--- product_id: 178479707 title: "Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V" brand: "sealey" price: "¥166455" currency: JPY in_stock: true reviews_count: 5 url: https://www.desertcart.jp/products/178479707-sealey-mightymig100-professional-no-gas-mig-welder-100amp-230v store_origin: JP region: Japan --- # 100A max power output Forced-air cooling for max duty cycle Ready-to-use with comfort grip torch Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V **Brand:** sealey **Price:** ¥166455 **Availability:** ✅ In Stock ## Summary > 🔥 Weld like a boss—power, precision, and zero gas hassle! ## Quick Answers - **What is this?** Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V by sealey - **How much does it cost?** ¥166455 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/178479707-sealey-mightymig100-professional-no-gas-mig-welder-100amp-230v) ## Best For - sealey enthusiasts ## Why This Product - Trusted sealey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No Gas, No Fuss:** Optimized for gasless flux-cored wire welding—perfect for hassle-free, on-the-go projects - • **Plug & Play Precision:** Comes fully equipped with comfort grip torch, earth cable, and flux-cored wire—no extra setup needed - • **Power Through Like a Pro:** 100 Amp heavy-duty output for reliable welding performance - • **Stay Cool Under Pressure:** Advanced forced-air cooling extends your welding sessions without overheating - • **Built to Last, Guaranteed:** Backed by a trusted UK brand with a 3-year warranty and exceptional aftersales support ## Overview The Sealey Mightymig100 is a compact, professional-grade no-gas MIG welder delivering 100 amps of heavy-duty power with forced-air cooling for extended use. Supplied ready to weld with a comfort grip torch and flux-cored wire, it’s designed for efficient, gasless operation. Trusted by professionals and backed by a 3-year UK warranty, this welder combines reliability, convenience, and performance in one sleek red package. ## Description Product Description One of our professional MIGHTYMIG range, this compact no-gas welder offers excellent performance at an extremely competitive price. This unit is set up ready to go. Set Contains: 1 x Professional No-Gas MIG Welder 100Amp 230V ## Features - 100A Maximum performance. - Heavy-duty high output transformer and forced-air cooling to maximize duty cycle performance. - Supplied with comfort grip non-live torch, 1.8m earth cable, 0.45kg flux-cored wire and 1mm contact tip. - Suitable for no-gas operation only. - For use with flux cored wire..THREE YEAR GUARANTEE FROM A REPUTABLE UK COMPANY – Founded in 1978, Sealey is a large family run business with a vast product range. Trusted by professionals, all Sealey products are thoroughly tested and backed by unrivalled aftersales service. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B002HMRTV2 | | Brand Name | Sealey | | Color | Red | | Customer Reviews | 4.5 4.5 out of 5 stars (604) 4.5 out of 5 stars | | Eu Spare Part Availability Duration | 1 years | | Global Trade Identification Number | 05051747437128 | | Included Components | Gasless MIG Welder 100A 230V | | Item Dimensions L X W X H | 12.83"L x 20.55"W x 14.96"H | | Item Type Name | Gasless MIG Welder 100A | | Item Weight | 14.5 kg | | Manufacturer | Sealey | | Manufacturer Part Number | MIGHTYMIG100 | | Material Type | Metal | | Model Number | 41242079 | | Number Of Items | 1 | | Unit Count | 1 Count | ## Product Details - **Brand:** Sealey - **Color:** Red - **Item Weight:** 14.5 kg - **Material:** Metal - **Product Dimensions:** 12.83"L x 20.55"W x 14.96"H ## Images ![Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V - Image 1](https://m.media-amazon.com/images/I/61HK9xP-HuL.jpg) ![Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V - Image 2](https://m.media-amazon.com/images/I/61d0YASwGgL.jpg) ![Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V - Image 3](https://m.media-amazon.com/images/I/41gG7u6rGTL.jpg) ![Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V - Image 4](https://m.media-amazon.com/images/I/51zB2PZ5UHL.jpg) ![Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V - Image 5](https://m.media-amazon.com/images/I/61T6pjaq8CL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent machine for the money *by on Reviewed in the United Kingdom June 14, 2014* Having only used an arc welder before, this was a new experience for me, but if anything, mig welding is even easier than arc, with one proviso - you have to pull the trigger to advance the welding wire and complete the circuit, or nothing will happen. (It sounds