38.00
10m 240V mains cable extension--
10m SY mains cable extension£98.95
10m Argon hose extension£49.95
0.6/0.8mm drive roller set£36.00
0.8/1.0mm drive roller set£36.00
1.0/1.2mm drive roller set--
1.2/1.6mm drive roller set--
Knurled drive roller set--
3m arc welding cable --
5m arc welding cable--
Arc gauging torch--
WP9V 12.5ft TIG torch--
WP17V 12.5ft TIG torch--
Bison Mark II Generator£1650.00
Bison Whisper Generator--
Bison Whisper 10kVA 240V Generator£1995.00
Bison Whisper 10kVA 240/415V Generator--
Water cooled-option (Warrior water cooler, DF605 4m torch & Bottle Carrying Trolley)£1115.19
Built-in Goblin Fume Extraction--
Shipping & Services


Customer collectionFrom our premises by Appointment Only
Mainland UK£60 (exclusions apply, enquire for further details)
Northern Ireland£135
Republic of Ireland£160

Services & Support

Review / Q&As

Share your thoughts!

5 out of 5 stars

4 reviews

Let us know what you think...

What others are saying

  1. warriorwelders

    Best welder


    In my workshop I am the ‘newbie’ to welding as I have only been doing it for 20 years. John has been welding since he left school at 16 and Paul about the same, so combined we have around 100 years of welding experience and we can honestly say that this is the best welder we have used, in terms of power, control and simplicity of use. So much so that we were looking to replace our over-complicated TIG with one of your Ali MIG set ups.

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  2. warriorwelders

    Many thanks for a superb machine


    This little 250 MIG welder is more than capable of welding 25mm thick steel and is easy to move in difficult locations. I carry out maintenance at a recycling company and this machine has proved invaluable with a wide variety of repair and fabrication work. The photo shows this machine about 30ft up on a wash plant, repairing a 3mm corroded water chute. With the wire removed it is light and compact enough to take it up on the narrow walkways, and a long gas pipe reaches the ground. These machines require a good power supply, we use a 32 amp single phase socket. Many thanks for a superb machine.

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  3. warriorwelders

    Would definitely purchase again


    We came across your company on the website as we were looking for a specific machine. The machine recommended to us was perfect for our application. The transaction and information were excellent from your team as was the delivery to our workshop. We at Castles would definitely purchase again and would recommend Warrior Welders to other Engineering Companies.

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  4. warriorwelders

    Give me a Warrior any day


    I used to own the Warrior 250 MIG until financial struggles required me to sell it. Since then I have had a few machines, none of which came close. The Warrior is by far the best machine out there, and if I had the total amount, I would not hesitate, as I loved my machine. The smoothest, best quality weld money can buy. They can keep those Esabs, Millers and Lincolns. Give me a Warrior any day. 👍

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