15 Best Laser Engravers with Water Chiller, Compared
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Finding the best laser engravers with water chiller requires looking closely at thermal management specs. These systems keep CO2 tubes stable during long cuts. We compared 15 models based strictly on published listing data. Our top pick is the OMTech K40+ 45W CO2 Laser Engraver. It leads because it includes a dedicated water chiller in a compact 53.8-pound footprint. This guide helps you decide which machine fits your workspace and power needs.
Quick picks
The best fit for you
- You want the best overall compact desktop setup OMTech K40+ 45W CO2 Laser Engraver It offers 45W cutting power in a 19.7 by 31.9 inch footprint with LightBurn compatibility.
- You need to cut large sheets of material VEVOR 130W CO2 Laser Engraver (55 x 35 in) The 55 by 35 inch working area and 130W power handle industrial-scale fabrication tasks.
- You require a budget-friendly entry into chilled systems OMTech K40+ CO2 Laser Engraver with Chiller This 45W desktop model includes active cooling and LightBurn control for small-scale engraving.
Our 15 picks
OMTech K40+ 45W CO2 Laser Engraver
Best for: compact desktop cutting with dedicated water cooling
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 45W
- Working Area
- 12"x8"
- Software Compatibility
- LightBurn, LaserGRBL
- Cutting Capacity
- 0.4" (10mm) acrylic, 0.31" (8mm) wood
This desktop CO2 laser engraver bundles a 45W laser tube with an external CW-3000 water chiller to handle heat management during operation. You get a compact 12-by-8-inch working area, a detachable honeycomb bed, and built-in 45-degree air assist. It cuts materials up to 0.4 inches in acrylic and 0.31 inches in wood, making it a practical setup if you need an entry-level CO2 cutter with dedicated cooling.
Pros
- Includes a dedicated CW-3000 water chiller and LightBurn support
- Cuts up to 0.4-inch acrylic and 0.31-inch wood
- Built-in 45-degree air assist clears smoke and debris
- Safety features include door sensors, water protection, and emergency stop
Cons
- Working area is limited to 12 by 8 inches
- Laser engraver and water chiller ship in separate packages
- 45W power rating is modest compared to larger workshop CO2 units
Good fit if
- You want a desktop CO2 laser bundled with a dedicated water chiller
- You work with materials smaller than 12 by 8 inches
- You plan to run projects using LightBurn or LaserGRBL software
Skip if
- You need a large working bed for oversized stock
- You require high-wattage cutting power exceeding 45W
Verdict: OMTech K40+ 45W CO2 Laser Engraver with Chiller provides a complete desktop CO2 setup with dedicated active cooling, air assist, and LightBurn compatibility in a manageable footprint.
VEVOR 130W CO2 Laser Engraver (55 x 35 in)
Best for: large-format sheet cutting and high-power sign making
- Features
- Air Assist, Water Chiller, Auto Focus (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 130W
- Working Area
- 55 x 35 in
- Engraving Speed
- 1200 mm/s
- Software Compatibility
- LightBurn, RDWorks
This heavy-duty CO2 laser machine delivers 130W of tube power paired with a massive 55 by 35 inch working area. It includes a dedicated water chiller and built-in air assist to maintain stable tube temperatures and clear cutting lines. Reaching speeds up to 1200 mm/s and featuring autofocus with a two-way pass-through design, it suits you if you regularly cut and engrave large sheet materials like acrylic and wood.
Pros
- High 130W CO2 laser output for speeds up to 1200 mm/s
- Large 55 x 35 inch bed with two-way pass-through design
- Includes both honeycomb and aluminum blade work beds
- Motor-controlled autofocus system
- Compatible with LightBurn and RDWorks on Windows, macOS, and Linux
Cons
- Heavy unit weighing 736 pounds with a large 77-inch footprint
- Recommended material thickness is limited to under 10 mm
- Cannot engrave bare metals without a coating
Good fit if
- You need a large 55 by 35 inch bed to process full-size sign or furniture panels
- You want high 130W power combined with included water chiller cooling
- You require cross-platform software support including LightBurn on macOS or Linux
Skip if
- You have limited workshop floor space or cannot handle a 736-pound machine
- You need to cut non-metal materials thicker than 10 mm regularly
- You intend to directly engrave bare, uncoated metals
Verdict: VEVOR 130W 55x35 CO2 Laser Engraver provides immense working area and strong cutting power backed by an active water chiller. It is a solid choice when you need industrial capacity and broad software compatibility for large-scale sheet fabrication.
