15 Best OMTech Laser Engravers with LightBurn, Compared
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Finding the best OMTech laser engravers with LightBurn requires comparing 15 models by their published specifications. Our top pick is the OMTech K40+ 45W CO2 Laser Engraver because it includes a water chiller and air assist in a compact 19.7-inch footprint. We ranked these machines strictly by their listed specs, including laser type, power, and software compatibility. This guide helps you decide which machine fits your workspace and material needs. Whether you need a fiber laser for metal or a CO2 unit for wood, you can match the technical details to your specific projects.
Quick picks
The best fit for you
- You need a complete compact setup for desktop use OMTech K40+ 45W CO2 Laser Engraver It includes a water chiller and air assist in a small 19.7-inch footprint.
- You require a large workspace for big wood projects OMTech 60W CO2 Laser with Chiller & LightBurn It offers a 28x20 inch bed with 60W power and bundled cooling.
- You want to engrave cylindrical jewelry quickly and precisely OMTech 50W Fiber Laser Engraver with Rotary Axis Its 50W fiber source and rotary axis enable 0.01 mm detail on metal.
- You seek a maintenance-free desktop laser without water OMTech Polar2 Pro 50W RF CO2 Laser The air-cooled RF tube eliminates chiller upkeep while delivering 2000 mm/s speeds.
Our 15 picks
OMTech K40+ 45W CO2 Laser Engraver
Best for: small-format desktop cutting and engraving projects
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 45W
- Working Area
- 12"x8"
- Cutting Capacity
- 0.4" (10mm) acrylic, 0.31" (8mm) wood
- Features
- Water Chiller
View on Amazon: OMTech K40+ 45W CO2 Laser Engraver Affiliate link
You get a desktop CO2 laser cutter running a 45W tube paired with LightBurn support and a dedicated CW-3000 water chiller. The 12"x8" work area includes a detachable honeycomb bed and built-in 45° air assist. It cuts wood up to 0.31 inches and acrylic up to 0.4 inches thick. It fits hobbyists, crafters, and small workshops needing an enclosed, cooled desktop setup for cutting organic materials and plastics.
Pros
- Includes a CW-3000 external water chiller for cooling
- Works directly with LightBurn and LaserGRBL
- Built-in 45° air assist and integrated exhaust fan
- Cuts up to 0.4-inch acrylic and 0.31-inch wood
Cons
- Compact 12"x8" working area limits project dimensions
- Engraver and chiller ship separately in two different packages
Good fit if
- You need an enclosed desktop CO2 laser with an included dedicated water chiller.
- You work on smaller designs that fit within a 12"x8" bed.
- You plan to run your jobs using LightBurn or LaserGRBL software.
Skip if
- You require a working area larger than 12"x8" for oversized workpieces.
- You need more than 45W of optical power for heavy industrial cutting.
Verdict: OMTech K40+ 45W CO2 Laser Engraver pairs LightBurn compatibility with an included water chiller and built-in air assist, delivering a complete, compact package for small-format cutting and engraving.
OMTech 90W CO2 Laser Engraver with LightBurn
Best for: large-format non-metal cutting and deep engraving
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 20" x 28"
- Engraving Speed
- Up to 600 mm/s
- Dimensions
- 57.1 × 34.3 × 27.6 inches
View on Amazon: OMTech 90W CO2 Laser Engraver with LightBurn Affiliate link
The OMTech Maker 90W CO2 Laser Engraver gives you a 20" x 28" honeycomb work area powered by a 90W CO2 laser tube and LightBurn compatibility. It reaches engraving speeds up to 600 mm/s and engraves up to 0.4 inches deep into non-metallic materials. Featuring four-way pass-through doors and an included water pump, it fits workshops needing substantial cutting power for larger workpieces.
Pros
- 90W CO2 laser tube capable of 0.4-inch depth and speeds up to 600 mm/s
- Spacious 20" x 28" honeycomb work surface
- Four-way pass-through doors accommodate oversized materials
- Built-in air assist system and cooling water pump
- Flame-retardant viewing window with automatic shutoff safety
Cons
- Heavy 227-pound footprint measuring over 57 inches long
- Includes a basic water pump rather than a dedicated standalone chiller
- Designed only for non-metallic materials
Good fit if
- You need a large 20" x 28" bed with pass-through access for long materials.
- You want up to 90W of CO2 power for deep engraving and cutting non-metals.
- You require fast production speeds up to 600 mm/s controlled via LightBurn.
Skip if
- You do not have floor or bench space for a 227-pound machine.
- You need to mark bare metals directly with a fiber laser source.
Verdict: OMTech Maker 90W CO2 Laser Engraver delivers strong cutting capability and a roomy 20" x 28" workbed with four-way pass-through access. It is a solid choice for workshops handling larger non-metal projects with LightBurn.
