2000W of Fiber Power — And the Only Herolaser Tier That Also Cuts
The Herolaser 2000W Air-Cooled Portable Laser Welder is the top of the handheld Herolaser lineup, and the only tier built as a genuine 3-in-1 weld, clean, and cut system — not a weld-only machine with a cleaning mode bolted on.
Most shops outgrow a single-function welder fast. You weld a seam, then reach for an angle grinder to knock down oxidation, then reach for a plasma cutter or shears when a piece needs trimming to fit. Three machines, three setups, three skill sets. The Herolaser 2000W Air-Cooled Portable Laser Welder (eH20L-MM01) replaces that whole sequence with one handheld gun and a set of quick-change nozzles — weld, clean, and cut, all from the same 2000W fiber laser source, without swapping machines or losing your setup between steps.
Because it's air-cooled, there's no external chiller to plumb, drain, or maintain — just plug into a standard 220V/50Hz circuit and go. That single change removes one of the biggest reasons shops hesitate to bring a high-power laser welder in-house: chiller upkeep, coolant lines, and the footprint they demand.
3-in-1 Fiber Laser: Weld, Clean, and Cut From One Gun
The defining feature of this tier is that it isn't just a welder. Swapping the handheld nozzle switches the same 2000W fiber laser source between three distinct jobs: fusion welding a seam, ablating rust/paint/oxide from a surface (laser cleaning), and cutting sheet metal along a line. A conventional welding setup needs a MIG or TIG welder for joining, a separate abrasive or chemical process for cleaning, and a plasma or mechanical cutter for trimming — three purchases, three learning curves, three footprints in the shop. Here, all three live in one handheld unit with interchangeable nozzles, so a fabricator finishing a stainless enclosure can weld the seam, clean the heat-affected zone, and trim an overhanging edge without leaving the bench or booting up a second machine.
Air-Cooled at 2000W — No Chiller to Own
Running 2000W of fiber laser power without a liquid chiller is the headline engineering claim here: most welders in this power class rely on a water-cooled chiller to manage heat, which means coolant lines, periodic fluid changes, and a chiller unit taking up floor space alongside the welder itself. The air-cooled design manages that same thermal load internally, so the whole system is one box you plug in and run. The tradeoff a shop should understand: air cooling has a practical ceiling, which is part of why Herolaser's higher-wattage tiers step up to water cooling — at 2000W, air-cooling still holds, but it's operating near the top of that range.
Automatic Wire Feeder for Consistent Fill Welds
An integrated automatic wire feeder meters filler wire into the weld pool as you move the gun, rather than requiring a second hand (or a second person) to feed wire manually the way stick or TIG welding does. On a butt joint with a gap, or any seam that needs added fill material rather than a simple fusion pass, manual wire feeding is where weld consistency usually breaks down — feed rate drifts, the bead gets lumpy, and the operator has to split attention between torch angle and wire speed. Automated feed keeps that variable constant, which is a big part of why laser welding produces a repeatable bead even in the hands of an operator without years of stick-welding practice.
Fiber Delivery for Handheld Flexibility
The unit delivers its beam through a fiber-coupled delivery system rather than a rigid, mirror-based optical path the way older CO2 or open-beam systems do. A fiber-delivered beam can be routed to a handheld gun on a flexible line, which is the entire reason a laser welder in this class can be handheld at all — a mirror-relayed beam path can't flex around a work table or into an awkward joint the way a fiber line can.
Multi-Angle Nozzles for Awkward Joints
The handheld gun accepts multi-angle nozzles, letting the operator change the beam's approach angle to the workpiece without repositioning the whole gun body. A fixed-angle torch — common on lower-end handheld welders — forces the operator to contort their wrist or the workpiece itself to hit a joint that isn't dead-on accessible, which is exactly where weld quality suffers on real shop floors (corner joints, tight enclosures, pipe fittings). Being able to swap the nozzle angle instead means more of the awkward geometry a shop actually deals with stays reachable without rigging up a jig.
IoT-Connected Monitoring
Herolaser's air-cooled welder line includes IoT connectivity for remote monitoring of the machine's operating status. Where a purely mechanical welder gives no feedback beyond what the operator observes directly, a connected unit can surface machine-health and usage data remotely — useful for a shop tracking utilization across several machines or troubleshooting a fault without being physically at the welder. This is a convenience layer on top of the welding performance itself, not a substitute for operator skill.
What's in the Box
- Herolaser 2000W Air-Cooled Portable Laser Welder (eH20L-MM01) main unit
- Handheld laser welding/cleaning/cutting gun with quick-change nozzle set
- Automatic wire feeder assembly
- Fiber delivery cable
- Power and connection cables
- User documentation
Specifications
- Model: eH20L-MM01
- Laser Type: Fiber
- Power Output: 2000W
- Function: 3-in-1 — welding, cleaning, and cutting
- Cooling System: Air-cooled (no external chiller required)
- Operating Voltage: AC220V, 50Hz
- Wire Feeding: Automatic wire feeder
- Nozzle: Multi-angle, quick-change
- Connectivity: IoT remote monitoring
Herolaser backs the eH20L-MM01 with a 1 Year warranty.