OMTech Maker 90W CO2 Laser Engraver with Chiller
Best for: extended nonmetallic cutting and large-format engraving
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 20" x 28"
- Engraving Speed
- Up to 23.6 ips
- Dimensions
- 57.1 × 34.3 × 27.6 inches
View on Amazon: OMTech Maker 90W CO2 Laser Engraver with Chiller
The OMTech Maker 90W CO2 Laser Engraver pairs a 90W Yongli H2 tube with a dedicated water chiller for steady cooling during long jobs. You get a 20"x28" work area with honeycomb and aluminum blade beds, plus four-way pass-through doors for oversized materials. Operating at speeds up to 23.6 ips, it engraves nonmetallic stock up to 0.4 inches deep, making it a capable choice if you need mid-to-high wattage for continuous cutting and engraving.
Pros
- Bundled water chiller supports continuous cooling during extended jobs
- 20" x 28" work area includes four-way pass-through doors for long items
- 90W Yongli H2 tube delivers up to 8,000 hours of operating life
- Engraves up to 23.6 ips and cuts nonmetallics up to 0.4 inches deep
Cons
- Large and heavy machine at 227 pounds and 57.1 inches in length
- Software license is not included in this chiller-only bundle
Good fit if
- You need a 90W CO2 laser with a bundled water chiller for long production runs.
- You work with oversized sheet materials that require four-way pass-through doors.
- You cut or engrave nonmetallic materials up to 0.4 inches deep.
Skip if
- You have tight workshop space that cannot fit a 57.1-inch, 227-pound machine.
- You want an out-of-the-box bundle that includes a LightBurn software license.
Verdict: OMTech Maker 90W CO2 Laser Engraver delivers dependable cutting depth, an expansive 20"x28" pass-through bed, and active water cooling. It serves high-output workshops looking for capable nonmetallic fabrication.
OMTech 60W CO2 Laser with Chiller & LightBurn
Best for: Mid-sized workshops needing pass-through doors and bundled cooling
- Features
- Air Assist, Water Chiller (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)
- Software Compatibility
- LightBurn
View on Amazon: OMTech 60W CO2 Laser with Chiller & LightBurn
This bundle pairs a 60W CO2 laser tube with an included water chiller and LightBurn software license. It gives you a 28 by 20 inch work area fitted with motorized autolift beds and four-way pass-through doors for oversized stock. With engraving speeds up to 600 mm/s and air assist support, it suits makers who need a mid-power cutter for nonmetallic materials like wood and glass without buying cooling accessories separately.
Pros
- Includes dedicated water chiller and LightBurn software bundle
- Spacious 28x20 inch bed with motorized height adjustment
- Four-way pass-through doors accommodate oversized items
- Engraving speeds reach up to 23.6 ips (600 mm/s)
Cons
- Heavy 223-pound footprint requires dedicated workshop space
- Tube lifespan rated for 1,000 to 2,000 operating hours
Good fit if
- You want a bundled water chiller and LightBurn software out of the box
- You work with long materials that require four-way pass-through access
- You need motorized bed adjustment across a 28 by 20 inch cutting surface
Skip if
- You need higher wattage than 60W for cutting very thick stock
- You lack the floor space or assistance to move a 223-pound machine
Verdict: OMTech 60W CO2 Laser with Chiller & LightBurn offers a complete cutting and cooling package with a generous motorized bed. It delivers consistent performance for mid-sized engraving projects without requiring separate software or cooling purchases.
OMTech K40+ CO2 Laser Engraver with Chiller
Best for: compact desktop engraving on nonmetallic materials
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 40W
- Working Area
- 8"x12" (200x300 mm)
- Engraving Speed
- 350 mm/s
- Software Compatibility
- LightBurn
The OMTech K40+ is a compact desktop CO2 laser engraver paired with a dedicated water chiller and LightBurn software. It features an 8 by 12-inch workbed, operating at speeds up to 350 mm/s with up to 45W of laser power. Built-in air assist, an exhaust fan, and a detachable base help manage smoke and irregular workpieces. It suits hobbyists and small workshops needing active cooling for smaller nonmetallic projects.
Pros
- Bundled with a water chiller and LightBurn software
- Includes both a flat 8"x12" bed and a clamping bed with rotary axis support
- Detachable base and 1.2-inch adjustable laser head accommodate taller items
- Built-in air assist and exhaust fan for fume management
Cons
- Compact 8"x12" working area limits sheet capacity
- Engraving depth reaches up to 1/8 inch (3 mm)
- Warranty for the laser tube and power supply is limited to 6 months
Good fit if
- You work on smaller nonmetallic projects that fit an 8"x12" workspace.
- You want a turnkey setup that includes both LightBurn software and a water chiller.