OMTech 50W Fiber Laser Engraver with Rotary Axis
Best for: fast metal marking and cylindrical jewelry engraving
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- Fiber
- Laser Power
- 50W
- Working Area
- 5.9" x 5.9"
- Engraving Speed
- Up to 10,000 mm/s
- Compatible Material
- Metal, Jewelry, Aluminum
View on Amazon: OMTech 50W Fiber Laser Engraver with Rotary Axis Affiliate link
This unit is an all-in-one 50W fiber laser engraver designed for metal, aluminum, and jewelry. It delivers marking speeds up to 10,000 mm/s across a 5.9-inch by 5.9-inch workbed with a 0.01 mm spot diameter. A rotary axis comes included for cylindrical engraving, and it runs via LightBurn or EzCad2 on Windows systems. It suits you if you need fast, high-precision metal marking in a compact footprint.
Pros
- Engraving speeds reaching up to 10,000 mm/s
- Includes a rotary axis for cylindrical items
- Fine 0.01 mm spot diameter with red dot focusing
- Compatible with both LightBurn and EzCad2
Cons
- Compact 5.9-inch by 5.9-inch working area
- Listed software compatibility is limited to Windows systems
- Fiber laser source targets metals and jewelry rather than organic materials
Good fit if
- You need high-speed marking up to 10,000 mm/s on metals, aluminum, or jewelry.
- You plan to engrave cylindrical workpieces using an included rotary axis.
- You work within a 5.9-inch by 5.9-inch marking field.
Skip if
- You need a large working bed beyond 5.9 by 5.9 inches.
- You primarily engrave non-metal materials like wood, acrylic, or glass.
- You do not use a Windows operating system.
Verdict: OMTech 50W Fiber Laser with Rotary Axis delivers rapid 10,000 mm/s galvo marking and fine 0.01 mm detail for metal and jewelry projects. Its included rotary attachment and LightBurn compatibility make it a focused choice for detailed cylindrical and flat metal work.
OMTech 30W Fiber Laser Engraver
Best for: engraving silver jewelry and small metal parts
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- Fiber
- Laser Power
- 30W
- Working Area
- 175 x 175 mm (6.9 x 6.9 in.)
- Engraving Speed
- Up to 10,000 mm/s
- Compatible Material
- Metal, Jewelry, Aluminum, Silver, Gold
View on Amazon: OMTech 30W Fiber Laser Engraver Affiliate link
The OMTech 30W Galvo Fiber Laser Engraver is a dedicated metal-marking machine featuring a solid-state fiber laser source and a 175 x 175 mm working field. It reaches marking speeds up to 10,000 mm/s using a galvo system and an F-theta lens. If you need to etch fine details, serial numbers, or custom designs onto silver, gold, and other metals using LightBurn or EzCad2, this 65-pound unit fits that workflow directly.
Pros
- High marking speeds up to 10,000 mm/s via a galvo scanning system
- Compatible with both LightBurn and EzCad2 software
- F-theta field lens maintains less than 1% distortion across the work area
- Solid-state fiber laser source rated for over 100,000 hours of service life
Cons
- Working bed is limited to 175 x 175 mm (6.9 x 6.9 in.)
- Rotary axis is not included despite having the connection port
Good fit if
- You mark precious metals like silver and gold or small industrial parts.
- You need high marking speeds up to 10,000 mm/s for fine detail work.
- You want to operate your fiber engraver with LightBurn.
Skip if
- You need to engrave workpieces larger than the 175 x 175 mm bed.
- You expect a rotary attachment included out of the box.
Verdict: OMTech 30W Galvo Fiber Laser Engraver delivers rapid 10,000 mm/s galvo speeds and low-distortion optics tailored for fine metal marking and silver jewelry. Its LightBurn compatibility and long-life fiber source make it a reliable setup for detailed desktop production.
OMTech 60W CO2 Laser with Chiller & LightBurn
Best for: Large wood engraving and cutting projects
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 60W
- Working Area
- 28x20 Inch (500x700 mm)
- Engraving Speed
- up to 23.6 ips (600 mm/s)
- Compatible Material
- Wood, Glass
View on Amazon: OMTech 60W CO2 Laser with Chiller & LightBurn Affiliate link
This OMTech 60W CO2 laser engraver offers a 28x20 inch work area for large projects. It includes LightBurn software and a water chiller for consistent performance. The machine features motorized autolift and four-way pass-through doors. You can engrave up to 0.4 inches deep on materials like wood and glass. It is designed for users who need a spacious, commercial-grade setup.
