For a shop that welds every day and wants a long warranty. The chiller adds weight and upkeep, but keeps it running through long jobs.
Amazon $5,699The NOUA WN 1500W is the better laser welder overall, rated 4.1 to 3.2. The NOUA WN 1500W leads on warranty, functions and price. The NOUA WN 1500W costs $1,000 less ($5,699 vs $6,699).
A plain 1,500 W welder priced above better equipped rivals. Most buyers get more from a NOUA or Triumph.
Amazon $6,699Prices 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 NOUA WN 1500W for warranty (3-year warranty vs 1-year warranty), functions (wire feeder included, cleans, cuts vs cleans) and price ($5,699 vs $6,699).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1,500 W laser welder; a clear win is highlighted. How we rank explains each one.
| Factor weight | NOUA WN 1500W | ZAC SLW-1500 |
|---|---|---|
| Overall rating | 4.1/5 | 3.2/5 |
| Price 30% | 54 $5,699 | 38 $6,699 |
| Laser power 25% | 100 1,500 W laser | 100 1,500 W laser |
| Functions 10% | 85 wire feeder included, cleans, cuts | 25 cleans |
| Portability 10% | 0 water chiller | 0 water chiller |
| Warranty 25% | 100 3-year warranty | 33 1-year warranty |
Specifications
| NOUA WN 1500W | ZAC SLW-1500 | |
|---|---|---|
| Laser | ||
| Laser power | 1,500 W | 1,500 W |
| Laser type | Fiber | Fiber |
| Laser source | Raycus or Max | - |
| Welds steel up to | 5 mm | 4 mm |
| Wobble | Single | - |
| Fiber cable | 10 m | 10 m |
| Functions | ||
| Cleans | Yes | Yes |
| Cuts | Yes | No |
| Wire feeder included | Yes | - |
| Build | ||
| Cooling | Water chiller | Water chiller |
| Input voltage | 220 V | 220 V |
| Runs on 120 V | No | No |
| Weight | 170 lb | - |
| Warranty | 3 years | 1 year |
| Laser source warranty | - | 2 years |