- You need a detachable base to engrave curved or thicker objects.
Skip if
- You need a large-format cutting bed for full-sized sheet stock.
- You require high laser wattage to cut through thick materials quickly.
Verdict: OMTech K40+ 45W Desktop CO2 Laser Engraver delivers active cooling and bundled LightBurn control for small-scale desktop engraving. Its compact footprint and detachable base make it a practical entry point into chilled CO2 systems.
OMTech Maker 60W CO2 Laser Engraver
Best for: mid-sized workshops needing bundled cooling and autofocus
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 60W
- Working Area
- 20"x28" (500x700 mm)
- Software Compatibility
- LightBurn
- Dimensions
- 47.2 × 34.3 × 36.6 inches
This package combines a 60W CO2 laser tube with a dedicated water chiller and LightBurn software. It features a 20"x28" (500x700 mm) work area equipped with both honeycomb and aluminum blade beds. Built-in autofocus and motorized workbed adjustment handle beam positioning quickly, while four-way pass-through doors allow oversized stock. It suits users who need a mid-power CO2 cutter with dependable liquid cooling for continuous production.
Pros
- Includes dedicated water chiller and LightBurn software
- 20"x28" workbed with honeycomb and blade options
- Preinstalled autofocus with motorized bed adjustment
- Four-way pass-through doors for oversized stock
Cons
- Machine weighs 249 pounds
- Occupies a large 47.2" x 34.3" footprint
- Lower 60W laser power than 90W or 100W alternatives
Good fit if
- You need a 20"x28" working area with four-way pass-through capabilities
- You want automated focal height setup via motorized bed controls
- You prefer an all-inclusive bundle containing software and a water chiller
Skip if
- You require higher cutting wattage such as 90W or 100W
- You do not have workshop space for a 249-pound freestanding unit
- You need a compact desktop engraver
Verdict: OMTech Maker 60W CO2 Laser with Chiller delivers a solid balance of 60W cutting power, motorized autofocus, and dedicated thermal management for medium-scale workshops.
OMTech 60W CO2 Laser Engraver with Chiller
Best for: mid-format cutting with dedicated cooling included
- Features
- Air Assist, Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 60W
- Working Area
- 16"x24" (400x600 mm)
- Software Compatibility
- LightBurn
- Compatible Material
- Wood, Acrylic, Glass
The OMTech 60W CO2 Laser Engraver combines a 16 by 24-inch work bed with an included water chiller and LightBurn software support. It cuts non-metallic materials up to 0.4 inches deep and features two-way pass-through doors for handling longer boards. If you need a mid-power CO2 system with integrated active cooling and dual honeycomb and blade worktables for processing wood, leather, or acrylic, this setup gives you ready-to-run functionality.
Pros
- 16" x 24" working area with two-way pass-through doors
- Bundled with a water chiller and LightBurn software compatibility
- Includes both honeycomb and aluminum blade work beds
- Cover interlock automatically shuts off the laser beam when opened
Cons
- Uses manual focus rather than motorized autofocus
- Heavy 187-pound frame requires dedicated, sturdy workspace
- Laser tube lifespan is rated for 1,000 hours at full settings
Good fit if
- You need a 16" x 24" work area with pass-through clearance for longer materials
- You want an included water chiller and LightBurn compatibility bundled together
- You cut and engrave non-metallic materials like acrylic and wood up to 0.4 inches thick
Skip if
- You prefer motorized or automated autofocus instead of manual focus adjustment
- You have limited bench space for a 44.9-inch wide, 187-pound machine
Verdict: OMTech 60W CO2 Laser Engraver 16x24 with Chiller provides a balanced 16 by 24-inch work area and dedicated cooling for continuous non-metal cutting and engraving. Its manual focus and heavy frame require dedicated setup, but the included accessories streamline your daily operation.
OMTech Maker 90W CO2 Laser with Chiller
Best for: mid-volume cutting and pass-through panel work
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 28" x 20"
- Engraving Speed
- 600 mm/s
- Software Compatibility
- LightBurn
The OMTech Maker 90W CO2 Laser Engraver provides a 28" x 20" working area paired with a dedicated water chiller to regulate tube temperatures. You get engraving speeds up to 600 mm/s, cutting capability up to 0.4 inches in wood, and four-way pass-through doors for handling longer stock. Compatible with LightBurn, this machine suits makers needing dependable cooling and mid-range wattage for routine cutting and marking.
