A portable all process machine for fabricators and serious hobbyists who weld steel and stainless in many ways. Buyers who need aluminum TIG should look at an AC/DC machine.
Amazon $2,125The Miller Multimatic 215 PRO and the Lincoln Power MIG 215 MPi are evenly matched, rated 3.0 and 3.0. The Miller Multimatic 215 PRO leads on weight. The Miller Multimatic 215 PRO costs $123.99 less ($2,125 vs $2,248.99).
A dual voltage multiprocess welder for home and farm shops that want guided setup and a big name warranty. It costs more than import machines with similar output.
Amazon $2,248.99Prices were last checked November 1, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Miller Multimatic 215 PRO for weight (35 lb vs 48 lb).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every dual voltage MIG welder; a clear win is highlighted. How we rank explains each one.
| Factor weight | Miller Multimatic 215 PRO | Lincoln Power MIG 215 MPi |
|---|---|---|
| Overall rating | 3.0/5 | 3.0/5 |
| Value 30% | 0 $9.24 per amp ($2,125, 230 A maximum) | 0 $10.22 per amp ($2,248.99, 220 A maximum) |
| Duty cycle 20% | 37 30% at 215 A, about 26% at full output | 46 30% at 215 A, about 29% at full output |
| Processes 15% | 100 MIG, flux-core, stick, lift TIG, takes a spool gun for aluminum | 100 MIG, flux-core, stick, lift TIG, takes a spool gun for aluminum |
| Weight 10% | 82 35 lb | 58 48 lb |
| Warranty 25% | 50 3-year warranty on the machine | 50 3-year warranty on the machine |
Specifications
| Miller Multimatic 215 PRO | Lincoln Power MIG 215 MPi | |
|---|---|---|
| Output | ||
| Input voltage | 120/240 V | 120/240 V |
| Maximum output | 230 A (140 A on 120 V) | 220 A (140 A on 120 V) |
| Rated duty cycle | 30% at 215 A, 40 °C | 30% at 215 A |
| Thickest steel, one pass | 0.375 in | - |
| Inverter | Yes | - |
| Processes and wire | ||
| Gas MIG | Yes | Yes |
| Stick | Yes | Yes |
| TIG | Lift TIG | Lift TIG |
| Spool gun ready | Yes | Yes |
| Wire sizes | 0.024 to 0.045 in | 0.025 to 0.045 in |
| Synergic settings | Yes | Yes |
| Build | ||
| Weight | 35 lb | 48 lb |
| Warranty | 3 years | 3 years |
| Released | 2025-12-16 | 2022-07 |