Pros
- 60W CO2 laser tube for deep engraving
- 28x20 inch large work area
- Includes LightBurn software and water chiller
- Motorized autolift workbed for easy adjustments
- Four-way pass-through doors for large items
Cons
- Heavy 223-pound build requires sturdy support
- Only compatible with nonmetallic materials
- Requires water chiller maintenance
Good fit if
- You need a large 28x20 inch workspace
- You want LightBurn software included
- You engrave thick wood or acrylic
Skip if
- You mark metal surfaces
- You have limited floor space
- You prefer a lightweight portable unit
Verdict: OMTech 60W CO2 Laser Engraver suits makers who prioritize a large 28x20 inch workspace and deep cutting capabilities on wood. The included chiller and software make it ready for immediate, high-volume use.
OMTech K40+ CO2 Laser Engraver with Chiller
Best for: compact nonmetal desktop projects on LightBurn
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 40W
- Working Area
- 8"x12" (200x300 mm)
- Engraving Speed
- 350 mm/s
- Features
- Water Chiller
View on Amazon: OMTech K40+ CO2 Laser Engraver with Chiller Affiliate link
This desktop CO2 engraver pairs an 8 by 12 inch work area with an included water chiller and LightBurn software compatibility. It operates at engraving speeds up to 350 mm/s and cuts nonmetallic materials like wood and acrylic up to 1/8 inch deep. You get a detachable base and an adjustable laser head for handling irregular items, making it a compact setup for small-format nonmetal engraving projects.
Pros
- Includes dedicated water chiller and LightBurn compatibility
- Engraving speeds up to 350 mm/s (13.8 ips)
- Detachable base accommodates larger or taller objects
- Built-in air assist and exhaust fan for smoke removal
- Dual workbed design includes a clamping bed for irregular items
Cons
- Workbed area is limited to 8 by 12 inches
- Engraves only nonmetallic materials such as wood, acrylic, and leather
- Laser tube and power supply warranty coverage is limited to 6 months
Good fit if
- You need a compact desktop CO2 unit that runs directly with LightBurn
- You work primarily on smaller nonmetal pieces under 8 by 12 inches
- You want an included water chiller without purchasing extra cooling equipment
Skip if
- You need to cut or engrave bare metal surfaces
- You require a larger processing area for oversized sheets
- You require more than 40W to 45W of optical power for heavy cutting
Verdict: OMTech K40+ 45W CO2 Laser Engraver delivers essential nonmetal cutting and engraving specs with bundled cooling and native LightBurn integration in a compact desktop footprint.
OMTech 100W MOPA Fiber Laser with Rotary
Best for: high-speed metal marking and color etching
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- Fiber
- Laser Power
- 100W
- Working Area
- 6.9 x 6.9 in., 4.3 x 4.3 in.
- Engraving Speed
- 10000 mm/s
- Form Factor
- Open design
View on Amazon: OMTech 100W MOPA Fiber Laser with Rotary Affiliate link
This OMTech machine is a 100W MOPA fiber laser designed for high-speed marking on metals and gemstones. It runs at speeds up to 10,000 mm/s and works with LightBurn and EzCad2. You get two interchangeable lenses providing 4.3x4.3-inch or 6.9x6.9-inch working areas, plus an included rotary axis for curved objects. It suits users who need deep metal engraving, color marking, and rapid production cycles.
Pros
- 100W JPT MOPA laser source supports color marking on metals
- Fast galvanometer scanning speeds up to 10,000 mm/s
- Comes with two lenses for 4.3x4.3-inch and 6.9x6.9-inch fields
- Includes rotary axis attachment and hands-free foot trigger
Cons
- Maximum engraving field is restricted to 6.9 x 6.9 inches
- Open-frame structure lacks an integrated protective enclosure
- Heavy tabletop footprint at 76 pounds
Good fit if
- You want 100W fiber power for deep engraving and fast metal marking.
- You need color marking capabilities via adjustable MOPA pulse settings.
- You require rotary support for cylindrical and curved workpieces.
Skip if
- You need a working area larger than 6.9 x 6.9 inches.
- You prefer a fully enclosed cabinet design over an open setup.
Verdict: OMTech 100W MOPA Fiber Laser Engraver delivers rapid 10,000 mm/s marking speeds and color etching capabilities on metals. Its dual lenses, included rotary axis, and LightBurn support make it a strong match for demanding workshop tasks.
OMTech Maker 60W CO2 Laser Engraver
Best for: Mid-sized workshops needing bundled cooling and autofocus
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 60W
- Working Area
- 20"x28" (500x700 mm)
- Features
- Water Chiller
- Dimensions
- 47.2 × 34.3 × 36.6 inches
View on Amazon: OMTech Maker 60W CO2 Laser Engraver Affiliate link
The OMTech Maker 60W CO2 Laser with Chiller combines a 60W CO2 laser tube with a 20"x28" (500x700 mm) work area. The package includes LightBurn software and a water chiller, along with motorized bed adjustment and autofocus. Four-way pass-through doors allow you to process longer workpieces through the cabinet. It suits makers looking for a complete mid-power CO2 laser setup with active cooling included.