Pros
- 28" x 20" workspace with four-way pass-through doors
- 90W laser tube rated for up to 12,000 hours of operation
- Engraving speeds reaching up to 600 mm/s
- Integrated air assist and cover interlock safety shutoff
- Comes with a water chiller and LightBurn compatibility
Cons
- Relies on manual focus adjustment rather than autofocus
- Cutting depth in wood is limited to 0.4 inches
Good fit if
- You need a 28" x 20" bed with pass-through capability for longer materials.
- You work with wood, acrylic, or leather requiring up to 90W of cutting power.
- You plan to control your projects directly with LightBurn software.
Skip if
- You prefer motorized or automated focal height adjustment.
- You regularly cut raw wood stock thicker than 0.4 inches.
Verdict: OMTech Maker 90W CO2 Laser Engraver balances a spacious 28" x 20" bed with a 90W tube and cooling gear. It offers consistent performance for shops cutting mid-thickness materials.
OMTech Maker 90W CO2 Laser with Chiller
Best for: mid-sized workshops needing bundled cooling and software
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 20"x28" (500x700 mm)
- Engraving Speed
- 600 mm/s
- Software Compatibility
- LightBurn
This commercial bundle pairs a 90W CO2 Yongli H2 laser tube with an included water chiller and LightBurn software. You get a 20"x28" bed featuring both honeycomb and aluminum blade surfaces, four-way pass-through doors, and motorized autofocus. With engraving depths up to 0.4 inches and speeds reaching 600 mm/s, it suits workshops handling mid-to-large nonmetallic items needing a complete setup.
Pros
- Includes a dedicated water chiller and LightBurn software
- 20"x28" workbed with four-way pass-through doors for larger items
- Preinstalled autofocus with push-button motorized bed height adjustment
- 90W Yongli H2 tube rated for up to 8,000 hours of operation
Cons
- Substantial 59.1" x 34.3" footprint requires significant shop floor space
- Heavy 258-pound build demands a dedicated workstation
- Engraving capabilities limited strictly to nonmetallic materials
Good fit if
- You want an all-in-one bundle that includes cooling and LightBurn control software.
- You regularly work with long or oversized stock using pass-through doors.
- You prefer push-button autofocus over manual focal adjustments.
Skip if
- You work in a compact room unable to fit a 59-inch wide enclosure.
- You need a portable machine that one person can move easily.
Verdict: OMTech Maker 90W CO2 Laser with Chiller delivers strong 90W cutting capability, automated focusing, and an expansive pass-through bed right out of the box. It gives production-focused creators a well-rounded bundle without needing separate cooling or software sourcing.
OMTech Pronto 150W 63x40 Laser
Best for: large format high power engraving
- Features
- Air Assist, Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 150W
- Working Area
- 63 x 40 inches (1600 x 1000 mm)
- Engraving Speed
- 1000 mm/s
- Cutting Capacity
- 0.4 inches (10 mm)
This OMTech Pronto is a 150W CO2 laser engraver with a 63 by 40 inch work area. It includes a water chiller and smart air assist. The autofocus adjusts the workbed automatically. It engraves up to 0.4 inches deep on nonmetals. Speeds reach 1000 mm per second. The large pass-through doors handle long items. It suits users needing high power and a big footprint.
Pros
- 150W CO2 laser tube for deep engraving
- 63 by 40 inch large work area
- Autofocus adjusts workbed height automatically
- Includes water chiller and smart air assist
- Speeds up to 1000 mm per second
Cons
- Shipped in three separate packages
- Large 63 by 40 inch footprint requires space
- No mention of built-in chiller in this model
Good fit if
- You need a large 63 by 40 inch work area
- You want automatic focusing for precision
Skip if
- You require a compact desktop machine
- You need a single box delivery
Verdict: OMTech Pronto 150W 63x40 CO2 Laser fits makers who need high power and a large workspace for big projects. The autofocus and included chiller simplify operation for serious engraving tasks.
OMTech Pronto 100W CO2 Laser Engraver
Best for: High-speed cutting of thick nonmetallic materials
- Features
- Air Assist, Water Chiller, Auto Focus (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 100W
- Working Area
- 28" x 20"
- Engraving Speed
- 1,000 mm/s
- Software Compatibility
- RDWorks, CorelLaser, LightBurn
The OMTech Pronto 100W CO2 Laser Engraver delivers a 28" x 20" working area and reaches engraving speeds up to 1,000 mm/s. It includes a dedicated water chiller for cooling the 100W tube, along with one-touch autofocus and integrated air assist. The laser cuts wood up to 0.4 inches and acrylic up to 0.8 inches. It suits you if you need rapid job turnaround and automated focusing for medium-to-large nonmetal workpieces.
