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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | FREE | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: MIGHTYMIG100
Variations
No gas bottle needed — weld straight from a mains socket. Output spans 55-100A, weighing 14.5kg for home workshops, outdoor use, and locations where gas supply is unavailable.
Duty cycle: 60% @ 55A, 20% @ 90A.
Lifetime transformer guarantee.
Suitable for welding mild steel.
Fan-assisted cooling manages operating temperature during sustained welding. Automatic thermal overload protection cuts output if the machine exceeds safe temperature. Buyers searching for a gas MIG welder, inverter MIG welder, or gasless MIG welder will find the MIGHTYMIG100 covers both gas and gasless modes. Gas shielding with CO₂ or Argon mix produces clean welds on mild steel and stainless steel; switch to flux-cored wire for outdoor and site work. Accepts wire spool capacity: 0.9kg. The wire feed system delivers consistent wire speed for stable arc performance across the output range. Backed by Sealey's product guarantee for peace of mind. Replacement consumables including contact tips, nozzles, and electrodes for the MIGHTYMIG100 are available at PartsForMachines.com. Refer to the operating manual for full setup instructions, safety information, and recommended maintenance intervals.
Additional Information:
About PartsForMachines:
PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | MIGHTYMIG100 |
|---|---|
| Brand | Sealey |
| Nett Weight | 14.5kg |
| Welding Current | 55-100A |
| Wire Capacity | 0.9kg Gasless only |
| Duty Cycle | 60% @ 55A, 20% @ 90A |
| Cooling System | Forced Air |
| Gas Type | n/a |
| Torch | 1.8m Non-Live |
| Supply | 230V |
| Absorbed Power | 3kW |
| Case Size | Compact |
| Weight | 14.5kg |
| Gasless Consumables | |
| Flux Cored Wire (0.9kg x Ø0.9mm) | TG100/1 |
| Replacement Tips 1mm (Pack of 5) | TG100/2 |
| Note | For use with 0.9kg Gasless Wire Reels only. |
sealey-no-gas-mig-welder-100a-230v.pdf
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Delivery Estimate: 2 to 4 working days
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| Technical Specification | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | MINIMW120i | SUPERMIG130 | MINIMW140i | 70049 | 05729 | MIGHTYMIG150 | 70046 | 70047 | SUPERMIG150 | 71093 | 70048 |
A. Yes — the MIGHTYMIG100 is a gasless-only machine using flux-cored wire. No gas bottle or regulator is required.
A. The MIGHTYMIG100 requires a 230V supply. If you are unsure whether your supply is adequate, consult a qualified electrician before installation.
A. The MIGHTYMIG100 has a duty cycle of 60% @ 55A, 20% @ 90A. Duty cycle is measured over a 10-minute period — a 60% duty cycle means 6 minutes of continuous welding followed by a 4-minute cool-down. Operating at lower amperages increases available run time.
A. The MIGHTYMIG100 is supplied with the accessories needed to start welding — check the product listing for the complete included items. Additional consumables for the MIGHTYMIG100 are available at PartsForMachines.com.
A. The MIGHTYMIG100 weighs 14.5kg and includes a carry handle for transport between locations. It can be moved by a single person and is suited to workshop use.
A. The MIGHTYMIG100 is primarily suited to mild steel.
A. The MIGHTYMIG100 carries Sealey's 3-year product guarantee. Sealey transformer-based welders additionally carry a lifetime guarantee on the transformer — covering the core component for the life of the machine.
A. Yes — the MIGHTYMIG100 is specifically designed for automotive and body panel applications. Its output range and wire diameter compatibility make it well suited to the thin-gauge steel used in vehicle body panels.
A. No. The MIGHTYMIG100 runs on flux-cored gasless wire only — no gas bottle, regulator, or hose is needed. This makes it suited to outdoor work, site jobs, and workshops where gas supply is unavailable.
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