Pros
- Includes LightBurn software and a dedicated water chiller
- 20" x 28" work area with both honeycomb and blade beds
- Motorized bed with preinstalled autofocus
- Four-way pass-through doors handle oversized materials
- Built-in air assist and flame-retardant viewing window
Cons
- Large physical footprint measuring 47.2 by 34.3 inches
- Heavy cabinet weighing 249 pounds
Good fit if
- You want a complete 60W CO2 package with cooling and LightBurn included
- You engrave or cut long sheet stock using pass-through doors
- You prefer push-button motorized autofocus over manual focal adjustments
Skip if
- You have tight workshop floor space that cannot fit a 249-pound machine
- You need higher wattage like 90W or 130W for cutting thicker materials
Verdict: OMTech Maker 60W CO2 Laser with Chiller delivers a balanced 60W cutting envelope with dedicated cooling, autofocus, and pass-through doors for mid-sized projects.
OMTech 20W MOPA Autofocus Fiber Laser
Best for: Color marking metals and fast small-part serialization
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- MOPA Fiber
- Laser Power
- 20W
- Working Area
- 5.9" x 5.9"
- Engraving Speed
- 10,000 mm/s
- Compatible Material
- Metal
View on Amazon: OMTech 20W MOPA Autofocus Fiber Laser Affiliate link
This compact fiber marking machine uses a 20W MOPA solid-state laser source paired with LightBurn and EzCad compatibility. It runs at speeds up to 10,000 mm/s over a 5.9" x 5.9" working area. The adjustable pulse frequency and width allow you to mark color designs onto metals like stainless steel. Push-button autofocus handles focal adjustments automatically, making it well-suited for high-precision jewelry, serialization, and small metal parts.
Pros
- 20W MOPA fiber source enables color marking on metals via adjustable pulse frequency and width
- Fast marking speeds reaching up to 10,000 mm/s
- Push-button automatic focusing with ±1 mm accuracy
- Works with both LightBurn and EzCad software
- Solid-state laser rated for an MTTF over 100,000 hours
Cons
- Working field is limited to 5.9" x 5.9"
- This specific package does not include a rotary axis
- Lower 20W power compared to 30W or 60W MOPA configurations
Good fit if
- You want to produce color markings on stainless steel and other metals using MOPA technology
- You prioritize rapid automated setup using push-button autofocus
- You work primarily on smaller items like jewelry, nameplates, or hardware within a 5.9" x 5.9" area
Skip if
- You need a larger working bed than 5.9" x 5.9" for oversized workpieces
- You plan to engrave cylindrical objects right away without buying a separate rotary axis
- You need higher wattage for deep metal engraving tasks
Verdict: OMTech 20W MOPA Autofocus Fiber Laser delivers high-speed marking and color etching on metals within a compact 5.9" x 5.9" field. It pairs automated focusing with native LightBurn support for streamlined benchtop production.
OMTech Maker 60W CO2 Laser Engraver
Best for: Mid-sized nonmetal cutting with LightBurn
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 60W
- Working Area
- 16" x 24" (400 x 600 mm)
- Engraving Speed
- Up to 23.6 ips (600 mm/s)
- Dimensions
- 44.9 × 30.7 × 25.4 inches
View on Amazon: OMTech Maker 60W CO2 Laser Engraver Affiliate link
The OMTech Maker 60W CO2 Laser Engraver gives you a 16" x 24" bed paired with bundled LightBurn software. Powered by a 60W DC laser tube, it reaches engraving speeds up to 23.6 ips (600 mm/s) and cuts nonmetallic materials up to 0.4 inches deep. With built-in air assist and two-way pass-through doors, it suits makers working on mid-sized nonmetal projects like acrylic, wood, and leather.
Pros
- 16" x 24" work area with two-way pass-through doors for longer stock
- Engraving speeds reach up to 23.6 ips (600 mm/s)
- Includes built-in air assist, honeycomb bed, and aluminum blade bed
- Cover interlock automatically shuts off the laser when the window opens
Cons
- Uses manual focus rather than an autofocus system
- Does not include an external water chiller in this package
- Weighs 187 pounds and requires significant bench space
Good fit if
- You need a 16" x 24" working area with pass-through capability for long workpieces.
- You want a turnkey 60W CO2 system that includes a LightBurn license.
- You cut and engrave nonmetallic sheets such as acrylic, wood, and leather up to 0.4 inches thick.
Skip if
- You require an automated motorized focus system for rapid height adjustments.
- You want a bundle that already includes a dedicated water chiller.
- You need to mark bare metals that require a fiber laser source.