Pros
- Spacious 28" x 20" bed with engraving speeds up to 1,000 mm/s
- Cuts up to 0.4" wood and 0.8" acrylic with a 100W CO2 tube
- Instant one-button autofocus eliminates manual height adjustments
- Built-in sensors monitor air pressure and temperature to pause operation if needed
- Includes a water chiller, air pump, and 318 cfm turbo exhaust fan
Cons
- Motion system uses V-wheel guide rails rather than linear guide rails
- Engraving and cutting are limited to nonmetallic materials
Good fit if
- You need rapid engraving speeds up to 1,000 mm/s on nonmetal materials.
- You require 100W cutting power capable of handling 0.8-inch acrylic or 0.4-inch wood.
- You want push-button autofocus and automated safety shutoff sensors.
Skip if
- You need to cut metals or require a fiber laser source.
- You lack workshop space to house a 28" x 20" machine with an external chiller.
Verdict: OMTech Pronto 100W CO2 Laser Engraver pairs a 28" x 20" bed with 1,000 mm/s engraving speeds, push-button autofocus, and 100W of cutting capability. It provides reliable performance for workshops that process thick acrylic and large wood projects.
OMTech Maker 100W CO2 Laser Engraver with Chiller
Best for: continuous cutting of large stock and thick materials
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 100W
- Working Area
- 20"x28"
- Engraving Speed
- 600 mm/s
- Dimensions
- 65 × 34.3 × 36.6 inches
View on Amazon: OMTech Maker 100W CO2 Laser Engraver with Chiller
The OMTech Maker 100W CO2 Laser Engraver with Chiller pairs a high-output 100W CO2 laser tube with a dedicated external water chiller for sustained cooling. You get a 20"x28" work area fitted with honeycomb and blade beds, alongside four-way pass-through doors for oversized material. Operating at speeds up to 600 mm/s and cutting up to 0.4 inches deep, it serves makers needing reliable cutting power for larger stock.
Pros
- 100W CO2 laser tube rated for up to 8,000 hours of operation
- 20"x28" work area with four-way pass-through doors for long items
- Engraving speeds reach up to 600 mm/s with cutting depths to 0.4 inches
- Includes dedicated water chiller to support long engraving sessions
- Built-in air assist, cover interlock safety switch, and flame-retardant viewing window
Cons
- Large 65-inch frame weighs 251 pounds and requires dedicated floor space
- Engraver and water chiller ship separately in two different deliveries
- Does not include a LightBurn software license in this bundle
Good fit if
- You need 100W cutting power paired with active water cooling for long jobs
- You work with long or oversized sheet stock using pass-through doors
- You want interchangeable honeycomb and aluminum blade workbeds included
Skip if
- You have limited workshop space that cannot accommodate a 65x34-inch footprint
- You prefer a bundle that includes bundled LightBurn software out of the box
Verdict: OMTech Maker 100W CO2 Laser Engraver with Chiller provides heavy-duty cutting capability and continuous cooling across a generous 20"x28" workspace. It is a practical fit if you need high wattage and pass-through versatility for large materials.
OMTech Pro 100W CO2 Laser Engraver
Best for: high-volume cutting and large-format non-metal fabrication
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 100W
- Working Area
- 40"x24"
- Engraving Speed
- Up to 1200 mm/s
- Software Compatibility
- LightBurn, CorelDraw, Photoshop
The OMTech Pro 100W CO2 Laser Engraver delivers industrial-grade output with a spacious 40"x24" working area and an integrated cooling chiller. Its 100W tube cuts materials up to 15 mm in wood and 30 mm in acrylic at engraving speeds reaching 1200 mm/s. It suits you if you need a dedicated production setup with motorized bed height adjustments and pass-through doors for handling oversized non-metal stock.
Pros
- Spacious 40"x24" bed with 4-way pass-through access for oversized workpieces
- Fast engraving speeds up to 1200 mm/s powered by X/Y servo motors
- Integrated cooling chiller, air pump, and exhaust fan built directly in
- Deep cutting capacity of up to 15 mm wood and 30 mm acrylic
- Motorized autolift workbed for pushbutton height adjustments
Cons
- Substantial footprint measuring over 64 inches wide and weighing over 900 pounds
- Requires dedicated high-power workshop space rather than standard desktop placement
Good fit if
- You process large non-metal sheets that benefit from a 40"x24" bed and pass-through doors.
- You want an all-in-one enclosure with an integrated chiller rather than external cooling tanks.
- You need high-speed engraving reaching up to 1200 mm/s for high-volume workflows.
Skip if
- You have limited workshop floor space or cannot accommodate a machine weighing over 900 pounds.
- You only engrave smaller crafts and do not need a 100W industrial-capacity laser.
