For a buyer who wants a 1,500 W all-in-one with a two year warranty from a US seller. The spec sheet is thin, so ask the seller about cooling.
Amazon $4,499The Triumph 1500W 4-in-1 rates 4.1 among up to 1,500 W laser welders; the NOUA WN 2000W rates 3.7 among over 1,500 W ones. The Triumph 1500W 4-in-1 costs $3,000 less ($4,499 vs $7,499).

For a fab shop welding 5 to 6 mm steel that wants a three year warranty. It is the best value 2,000 W machine here.
Amazon $7,499Prices 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.
Scores side by side
These two sit in different laser power classes (up to 1,500 W and over 1,500 W), and each is scored against the reference points for its own class, so a rating says how well each does among its own laser power peers. How we rank explains each factor.
| Factor weight | Triumph 1500W 4-in-1 | NOUA WN 2000W |
|---|---|---|
| Overall rating | 4.1/5 | 3.7/5 |
| Price 30% | 76 $4,499 | 60 $7,499 |
| Laser power 25% | 100 1,500 W laser | 50 2,000 W laser |
| Functions 10% | 85 wire feeder included, cleans, cuts | 85 wire feeder included, cleans, cuts |
| Portability 10% | 0 neither | 0 water chiller |
| Warranty 25% | 67 2-year warranty | 100 3-year warranty |
Specifications
| Triumph 1500W 4-in-1 | NOUA WN 2000W | |
|---|---|---|
| Laser | ||
| Laser power | 1,500 W | 2,000 W |
| Laser type | Fiber | Fiber |
| Laser source | - | Raycus or Max |
| Welds steel up to | 4 mm | 6 mm |
| Wobble | - | Single |
| Fiber cable | - | 10 m |
| Functions | ||
| Cleans | Yes | Yes |
| Cuts | Yes | Yes |
| Wire feeder included | Yes | Yes |
| Build | ||
| Cooling | - | Water chiller |
| Input voltage | 220 V single phase | 220 V |
| Runs on 120 V | No | No |
| Weight | - | 170 lb |
| Warranty | 2 years | 3 years |