Verdict: OMTech Maker 60W CO2 Laser Engraver delivers a balanced 16" x 24" work area and 60W cutting power for nonmetallic fabrication with LightBurn. It provides practical safety interlocks, air assist, and pass-through doors, though beam focusing remains entirely manual.
OMTech Maker 90W CO2 Laser with Chiller
Best for: cutting thick wood and handling oversized projects
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 28" x 20"
- Engraving Speed
- 600 mm/s
- Cutting Capacity
- Up to 0.4" wood
View on Amazon: OMTech Maker 90W CO2 Laser with Chiller Affiliate link
The OMTech Maker 90W CO2 Laser with Chiller gives you a 28" x 20" working area and a 90W CO2 tube capable of cutting up to 0.4" wood. It runs at engraving speeds up to 600 mm/s and comes paired with LightBurn software and a dedicated water chiller. Equipped with four-way pass-through doors and integrated air assist, this setup suits makers handling thicker sheet stock and oversized panels.
Pros
- 28" x 20" work area with four-way pass-through doors
- 90W CO2 laser cuts wood up to 0.4 inches deep
- Engraving speeds up to 600 mm/s
- Includes water chiller and integrated air assist
- Laser tube rated for up to 12,000 hours of operation
Cons
- Uses manual focus rather than motorized autofocus
- Large 28" x 20" working area requires substantial workshop floor or bench space
Good fit if
- You need to cut wood stock up to 0.4 inches thick
- You process long or wide materials requiring four-way pass-through doors
- You want a turnkey LightBurn setup that includes a water chiller
Skip if
- You require automated z-axis autofocusing
- You only have bench space for a compact desktop unit
Verdict: OMTech Maker 90W CO2 Laser with Chiller provides a generous 28" x 20" cutting bed, high-wattage power, and included cooling for heavy-duty cutting and engraving.
OMTech Polar2 Pro 50W RF CO2 Laser
Best for: high-speed water-free desktop laser engraving
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- RF CO2
- Laser Power
- 50W
- Working Area
- 28" × 14"
- Engraving Speed
- up to 2000 mm/s
- Form Factor
- Desktop
View on Amazon: OMTech Polar2 Pro 50W RF CO2 Laser Affiliate link
The OMTech Polar2 Pro is a desktop CO2 laser engraver powered by an air-cooled 50W RF tube with a 0.07 mm beam. It delivers engraving speeds up to 2000 mm/s across a 28 by 14 inch bed. You can align jobs using the 16MP camera and run projects via LightBurn over Wi-Fi, Ethernet, or USB. It fits workshops needing high-speed, water-free desktop production with an included rotary tool.
Pros
- 50W air-cooled RF laser tube eliminates liquid coolant maintenance
- Engraving speeds reach up to 2000 mm/s with a fine 0.07 mm beam
- Integrated 16MP camera assists with visual workpiece alignment
- Comes with an included rotary attachment for cylindrical items
Cons
- Heavy desktop machine weighing 221 pounds
- Demands significant bench space at 46.4 inches long by 27.3 inches wide
Good fit if
- You want an air-cooled RF laser source that removes water chiller maintenance.
- You need engraving speeds up to 2000 mm/s for high-precision production.
- You plan to engrave cups, bottles, or mugs using an included rotary tool.
Skip if
- You need a lightweight desktop machine that can be moved by one person.
- You have a small workbench unable to fit a 46.4-inch footprint.
Verdict: OMTech Polar2 Pro 50W RF Desktop Laser Engraver pairs high 2000 mm/s engraving speeds with a maintenance-free air-cooled RF tube and integrated camera alignment. It is built for shops wanting industrial-grade desktop performance without liquid chiller upkeep.
OMTech 20W MOPA Fiber Laser Engraver
Best for: Color marking on small metals and cylinders
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- MOPA Fiber
- Laser Power
- 20W
- Working Area
- 5.9" x 5.9"
- Engraving Speed
- Up to 10,000 mm/s
- Compatible Material
- Metal
View on Amazon: OMTech 20W MOPA Fiber Laser Engraver Affiliate link
The OMTech 20W MOPA Fiber Laser Engraver provides color marking capabilities on metal within a compact 5.9 by 5.9-inch working area. Operating at speeds up to 10,000 mm/s with a fine 0.01 mm spot diameter, it delivers rapid, precise detail. Because it includes a rotary axis and pairs directly with LightBurn and EzCad2, it is a practical option if you specialize in small metal hardware, jewelry, or cylindrical items.
Pros
- MOPA fiber source enables color marking on metals
- Fast engraving speeds reaching up to 10,000 mm/s
- Includes a rotary axis for marking cylindrical objects
- Fine 0.01 mm spot diameter with less than 1% lens distortion
Cons
- Compact 5.9 by 5.9-inch workbed limits item dimensions
- 20W output offers less power than 30W or 60W fiber alternatives
- Listed system compatibility focuses strictly on Windows operating systems
Good fit if
- You need color marking on metals using a MOPA fiber source.
