Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder

Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder

Brand Sealey

From

£144.95

+ £10.95 delivery

You save £27.90 (15%)

2 offers at 2 retailers

Listed since 7 April 2026

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Description

The Sealey MINIMIG120i is a multi-functional inverter welder delivering 120A output across MIG, TIG and MMA welding processes, designed for versatility in workshops, garages, bodyshops and mobile welding applications. This compact IGBT inverter unit combines three welding methods into a single portable package, making it an efficient solution for tradespeople who need flexibility across different welding tasks. Weighing just 6.9kg, this ultra-compact welder features a convenient carry strap for easy transport between job sites, whilst the fan-cooled DC power supply ensures reliable performance during extended welding sessions. The unit incorporates essential protection features including hot start, anti-stick function, forced air cooling and thermal cut-out protection, safeguarding both operator and equipment during demanding applications. The welder accommodates 1kg spools of 0.8mm, 0.9mm or 1mm solid wire and 0.8mm or 0.9mm flux cored wire for MIG applications, whilst MMA/ARC welding capability extends from 1.6mm up to 3.2mm electrodes. Complete with a fixed non-live MIG torch, 1.4m earth cable and clamp, plus 1.6m electrode holder, the MINIMIG120i arrives ready for immediate use across a range of fabrication and repair tasks. Features and Benefits: • Three welding processes in one compact unit for maximum versatility • Ultra-lightweight 6.9kg design with carry strap for excellent portability • Hot start and anti-stick functions for easier arc initiation and smoother operation • Thermal cut-out protection prevents overheating during extended use • 60% duty cycle at full 120A output ensures sustained performance • Supplied complete with MIG torch, earth cable and electrode holder Specifications: Brand: Sealey Nett Weight: 6.9kg Welding Current: 10-120A Duty Cycle MIG: 60% @ 120A, 100% @ 76A Duty Cycle MMA/ARC: 60% @ 120A, 100% @ 76A Duty Cycle TIG: 60% @ 120A, 100% @ 76A Wire Capacity: 1kg Ø0.8/0.9/1.0mm solid wire and Ø0.8/Ø0.9mm flux cored MIG wire Electrode Capacity: 1.6-3.2mm Absorbed Power: 4.4kW Supply: 230V 16A Insualtion Class: H IP Rating: IP21S

Full specifications

Marque Sealey
Référence fabricant minimig120i
EAN 5054630469633

Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder: complete technical analysis for 2026

When it comes to Bricolage & Outillage, the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder by Sealey is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.

Who is this Bricolage & Outillage for?

The Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder benefits from the expertise of Sealey in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Bricolage & Outillage category, this is an option we recommend without hesitation.

For intensive or occasional use

The Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder adapts to different levels of use in the Bricolage & Outillage category. Whether you use it intensively every day or more occasionally, this Sealey product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Sealey Tyre Lever.

Against the competition

In the Bricolage & Outillage market, the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder is well positioned thanks to its price from £155.9 and the strength of Sealey. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 2570 £
Mid-range2570 £ to 6000 £
High-endOver 6000 £

The best times to buy the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder

How does the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder compare to competitors in the Bricolage & Outillage category?

In the Bricolage & Outillage category, the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder suitable for beginners?

Yes, the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder is generally appreciated by both beginners and regular users of the Bricolage & Outillage category. It is quick to set up and Sealey usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder?

Refurbished versions of the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder drop during the year?

Prices for the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Bricolage & Outillage category.

Is delivery free for the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder at all retailers?

Free delivery is not guaranteed for the Sealey MINIMIG120i 120Amp MIG / TIG / MMA Inverter Welder at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

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