stupid, I know, but this apsect caused me some scratching of the head, initially).I ordered this inexpensive welder, which was delivered very quickly and tested it using two pieces of 5mm steel, which is probably at the top end of what you can weld with this machine. Following the instructions supplied, it was relatively easy to set up, install the welding wire and be ready for the first weld. I tacked the weld and followed up with filling in between the tacks. It took me three goes to get the wire speed and power correct, (7 and Max, respectively), and to produce a weld I was completely happy with, but found the process comfortable and quite easy, with no sticking to the metal, with the welding wire flowing smoothly into the weld and pulling away cleanly at the end. I was initially concerned that the depth of the weld may have been insufficient with this thickness of steel and ground away the weld to find that there were no visible cracks and the job held together soundly. Tacking for two seconds and moving reasonably slowly with a to-and-fro arcing movement, produced a good weld that was strong and not unattractive.Overall, I am very pleased with this machine: it is finished nicely and works well, being considerably cheaper than many on the market for a similar spec. It comes supplied with 0.45kg of welding wire. There is some spatter, when welding and quite a lot of fumes, so you need to work in a well ventilated work space or use extraction; other than that, it produces quite a clean weld with little slag to chip away. All the other reviews for this maching are good and I can agree that this is well worth the money and good for a new welder or one new to mig welding, as I am - a good machine to start out on and not a bad one for experienced welders who want something inexpensive to use in the home workshop. ### ⭐⭐⭐⭐⭐ Learnt to weld with this! *by on Reviewed in the United Kingdom November 21, 2013* Delivered very quickly :)Having recently gained a keen interest in modifying cars etc i wanted to learn how to weld. I bought this as it had good reviews and is cheap. I learned to weld within a day using this welder. It is relatively easy to set up. The only trouble i had was feeding the wire through the hose, i put this down to inexperience having never set up a mig welder before, instead of getting in a huff and blaming the welder's quality.After that and several pieces of scrap metal and exhausts etc i pretty much learned how to weld in a day, this piece of kit is fantastic and reliable. Today i welded a vehicle jack wheel arm, back on to the jack after it had snapped off, and jacked up the front of my v6 mondeo with it, and it didnt even bother it. I did it several times to make sure the weld was strong and bashed it with a hammer while it was jacked up. Strong weld!Definitely recommend this welder to any beginner or hobbiest.One thing i definitely recommend is a decent auto darkening welding mask which will make welding a lot! easier!, i bought the "True Fusion XDH6 500" which is also a fantastic piece of kit!! ### ⭐⭐⭐⭐ Good machine. Poor wire *by on Reviewed in the United Kingdom May 13, 2015* I am a skilled welder by trade and I was sceptical about the product. I bought it just to do a bit of welding on my car. The machine is fine and is good enough for the money. However I don't rate the fluxcore wire that comes with it. I should have bought a machine that uses gas or buy some better wire. It leaves porosity throughout the weld therefore making it a weak weld. I know how to weld and have got high standards and work for oil and gas industry. Welds are inspected to xray standard. I have prepped all material to be welded but still I get porosity. It will do the job, just not very good.Tip......always keep the torch lead as straight as possible. Any kinks will cause you hassle with wire snagging inside. Don't over tighten the wire feed rollers as this too will give you hassle.If the wire was good then I would've given 5star ## Frequently Bought Together - Sealey Mightymig100 Professional No-Gas Mig Welder 100Amp 230V - Forney 37031 Nozzle Gel For Mig Welding, 16-Ounce , White - YESWELDER Large Viewing Screen 3.93"X3.66" True Color Solar Power Auto Darkening Welding Helmet, 4 Arc Sensor Wide Shade 4/5-9/9-13 for TIG MIG Arc Weld Grinding Welder Mask LYG-M800H --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/178479707-sealey-mightymig100-professional-no-gas-mig-welder-100amp-230v](https://www.desertcart.jp/products/178479707-sealey-mightymig100-professional-no-gas-mig-welder-100amp-230v) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*