- You mark cylindrical objects that require an included rotary attachment.
- You want high-speed galvo marking up to 10,000 mm/s for small workpieces.
Skip if
- You need a workbed larger than 5.9 by 5.9 inches.
- You require higher wattage for deep metal engraving or cutting.
Verdict: OMTech 20W MOPA Fiber Laser Engraver delivers rapid, detailed color marking on small metal parts and curved items with its included rotary axis. It provides dedicated MOPA fiber functionality fully integrated with LightBurn control.
OMTech Maker 90W CO2 Laser Engraver
Best for: Large-format non-metal cutting and deep engraving
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 20"x28"
- Engraving Speed
- up to 600 mm/s
- Dimensions
- 59.1 × 34.3 × 35.4 inches
View on Amazon: OMTech Maker 90W CO2 Laser Engraver Affiliate link
This CO2 laser cutter pairs a 90W tube with a 20 by 28 inch honeycomb bed and native LightBurn compatibility. You can engrave non-metallic materials up to 0.4 inches deep at speeds reaching 600 mm/s. Built-in 4-way pass-through doors allow you to feed long stock through the enclosure. It suits users who need substantial cutting power and a generous work area for larger workshop tasks.
Pros
- 90W CO2 laser tube cuts up to 0.4 inches deep into non-metals
- Spacious 20" x 28" honeycomb working bed
- 4-way pass-through doors for oversized stock
- Working speeds up to 600 mm/s with integrated air assist
- Laser tube lifespan rated up to 12,000 hours
Cons
- Heavy 258-pound unit requires dedicated floor space
- Uses a standard water pump rather than a dedicated refrigeration chiller
- CO2 beam is not designed for direct bare metal marking
Good fit if
- You need 90W of cutting power for thicker non-metallic sheets
- You plan to feed long workpieces through front-rear or side pass-through slots
- You want an integrated LightBurn setup with a 20" x 28" bed
Skip if
- You lack room for a 258-pound machine measuring over 57 inches long
- You require a dedicated standalone chiller bundled in the package
- You primarily engrave raw metals and need a fiber laser
Verdict: OMTech Maker 90W CO2 Laser Engraver delivers strong cutting capacity and a spacious 20" x 28" bed for serious non-metal fabrication. It provides ample power and pass-through flexibility for high-volume makers using LightBurn.
OMTech Pronto 130W CO2 Laser Engraver
Best for: Large-scale nonmetallic cutting and fast engraving
- Software Compatibility
- LightBurn (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 130W
- Working Area
- 51" x 35" (1300 x 900 mm)
- Engraving Speed
- Up to 1000 mm/s (39.8 ips)
View on Amazon: OMTech Pronto 130W CO2 Laser Engraver Affiliate link
This large-format CO2 laser combines a powerful 130W tube with a massive 51" x 35" working bed and full LightBurn support. Operating at speeds up to 1000 mm/s, it handles nonmetallic materials like wood, glass, and acrylic. Motorized bed adjustment and preinstalled autofocus eliminate manual focusing. It suits you if you need a high-power production machine capable of cutting and engraving expansive materials in a single setup.
Pros
- High-power 130W CO2 tube rated for up to 12,000 hours
- Expansive 51" x 35" work area with two-way pass-through doors
- Engraving speeds reaching up to 1000 mm/s
- Motorized bed with preinstalled autofocus system
- Ships with dedicated water chiller and high-low pressure air assist
Cons
- Arrives in three separate shipments requiring multiple packages to manage
- Limited to nonmetallic materials such as wood, acrylic, and leather
- Physical footprint requires substantial floor space
Good fit if
- You need to cut and engrave large sheet materials up to 51" x 35"
- You want 130W of CO2 power for deep cutting up to 0.4 inches
- You run your laser projects primarily through LightBurn
Skip if
- You only have bench space for a compact desktop unit
- You primarily need to mark bare metals requiring a fiber laser
Verdict: OMTech Pronto 130W CO2 Laser Engraver delivers exceptional cutting power and a huge 51" x 35" workspace for demanding nonmetallic production. It pairs seamlessly with LightBurn while automating setup through its motorized autofocus bed.