Verdict: OMTech Pro 100W CO2 Laser Engraver provides heavy-duty cutting power, high engraving speeds, and built-in liquid cooling for large-scale fabrication. Its industrial size requires ample floor space, but the generous bed and pass-through design maximize production flexibility.
OMTech Pronto 28x20 60W CO2 Laser
Best for: Large leather and acrylic sheet engraving
- Features
- Air Assist, Water Chiller, Auto Focus (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 60W
- Working Area
- 28"x20"
- Engraving Speed
- 1,000 mm/s
- Software Compatibility
- RDWorks, CorelLaser, LightBurn
The OMTech Pronto 28x20 60W CO2 Laser provides a 28"x20" working bed, autofocus, and engraving speeds up to 1,000 mm/s. It includes a dedicated water chiller and air assist to regulate operating temperatures on nonmetallic materials like leather, wood, and acrylic. With cutting capacities of 0.4 inches on wood and 0.8 inches on acrylic, it suits creators who need a mid-power setup with motorized focusing.
Pros
- Includes water chiller and air assist
- Push-button autofocus saves setup time
- Top engraving speed of 1,000 mm/s
- Compatible with LightBurn, RDWorks, and CorelLaser
Cons
- Machine and chiller ship in separate deliveries
- Heavy 441-pound footprint requires significant dedicated space
- 60W output cuts slower on thick stock than higher-wattage units
Good fit if
- You engrave large sheets of leather, wood, or acrylic up to 28"x20"
- You want push-button autofocus and fast 1,000 mm/s motion speeds
- You plan to run LightBurn, RDWorks, or CorelLaser
Skip if
- You need more than 60W of power for continuous heavy cutting
- You lack the workshop space to handle a 441-pound machine
- You require the machine and chiller to arrive in a single crate
Verdict: OMTech Pronto 28x20 60W CO2 Laser pairs a 28"x20" bed with 1,000 mm/s speeds and motorized autofocus. It delivers consistent, detailed output for leather, acrylic, and wood projects.
OMTech Maker 90W CO2 Laser Engraver with Chiller
Best for: workshops cutting nonmetallics needing continuous water cooling
- Features
- Water Chiller (what this guide is about)
- Laser Type
- CO2
- Laser Power
- 90W
- Working Area
- 20"x28" (500x700 mm)
- Engraving Speed
- Up to 23.6 ips (600 mm/s)
- Dimensions
- 59.1 × 34.3 × 35.4 inches
View on Amazon: OMTech Maker 90W CO2 Laser Engraver with Chiller
This machine pairs a 90W CO2 laser tube with a bundled water chiller designed for extended operating sessions. You get a 20"x28" working area, engraving speeds up to 23.6 ips, and preinstalled autofocus. Four-way pass-through doors allow you to feed oversized materials through the cabinet. It suits makers who need strong cutting depth up to 0.4 inches alongside dedicated liquid cooling for consistent nonmetallic fabrication.
Pros
- Bundled water chiller supports longer operating cycles
- 20"x28" workbed with four-way pass-through doors for oversized stock
- Preinstalled autofocus with motorized up-and-down bed adjustment
- Yongli H2 90W laser tube rated for up to 8,000 hours
Cons
- Large 59.1" x 34.3" footprint requires substantial floor space
- Heavy 258-pound cabinet needs multiple people to position
- Maximum engraving speed caps at 23.6 ips
Good fit if
- You cut wood or acrylic up to 0.4 inches deep and need continuous cooling.
- You process long boards that require four-way pass-through access.
- You prefer motorized bed adjustments with automated focal distance setup.
Skip if
- You have a compact workshop unable to house a 59-inch wide machine.
- You work exclusively on metal materials that a standard CO2 tube cannot engrave.
Verdict: OMTech Maker 90W CO2 Laser Engraver with Chiller delivers dependable cutting power, automated focusing, and continuous cooling for medium-format workshops.
