For a shop that wants 2,000 W for little money. The thin specs and short warranty are the trade.
Amazon $5,299The ACHI LMW-2000W is the better laser welder overall, rated 3.6 to 3.5. The ACHI LMW-2000W leads on price. The Triumph 2000W 4-in-1 wins on warranty. The ACHI LMW-2000W costs $2,100 less ($5,299 vs $7,399).
For a shop that needs 2,000 W and wants a two year warranty. NOUA sells a similar machine with a longer warranty for about the same money.
Amazon $7,399Prices were last checked November 3, 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 ACHI LMW-2000W for price ($5,299 vs $7,399).
- Choose the Triumph 2000W 4-in-1 for warranty (2-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 1,500 W laser welder; a clear win is highlighted. How we rank explains each one.
| Factor weight | ACHI LMW-2000W | Triumph 2000W 4-in-1 |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Price 30% | 100 $5,299 | 62 $7,399 |
| Laser power 25% | 50 2,000 W laser | 50 2,000 W laser |
| Functions 10% | 85 wire feeder included, cleans, cuts | 85 wire feeder included, cleans, cuts |
| Portability 10% | 0 water chiller | 0 neither |
| Warranty 25% | 33 1-year warranty | 67 2-year warranty |
Specifications
| ACHI LMW-2000W | Triumph 2000W 4-in-1 | |
|---|---|---|
| Laser | ||
| Laser power | 2,000 W | 2,000 W |
| Laser type | Fiber | Fiber |
| Welds steel up to | - | 5 mm |
| Functions | ||
| Cleans | Yes | Yes |
| Cuts | Yes | Yes |
| Wire feeder included | Yes | Yes |
| Build | ||
| Cooling | Water chiller | - |
| Input voltage | - | 220 V single phase |
| Runs on 120 V | - | No |
| Warranty | 1 year | 2 years |