Specifications side by side
| Spec | OMTech K40+ 45W CO2 Laser Engraver | OMTech 90W CO2 Laser Engraver with LightBurn | OMTech 50W Fiber Laser Engraver with Rotary Axis | OMTech 30W Fiber Laser Engraver | OMTech 60W CO2 Laser with Chiller & LightBurn | OMTech K40+ CO2 Laser Engraver with Chiller | OMTech 100W MOPA Fiber Laser with Rotary | OMTech Maker 60W CO2 Laser Engraver | OMTech 20W MOPA Autofocus Fiber Laser | OMTech Maker 60W CO2 Laser Engraver | OMTech Maker 90W CO2 Laser with Chiller | OMTech Polar2 Pro 50W RF CO2 Laser | OMTech 20W MOPA Fiber Laser Engraver | OMTech Maker 90W CO2 Laser Engraver | OMTech Pronto 130W CO2 Laser Engraver |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Laser Type | CO2 | CO2 | Fiber | Fiber | CO2 | CO2 | Fiber | CO2 | MOPA Fiber | CO2 | CO2 | RF CO2 | MOPA Fiber | CO2 | CO2 |
| Laser Power | 45W | 90W | 50W | 30W | 60W | 40W | 100W | 60W | 20W | 60W | 90W | 50W | 20W | 90W | 130W |
| Working Area | 12"x8" | 20" x 28" | 5.9" x 5.9" | 175 x 175 mm (6.9 x 6.9 in.) | 28x20 Inch (500x700 mm) | 8"x12" (200x300 mm) | 6.9 x 6.9 in., 4.3 x 4.3 in. | 20"x28" (500x700 mm) | 5.9" x 5.9" | 16" x 24" (400 x 600 mm) | 28" x 20" | 28" × 14" | 5.9" x 5.9" | 20"x28" | 51" x 35" (1300 x 900 mm) |
| Engraving Speed | not specified | Up to 600 mm/s | Up to 10,000 mm/s | Up to 10,000 mm/s | up to 23.6 ips (600 mm/s) | 350 mm/s | 10000 mm/s | not specified | 10,000 mm/s | Up to 23.6 ips (600 mm/s) | 600 mm/s | up to 2000 mm/s | Up to 10,000 mm/s | up to 600 mm/s | Up to 1000 mm/s (39.8 ips) |
| Software Compatibility | LightBurn, LaserGRBL | LightBurn | LightBurn, EzCad2 | LightBurn, EzCad2 | LightBurn | LightBurn | LightBurn, EzCad2 | LightBurn | Lightburn, EzCad | LightBurn | LightBurn | LightBurn, RDWorks V8 | LightBurn, EzCad2 | LightBurn | LightBurn |
| Form Factor | not specified | not specified | not specified | not specified | not specified | not specified | Open design | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Cutting Capacity | 0.4" (10mm) acrylic, 0.31" (8mm) wood | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Up to 0.4" wood | not specified | not specified | not specified | not specified |
| Compatible Material | not specified | not specified | Metal, Jewelry, Aluminum | Metal, Jewelry, Aluminum, Silver, Gold | Wood, Glass | not specified | Metal, Gold | not specified | Metal | not specified | not specified | not specified | Metal | not specified | not specified |
| Features | Water Chiller | not specified | Rotary Axis | not specified | Air Assist, Water Chiller | Water Chiller | Rotary Axis | Water Chiller | Auto Focus | not specified | Water Chiller | not specified | Rotary Axis | not specified | not specified |
| Dimensions | 31.9 × 19.7 × 9.8 inches | 57.1 × 34.3 × 27.6 inches | not specified | not specified | 48.8 × 34.3 × 26.4 inches | not specified | 22 × 22 × 28 inches | 47.2 × 34.3 × 36.6 inches | not specified | 44.9 × 30.7 × 25.4 inches | not specified | 46.4 × 27.3 × 14.3 inches | not specified | 59.1 × 34.3 × 35.4 inches | not specified |
| Weight | 53.8 pounds | 227 pounds | not specified | 65 pounds | 223 pounds | not specified | 76 pounds | 249 pounds | not specified | 187 pounds | not specified | 221 pounds | not specified | 258 pounds | not specified |
| Size | 45W with LB&Chiller | with LightBurn | Galvo 50W with Rotary Axis | 30W | with LB&Chiller | not specified | 100W | AF 60W&LB&Chiller | MOPA 20W | with LightBurn | MF 90W&LB&Chiller | 50W RF with LB | 20W | with LightBurn | 130W with 51"x35" |
| Color | Blue | with LightBurn | not specified | Galvo Basic + Lightburn | Black, Red | not specified | MOPA Basic + Rotary | Blue, Gray | with Lightburn | 60W Manual Focus | 90W Manual Focus | White | Compact MOPA + MN70 Rotary Axis + Lightburn | with LightBurn | not specified |
| Model | K40+ 45W | RYGEL-USB0705U2 | not specified | RYGEL-FMM3RW2U1 | SH-G570 | SH-G350 | RYGEL-JHW2&LRA-6000 | RYGELAMZ-USB0705U1&LCW5200&USBLIGH | not specified | RYGEL-USB0604US&USBLIGH | SH-G570 | USB-76RF-US | not specified | RYGEL-USB0705U3&USBLIGHBU | not specified |
If you need standard paper output instead of material engraving, compare specifications for the best laser printers for documents.
