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Sealey POWERMIG500i ⏐ 500A Professional Gas/Gasless MIG/TIG/MMA Inverter Welder With Portable Wire Feeder 400V 3ph

Original price was: £1,999.95.Current price is: £1,563.95. exc vat.

Availability: In stock (can be backordered)

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EAN: 5054630530272 SKU POWERMIG500i Categories , ,

Availability: In stock (can be backordered)

If the item is marked as “In stock (can be back ordered)” this product is in stock and ready to ship as per our shipping policy! Enjoy standard shipping in just 2-3 days. Need it faster? Choose our convenient next-day delivery option at checkout for your urgent needs.

Please note: If you have ordered multiple items or if your order includes a promotional item, it may be shipped from several different warehouses using various couriers. As a result, your order may arrive in multiple packages. For more details, please refer to your order confirmation.

Stock update: 17/12/2025 @ 21:16 JME

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Sealey POWERMIG500i ⏐ 500A Professional Gas/Gasless MIG/TIG/MMA Inverter Welder With Portable Wire Feeder 400V 3ph

Sealey POWERMIG500i ⏐ 500A Professional Gas/Gasless MIG/TIG/MMA Inverter Welder With Portable Wire Feeder 400V 3ph

SKU: POWERMIG500i by Sealey

Introducing the Sealey POWERMIG500i – a powerful 500A professional-grade welder that expertly combines gas and gasless MIG, TIG, and MMA capabilities. This advanced inverter welder is designed for versatility and convenience, featuring a portable wire feeder that enhances mobility and efficiency. Operating at 400V with a three-phase power supply, the POWERMIG500i is engineered to meet the demands of both industrial applications and complex welding tasks, ensuring precision and reliability in every weld. Ideal for professionals seeking top-tier performance, this welder is your ultimate solution for all welding needs.

• MULTI PROCESS INVERTER WELDER – Multi process IGBT inverter Gas/Gasless MIG/TIG/MMA welder suitable for professional fabricators and workshops, as well as mechanics and technicians.
• PORTABLE WIRE FEEDER – Fitted with a portable wire feeder allowing access into high or tight spaces that otherwise would not be possible.
• 500A MAX OUTPUT – Maximum output of 500A making it ideal for welding a large variety of metals including Steel, Stainless Steel up to 20mm.
• 2T/4T TRIGGER FUNCTION – 2T/4T torch trigger function allowing greater precision during longer welds.
• SAFETY FEATURES INCLUDE – Features short circuit, over-heating and over-current protection.
• ACCESSORIES INCLUDED – Supplied with 2m power cable, 2m earth clamp, 3m Euro Mig torch and 2m Electrode holder.
• WIRE CAPACITY – Wire capacity of 5-15kg with a diameter of 0.6mm to 1.6mm.
• ELECTRODE CAPACITY – Electrode capacity from 1.6mm to 5mm.
• 3 YEAR GUARANTEE*.

Specification:

Welding Current: 30-500A
Wire Capacity: 5-15kg
Electrode Capacity: 1.6-5mm
Duty Cycle MIG: 60% @500A 100% @ 388A
Duty Cycle MMA: 60% @ 500A 100% @ 388A
Duty Cycle TIG: 60% @ 500A 100% @ 388A
Gas Type: CO2, Argon, CO2/Argon Mix
Mig Torch (inc): 3m Euro Non-Live Torch
Supply: 400V 3ph
Power Supply Cable Length: 2m
Weight: 42.5kg
IP Rating: IP21S
Absorbed Power: 19.04kW
Input Current: 39.5A (MMA), 40A (MIG)
Output Voltage: 50A/22V to 500A/40V (MMA), 30A/15.5V to 500A/39V (MIG)
No Load Voltage: 85V (MMA), 85V (MIG)
Efficeincy: 0.8
Nett Weight:
42.5kg
Barcode:
5054630530272
Declaration of Conformity:
Instructions:

View our Sealey Range here.

Warranty

If you have an issue with any item purchased from Compressed Air Systems UK or Tanair Compressors, please get in touch with us as soon as possible. Most of our items come with a 12 month* warranty unless otherwise stated. Please see our “specification” tab for further information, of your warranty period.

Our warranty motto:
“No Quibble, No worries and nothing hidden! Reliability we stand by, service when you need us! Reliability and service you can depend on!”
Our questions to you:

Is your item faulty?

