ACHI LMW-2000W
#4 in Over 1,500 WFull review
For a shop that wants 2,000 W for little money. The thin specs and short warranty are the trade.
Amazon $5,299 eBay$5,299
The ACHI LMW-2000W is the better laser welder overall, rated 3.6 to 2.5. The ACHI LMW-2000W leads on price and functions. The ACHI LMW-2000W costs $3,900 less ($5,299 vs $9,199).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
ZAC SLW-2000 Dual Wire
#7 in Over 1,500 WFull review
For a fabrication shop filling wide or gappy joints, where the dual wire feeder earns its price. Shops that also need surface cleaning should look at a 4-in-1.
Amazon $9,199 eBay$9,199
Which should you buy?
- Choose the ACHI LMW-2000W for price ($5,299 vs $9,199) and functions (wire feeder included, cleans, cuts vs wire feeder included, cleans).
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 | ZAC SLW-2000 Dual Wire |
|---|---|---|
| Overall rating | 3.6/5 | 2.5/5 |
| Price 30% | 100 $5,299 | 34 $9,199 |
| Laser power 25% | 50 2,000 W laser | 50 2,000 W laser |
| Functions 10% | 85 wire feeder included, cleans, cuts | 60 wire feeder included, cleans |
| Portability 10% | 0 water chiller | 0 water chiller |
| Warranty 25% | 33 1-year warranty | 0 warranty not published, scored as none |
Specifications
| ACHI LMW-2000W | ZAC SLW-2000 Dual Wire | |
|---|---|---|
| Laser | ||
| Laser power | 2,000 W | 2,000 W |
| Laser type | Fiber | Fiber |
| Laser source | - | Max |
| Welds steel up to | - | 5 mm |
| Fiber cable | - | 10 m |
| Functions | ||
| Cleans | Yes | Yes |
| Cuts | Yes | No |
| Wire feeder included | Yes | Yes |
| Build | ||
| Cooling | Water chiller | Water chiller |
| Input voltage | - | 220 V |
| Runs on 120 V | - | No |
| Warranty | 1 year | - |