How to choose the right OMTech laser
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Select the correct laser type
Start by identifying your primary material. Use CO2 lasers for wood, acrylic, and glass, such as the K40+ or Maker 90W. Choose Fiber lasers for metal marking, like the 50W or 100W models. MOPA variants, found in the 20W and 100W units, enable color etching on stainless steel. Your material choice dictates the hardware. Do not mix these categories. CO2 tubes require water cooling, while many fiber units are air-cooled. Pick the source that matches your fabrication needs.
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Match wattage to cutting needs
Wattage determines cut thickness and speed. The 20W MOPA units suit fine jewelry marking. The 30W and 50W fiber models handle rapid serialization. For wood, the 45W K40+ works for thin materials. The 60W and 90W CO2 lasers cut thicker stock faster. The 130W Pronto handles heavy industrial tasks. Higher power reduces cycle time but increases cost. Check the spec sheet for actual output. Ensure your power supply matches the machine requirements to avoid voltage drops during deep cuts.
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Check workbed dimensions carefully
Measure your largest project before buying. The K40+ offers a compact 19.7-inch width for desktops. The Maker 60W provides a 16x24 inch area. Large formats like the Maker 90W and Pronto 130W offer 28x20 or 51x35 inch beds. Pass-through doors on larger models allow long material feeding. Verify your floor space can accommodate the machine footprint. The 227-pound Maker 90W needs a sturdy table. Plan your workflow around the platen size to maximize efficiency and minimize material waste.
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Verify included cooling systems
Most CO2 lasers require water chillers to prevent tube overheating. The K40+ and 60W Maker models include these units. The Polar2 Pro uses an air-cooled RF tube, eliminating water maintenance. Fiber lasers often run cooler but may still benefit from cooling. Check if the chiller is bundled. Adding one later increases setup time and cost. Ensure you have a drainage plan for water chillers. Air-cooled options simplify installation but may have different maintenance profiles. Match the cooling method to your workshop environment.
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Consider autofocus and rotary axes
Autofocus saves setup time on uneven surfaces. The 20W MOPA and Pronto 130W feature this capability. Manual focus requires physical adjustment for each job. Rotary axes enable cylindrical engraving on jewelry or pens. The 50W Fiber and 20W MOPA units include these attachments. Check if the rotary is included or sold separately. This feature expands your product range significantly. Ensure the rotary axis fits your LightBurn workflow. Evaluate how often you need curved surface marking before adding this cost.
Frequently asked questions
Which OMTech laser is best for small desktop projects?
The OMTech K40+ 45W CO2 Laser Engraver is the best overall choice for small-format work. It includes a water chiller and air assist in a compact 19.7-inch footprint. This setup delivers a complete package for desktop cutting and engraving without requiring extra space.
What is the largest OMTech CO2 laser work area?
The OMTech Pronto 130W CO2 Laser Engraver offers the largest workspace at 51 x 35 inches. It pairs this huge area with exceptional cutting power and motorized autofocus. This makes it ideal for large-scale nonmetallic production and fast engraving tasks.
Which OMTech model supports color etching on metals?
The OMTech 100W MOPA Fiber Laser Engraver supports color etching on metals. It delivers rapid marking speeds and includes dual lenses and a rotary axis. This model is designed for demanding workshop tasks requiring high-speed and detailed metal work.
Does OMTech offer a laser with automatic focusing?
Yes, the OMTech 20W MOPA Autofocus Fiber Laser features automated focusing. It provides high-speed marking and color etching within a compact 5.9 x 5.9 inch field. This automation streamlines benchtop production for fast small-part serialization on metal surfaces.
Which OMTech laser is best for jewelry engraving?
The OMTech 30W Galvo Fiber Laser Engraver is best for fine metal marking and silver jewelry. It delivers rapid galvo speeds and low-distortion optics. Its long-life fiber source makes it a reliable setup for detailed desktop production of small metal parts.
Which OMTech laser does not require a water chiller?
The OMTech Polar2 Pro 50W RF CO2 Laser Engraver uses an air-cooled RF tube. It eliminates the need for liquid chiller upkeep while maintaining industrial-grade performance. This maintenance-free design is built for shops wanting high-speed desktop laser engraving.
Which OMTech laser has a rotary axis for cylinders?
The OMTech 50W Fiber Laser with Rotary Axis includes an attachment for cylindrical work. It delivers rapid marking speeds and fine detail for jewelry and metal projects. This setup is a focused choice for detailed cylindrical and flat metal engraving.