The Maker's Chest Difference
- 🛠️ Pre-sale guidance from a team that can walk you through whether the 2000W 3-in-1 tier is the right fit before you buy, versus a lighter 1000W or 1500W tier
- 📞 US-based support to help with setup and troubleshooting questions, not a ticket routed overseas
- 🔁 Backed by The Maker's Chest's standard 75-day return window — Herolaser isn't return-excluded the way some other brands in our catalog are
- ✅ Herolaser's 1 Year manufacturer warranty, honored through your purchase from The Maker's Chest with claims handled directly by our team
- 🔍 Every unit is inspected before it ships, so the welder that arrives has already been verified to power on and run correctly
- 💬 Real answers on mode switching, nozzle selection, and setup from a team that has actually run this equipment
Choosing Between the Herolaser Air-Cooled Welder Tiers
| Spec |
1000W (eH10L-MM01) |
1500W (eH15L-MM01) |
2000W (eH20L-MM01) |
| Price |
$5,899 |
$6,749 |
$7,999 |
| Power |
1000W |
1500W |
2000W |
| Cooling |
Air-cooled |
Air-cooled |
Air-cooled |
| Function |
Welding |
Welding + integrated weld-cleaning function |
3-in-1 — welding, cleaning, and cutting |
| Wire Feeder |
Automatic |
Automatic |
Automatic |
| Warranty |
1 Year |
1 Year |
1 Year |
Choose the 2000W tier if you need the most laser power in the air-cooled Herolaser lineup, or if cutting sheet metal (not just welding and cleaning) is a real part of your workflow. Choose the 1000W or 1500W tier instead if your work is lighter-gauge material and you don't need the extra power headroom or cutting capability — you'll save $1,250–$2,100 without giving up the air-cooled convenience.
Frequently Asked Questions about the Herolaser 2000W Air-Cooled Portable Laser Welder
Q: What's the difference between the 2000W eH20L-MM01 and the 1000W/1500W Herolaser welders?A: The 2000W tier has the most laser power in the air-cooled lineup and is the only tier built as a true 3-in-1 unit that welds, cleans, and cuts from the same handheld gun. The 1500W tier is primarily a welder with an integrated cleaning function; the 1000W tier is welding-only. If cutting sheet metal is part of your workflow alongside welding and cleaning, the 2000W is the right choice.
Q: What materials can this welder work with?A: Stainless steel, carbon steel, and aluminum are the primary materials for this welder line. Confirm your material thickness with The Maker's Chest before ordering if you're working at the upper end of what a 2000W unit can join.
Q: Do I need welding certification or experience to use this machine?A: No formal certification is required to purchase or operate it. Laser welding is generally considered more approachable than stick or TIG welding for a new operator because the automatic wire feeder and fiber-delivered beam remove some of the manual coordination (torch angle, wire speed, arc length) that takes the longest to learn in traditional arc welding — but eye and skin protection, and basic laser-safety practice, are still required.
Q: Is it safe to use in a home workshop or small shop?A: It can be, provided you follow standard laser-safety practice: appropriate laser safety eyewear rated for the unit's wavelength, adequate ventilation (especially when using the cleaning or cutting functions, which can generate fumes/particulate from the material being processed), and keeping the beam path clear of reflective surfaces and other people. This is a Class 4 industrial laser tool, not a toy — treat it with the same respect you'd give any high-power shop equipment.
Q: What power outlet does it require?A: A standard AC220V, 50Hz circuit, per the manufacturer's published specification. Confirm your shop's outlet and circuit capacity before installation.
Q: Is the warranty valid when I buy through The Maker's Chest?A: Yes. The Maker's Chest is an authorized Herolaser reseller, and the manufacturer's
1 Year warranty applies to units purchased through us the same as it would buying direct.
Q: What's your return policy on this welder?A: The Maker's Chest's standard 75-day return window applies to Herolaser purchases.
Q: Why buy from The Maker's Chest instead of directly from Herolaser?A: You get the same manufacturer warranty and pricing, plus US-based pre-sale guidance to make sure the 2000W tier is actually the right fit for your material and thickness range (versus the 1000W or 1500W tiers), post-purchase support, and The Maker's Chest's standard return window.
Q: Does this machine really cut metal, or is "3-in-1" just marketing for a cleaning mode?A: The 2000W unit is built with distinct welding, cleaning, and cutting functionality via nozzle changes on the same handheld gun — this is the tier in the lineup where cutting is a genuine, confirmed capability, not just a rebranded cleaning mode.
Q: Does it need an external chiller?A: No — this unit is air-cooled, unlike Herolaser's higher-power industrial tiers, which step up to water cooling. No chiller, coolant lines, or fluid maintenance are required at this power level.