Specifications side by side
| Spec | OMTech K40+ 45W CO2 Laser Engraver | VEVOR 130W CO2 Laser Engraver (55 x 35 in) | OMTech Maker 90W CO2 Laser Engraver with Chiller | OMTech 60W CO2 Laser with Chiller & LightBurn | OMTech K40+ CO2 Laser Engraver with Chiller | OMTech Maker 60W CO2 Laser Engraver | OMTech 60W CO2 Laser Engraver with Chiller | OMTech Maker 90W CO2 Laser with Chiller | OMTech Maker 90W CO2 Laser with Chiller | OMTech Pronto 150W 63x40 Laser | OMTech Pronto 100W CO2 Laser Engraver | OMTech Maker 100W CO2 Laser Engraver with Chiller | OMTech Pro 100W CO2 Laser Engraver | OMTech Pronto 28x20 60W CO2 Laser | OMTech Maker 90W CO2 Laser Engraver with Chiller |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Laser Type | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 | CO2 |
| Laser Power | 45W | 130W | 90W | 60W | 40W | 60W | 60W | 90W | 90W | 150W | 100W | 100W | 100W | 60W | 90W |
| Working Area | 12"x8" | 55 x 35 in | 20" x 28" | 28x20 Inch (500x700 mm) | 8"x12" (200x300 mm) | 20"x28" (500x700 mm) | 16"x24" (400x600 mm) | 28" x 20" | 20"x28" (500x700 mm) | 63 x 40 inches (1600 x 1000 mm) | 28" x 20" | 20"x28" | 40"x24" | 28"x20" | 20"x28" (500x700 mm) |
| Engraving Speed | not specified | 1200 mm/s | Up to 23.6 ips | up to 23.6 ips (600 mm/s) | 350 mm/s | not specified | not specified | 600 mm/s | 600 mm/s | 1000 mm/s | 1,000 mm/s | 600 mm/s | Up to 1200 mm/s | 1,000 mm/s | Up to 23.6 ips (600 mm/s) |
| Software Compatibility | LightBurn, LaserGRBL | LightBurn, RDWorks | not specified | LightBurn | LightBurn | LightBurn | LightBurn | LightBurn | LightBurn | not specified | RDWorks, CorelLaser, LightBurn | not specified | LightBurn, CorelDraw, Photoshop | RDWorks, CorelLaser, LightBurn | not specified |
| Cutting Capacity | 0.4" (10mm) acrylic, 0.31" (8mm) wood | under 10 mm | not specified | not specified | not specified | not specified | not specified | Up to 0.4" wood | not specified | 0.4 inches (10 mm) | Up to 0.4" wood, 0.8" acrylic | not specified | Up to 15mm wood, 30mm acrylic | Wood: 0.4", Acrylic: 0.8" | not specified |
| Compatible Material | not specified | Wood, Acrylic, Glass | not specified | Wood, Glass | not specified | not specified | Wood, Acrylic, Glass | not specified | not specified | not specified | Wood, Acrylic, Glass | not specified | not specified | Wood, Acrylic, Leather, Glass | not specified |
| Features | Water Chiller | Air Assist, Water Chiller, Auto Focus | Water Chiller | Air Assist, Water Chiller | Water Chiller | Water Chiller | Air Assist, Water Chiller | Water Chiller | Water Chiller | Air Assist, Water Chiller | Air Assist, Water Chiller, Auto Focus | Water Chiller | Water Chiller | Air Assist, Water Chiller, Auto Focus | Water Chiller |
| Dimensions | 31.9 × 19.7 × 9.8 inches | 77 × 57.5 × 36.6 inches | 57.1 × 34.3 × 27.6 inches | 48.8 × 34.3 × 26.4 inches | not specified | 47.2 × 34.3 × 36.6 inches | 44.9 × 30.7 × 25.4 inches | not specified | 59.1 × 34.3 × 35.4 inches | not specified | not specified | 65 × 34.3 × 36.6 inches | not specified | 57.2 × 42.1 × 36.6 inches | 59.1 × 34.3 × 35.4 inches |
| Weight | 53.8 pounds | 736 pounds | 227 pounds | 223 pounds | not specified | 249 pounds | 187 pounds | not specified | 258 pounds | not specified | not specified | 251 pounds | 948 pounds | 441 pounds | 258 pounds |
| Size | 45W with LB&Chiller | Working Area: 35" x 55" | with Water Chiller | with LB&Chiller | not specified | AF 60W&LB&Chiller | with LB&Chiller | MF 90W&LB&Chiller | with LB&Chiller | 150W with 63"x40" | 28"x20"&100W&LB&Chiller | with Water Chiller | 100W With 40"x24" | 28"x20"&60W&Chiller | AF 90W&Chiller |
| Color | Blue | Orange+black | Blue, Gray | Black, Red | not specified | Blue, Gray | 60W Manual Focus | 90W Manual Focus | Blue, Gray | not specified | 28"x20"&100W&LB&Chiller | with Water Chiller | Black | 28"x20"&60W&Chiller | Blue, Gray |
| Model | K40+ 45W | SH-1490 | RYGEL-USB0705U2&LCW5200 | SH-G570 | SH-G350 | RYGELAMZ-USB0705U1&LCW5200&USBLIGH | RYGEL-UCW0604BU | SH-G570 | not specified | not specified | Pronto35 | SH-G570 | not specified | Pronto35 | not specified |
Is a Water Chiller Worth It for Your Laser Engraver?
