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Product Number: EX10020019

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Model: S-MMA-250-PI

Electrode Welder - 250 A - IGBT - 80% duty cycle

On Sale
£179.00 £199.00
Limited time offer £149.17 net (20% VAT excluded)
Qty
Discount
Per item (gross)
3+
5%
£170.05
5+
10%
£161.10
10+
15%
£152.15
Back in stock soon
Lowest price guaranteed
Stamos Pro Series logo
Key features
  • Powerful, up to 250 A
  • Optimum mobility thanks to 8 metre cables
  • Enduring, with a duty cycle on 80%
  • Clean welding results with hot start function
  • Cutting-edge IGBT inverter technology
  • Large electrodes, 1.6 - 5 mm in diameter
Accessories
Delivery details
Spare parts
Premium Guarantee

Daniel Pinstock last year

Price-performance simply great

I had my own metalworking company with 45 employees for 20 years. In the first 15 years I always bought electric welding machines from well-known manufacturers. Repairs were regularly between €300 and €500. I came across Stamos and expondo by chance and I was impressed. The weak point of the device is the fan. Unfortunately it only has an IP rating of 21. When these broke, I bought high-quality fans from the electronics shop for around €50, installed them and since then I have only bought these 250A devices from expondo. They ran more reliably and lasted longer than the well-known devices. If it really did break after several years, then I just bought a new one. For €250, with a high-quality fan installed, perfect!

Technical details

Electrode Welder - 250 A - IGBT - 80% duty cycle Arc Welder - 250 A - 8 metre cable - hot start - PRO Electrode Welder - 250 A - IGBT - 80% duty cycle Electrode welder - 160 A - Hot Start - LED Display Stick Welder - 250 A - Hot Start - IGBT - PRO Electrode welder - 200 A - Hot Start - LED Display
(15)
£179.00
Electrode Welder - 250 A - IGBT - 80% duty cycle
Currently seen
(410)
£119.00
Arc Welder - 250 A - 8 metre cable - hot start - PRO
(0)
£139.00
Electrode Welder - 250 A - IGBT - 80% duty cycle
(0)
£79.00
Electrode welder - 160 A - Hot Start - LED Display
(25)
£129.00
Stick Welder - 250 A - Hot Start - IGBT - PRO
(79)
£89.00
Electrode welder - 200 A - Hot Start - LED Display
Dimensions (LxWxH)
39 x 25 x 12 cm
35 x 12.5 x 22.5 cm
38 x 11 x 23 cm
35 x 12 x 21 cm
38 x 12 x 28 cm
35 x 12.5 x 22.5 cm
Anti Stick
No
No
No
No
No
No
ARC-Force
No
No
No
No
No
No
Colour
-
Black
Black
Red
Black
Red
Duty cycle [%]
-
60
80
60
60
60
Compare more attributes

Delivery package

  • Electrode welder S-MMA-250-PI
  • Electrode holder, 8 m
  • Earth cable with clamp, 8 m
  • Instruction manual

Product Description

Electrode Welder - 250 A - IGBT - 80% duty cycle

The electrode welder S-MMA-250PI with cutting-edge IGBT inverter technology from Stamos Germany is an especially powerful MMA welding machine with up to 250 A. Thanks to its high performance and extra-long 8 m-long cable, this welding machine is perfect for welding in workshops or production halls, as well as for mobile use for outdoor repair and maintenance work.
At a full 250 amps, the welder can achieve a duty cycle of 80 percent. If the power is reduced to 220 A, the duty cycle can be increased to the point where you can weld without interruption. With its high performance, the welder can even weld thicker metals up to 10 mm quickly and precisely.
The welder is equipped with an 8 metre-long MMA cable and earth cable, which together correspond to a product value of approx. €50 and are four times the length of standard welding cables. The unique range of the cable assembly gives the device maximum flexibility while welding. You can also use it even under adverse conditions, such as in high winds, because MMA welding does not require shielding gas.
The arc welder is equipped with practical and cutting-edge features such as an IGBT inverter, which enables you to quickly produce clean, safe welds with little effort. You can smoothly and precisely set the welding current to between 20 and 250 amps using the control knob.
The welding machine enables you to correctly install and maintain railings, stairs, gates, doors, containers or metal machinery. With the MMA welder, you can weld materials such as steel, iron, cast iron, nickel or copper from 1.5 mm thick.
The electrode welder's hot start function ensures an automatic and short-term increase of the welding current at the start of the welding process. This hot start optimally and instantly heats the weld at the starting point, which prevents the electrode from sticking and guarantees stable and clean welding results from the first moment.
The air cooling and overheat protection (displayed next to the control knob) guarantee the long-lasting functional reliability of this MMA welder. The device can be used nearly anywhere that can be supplied with electricity via a socket with a 230 V 1-phase connector. The welding machine is equipped with a shoulder strap for convenient transportation.

Ratings & reviews

4.6

Based on 15 reviews

Sort by :

last year Posted on Expondo Germany

Price-performance simply great

I had my own metalworking company with 45 employees for 20 years. In the first 15 years I always bought electric welding machines from well-known manufacturers. Repairs were regularly between €300 and €500. I came across Stamos and expondo by chance and I was impressed. The weak point of the device is the fan. Unfortunately it only has an IP rating of 21. When these broke, I bought high-quality fans from the electronics shop for around €50, installed them and since then I have only bought these 250A devices from expondo. They ran more reliably and lasted longer than the well-known devices. If it really did break after several years, then I just bought a new one. For €250, with a high-quality fan installed, perfect!

Show original review

last year Posted on Expondo France

three good

No comment provided.

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last year Posted on Expondo Switzerland

Perfect

Very good soldering device, very good service.

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last year Posted on Expondo Sweden

Mma250

Incredibly good welding for the money, it is easy to weld with 4.0 electrodes

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last year Posted on Expondo France

Super

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last year Posted on Expondo Germany

I am an occasional welder. At first I had a stomach ache given the low price - it works well, I'm amazed at what such a little thing can do. Let's see how long the electronics last. the instruction manual could contain more information.

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2 years ago Posted on Expondo France

Top you Top

I'm a pipe fitter welder, I've been turning it on from 6 a.m. to 3 p.m. four days a week for 4 years, it still welds just as well. The only regret is that its cowling is of poor quality. The strap attachments broke quickly and all the plastics were damaged... But that doesn't stop it from continuing to work intensively! Kind regards, Eric.

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2 years ago Posted on Amazon France

Small but strong 👍👍

Conforms to the description, powerful and light, good quality product, a good investment...

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3 years ago Posted on Expondo France

great post

Test in rutile 1.5 and in rurile 4 from 60a to 200a to test it makes good welding and at 200a on 100mm sheet metal it spits I even exaggerated to see it really has power I'm not even going up at 250a because at 200a it already has too many projections in a stick of 4 I would have needed a stick of 5 to test it thoroughly. On the other hand, two remarks: - screws already rusty under the station so storage needs to be reviewed. - package with an internal impact not visible on the outside, the polystyrene is broken and the plastic of the front of the station too but hey I glued it back together it welds too well I keep it anyway

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4 years ago Posted on Amazon Spain

Genial

Good flow

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