Do you have a Warranty issue?

How can we help?

*Conditions apply, please Contact us for further information or complete the below form.
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Are you looking for service spares, lubricants, spare parts, help, or anything else for the above product? Complete the below form, and a member of our team will come back to you.

If possible, please include the SKU.

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Shipping and Delivery

If the item is marked as “In stock (can be back ordered)” this product is in stock and ready to ship as per our shipping policy! Enjoy standard shipping in just 2-3 days. Need it faster? Choose our convenient next-day delivery option at checkout for your urgent needs.

Please note: If you have ordered multiple items or if your order includes a promotional item, it may be shipped from several different warehouses using various couriers. As a result, your order may arrive in multiple packages. For more details, please refer to your order confirmation.

You can collect your orders directly from our trade counter!

Our trade counter is fully stocked and ready to assist you with all your compressed air system needs. Whether you’re a contractor, DIY enthusiast, or business owner. Our knowledgeable staff are here to help you find the right products and answer any questions you may have. Visit us during our business hours for the best service!

If the item is marked as “Available on Back Order” or “Out of Stock”, it typically means that it is made to order by our in-house team and will be delivered within 7 – 14 working days. Please contact us for an estimated time of arrival (ETA).

UK Mainland Delivery costs:

When adding an item to your basket, our website will calculate your delivery charged based on location and weight. If you are unsure, please see ”Basket totals” for confirmation.

Please be aware, our cut off time for orders to be processed the same day is 2:00 PM, if your order is URGENT, please reply to your order confirmation and we will try our best to accommodate your request.

Delivery is FREE on all orders placed via our website of £700 or more*.

Please be advised, in most cases a courier will be used. This will be confirmed on your shipping confirmation email.

For stocked items, please allow 2 – 3 days for delivery. For none-stocked items, please allow a little longer, we will contact you to confirm any additional charges and your delivery date.

*UK Mainland Only.


UK Delivery Costs Outside of Mainland UK :

Deliveries to the following locations will incur additional charges and may take up to two working days longer:

  • The Scottish Highlands & Islands
  • The Isle of Wight
  • The Isle of Man
  • Northern Ireland

A delivery charge will apply on ALL orders placed by other means, such as adverts on other market selling places, quotation, pro/forma invoice or unless mentioned otherwise. We reserve the right to implement a delivery charge may apply for none stocked items, please contact us for further information.


UK Standard Delivery Further Information:
You can have your orders delivered to a home or work address that’s convenient for you, including Hospitals, Airports and Prisons.

You can enter delivery instructions when you’re placing your order and we will ensure to pass onto our courier, however Compressed Air Systems UK are not liable for any parcels that are lost or stolen if specific delivery instructions are left for the carrier.

PLEASE NOTE THAT DURING FESTIVE SEASONS OR BANK HOLIDAYS, DELIVERIES WILL TAKE LONGER THAN USUAL. DELIVERIES DURING THIS TIME ARE DELIVERED WITHIN 9 WORKING DAYS OF PLACING YOUR ORDER (EXCLUDING SUNDAYS), WE WILL CONFIRM THE EXPECTED DELIVERY DATE WHEN YOU PLACE YOUR ORDER.

We are unable to deliver on Bank Holidays so please allow an extra working day for this.

Delivery will take place between 07:00 and 17:00 and in most cases a signature may be required. If nobody is available when your parcel is delivered and there isn’t a safe place to leave the parcel, the delivery driver will leave a calling card with instructions on how to rearrange delivery.

Here at Compressed Air Systems UK, we provide an extensive range of all things compressed air. With over 30 years experience we have whatever you need, fantastic knowledge, buy from our selection of the latest air compressors and air compressor parts, to bespoke installations, services and repairs of air compressors. Our experts are here to help.

For further information on our company, please see our brochure below.

Compressed Air Systems UK Introduction Brochure

Weight 116 kg

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Sealey POWERMIG500i ⏐ 500A Professional Gas/Gasless MIG/TIG/MMA Inverter Welder With Portable Wire Feeder 400V 3phSealey POWERMIG500i ⏐ 500A Professional Gas/Gasless MIG/TIG/MMA Inverter Welder With Portable Wire Feeder 400V 3ph
Original price was: £1,999.95.Current price is: £1,563.95. exc vat.

Availability: In stock (can be backordered)

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