A water chiller actively cools the CO2 tube to maintain stable output during extended sessions. Listings show this feature supports higher wattage tubes, such as the 130W VEVOR or 150W OMTech Pronto, which generate significant heat. Even lower-power 45W desktops like the K40+ use chillers for precision. Without active cooling, tube performance may drift. The included chiller simplifies setup by bundling thermal management with the laser unit, ensuring consistent cuts and engraving quality over long work periods.
Worth it if
- You run high-wattage tubes like 90W or 130W for continuous cutting
- You need stable thermal management for large-format fabrication tasks
- You want a complete bundle with dedicated cooling included
Skip it if
- You only perform short, low-power engraving sessions
- You prefer air-cooled diode laser systems
- You lack the floor space for bulky chiller units
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How we selected these
We identified these 15 models by scanning Amazon listings for the explicit mention of a water chiller in the title or feature list. Every item on this page includes active liquid cooling to manage CO2 tube heat during extended use. We do not test hardware ourselves. All details come directly from the published specifications on the product pages.
We ordered the results by availability first. Then we sorted by overall rating weighted by count, followed by how many of our core criteria the specs meet. We show only one size or variant per product family. Prices and stock levels update live on the page and are not part of this text.
How to Choose the Right One
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Match Laser Power to Use
Select wattage based on your material thickness. The OMTech K40+ 45W model suits compact desktop engraving on thin nonmetals. For thicker wood or acrylic, consider the 90W or 100W OMTech Maker series. High-power options like the 130W VEVOR or 150W OMTech Pronto handle industrial sheet fabrication. Higher wattage delivers deeper cuts but requires more robust thermal management. Ensure your workspace can support the heavier units that accompany higher power tubes.
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Check Compatible Materials
Verify the machine handles your specific substrates. The VEVOR 130W explicitly lists wood, acrylic, and glass as compatible materials. The OMTech Pronto 28x20 60W includes leather in its compatible list, making it suitable for craft applications. Most CO2 systems in this group process nonmetals effectively. Glass engraving requires careful speed settings. Always check the product attributes for the specific material list to ensure the laser tube output matches your intended projects.
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Evaluate Software Compatibility
Confirm the system works with your design software. Many OMTech models, including the K40+ and Maker series, explicitly list LightBurn compatibility. This is crucial for users who prefer advanced control over vector cutting paths. Some listings bundle the software, while others may require separate purchase. Verify the software support before buying. Direct compatibility reduces setup time and ensures you can utilize the full potential of the laser's precision and speed settings.
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Assess Work Area Size
Choose a bed size that fits your largest projects. The VEVOR 130W offers a massive 55 by 35 inch working area for large sheets. The OMTech K40+ has a smaller footprint, suitable for compact desks. The OMTech Maker 90W provides a 20 by 28 inch pass-through bed. Larger beds allow for cutting full sheets of material without repositioning. Ensure your floor space can accommodate the physical dimensions of the machine, as larger models weigh significantly more.
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Consider Focusing Mechanism
Decide between manual and auto-focus features. The VEVOR 130W and OMTech Pronto 60W include auto-focus capabilities. This feature simplifies setup by automatically adjusting the lens distance for consistent cut quality. Manual focus models require you to adjust the position by hand. Auto-focus saves time during frequent material changes. Check the attributes list for mention of auto-focus to ensure you get this convenience if your workflow demands rapid setup adjustments.
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Review Physical Dimensions
Measure your workspace before purchasing. The VEVOR 130W is 77 inches long and weighs 736 pounds, requiring significant floor space. The OMTech K40+ is 31.9 inches long and weighs 53.8 pounds. Larger machines like the OMTech Pro 100W weigh 948 pounds. Ensure your area can support the weight and footprint. Also, consider door access for moving the unit. Proper spatial planning prevents installation issues and ensures safe operation during extended cutting sessions.
Frequently asked questions
Which laser engraver with water chiller is best for small desktop workshops?
The OMTech K40+ 45W CO2 Laser Engraver is the top choice for compact spaces. It fits a 19.7 by 31.9 inch footprint and weighs 53.8 pounds. The system includes a dedicated water chiller and LightBurn compatibility. This setup allows for precise engraving on nonmetallic materials without taking up excessive floor space.
What is the largest working area available with a water chiller?
The VEVOR 130W CO2 Laser Engraver offers the largest working area at 55 by 35 inches. It is designed for industrial-scale sheet fabrication and sign making. The machine weighs 736 pounds and includes air assist and auto focus features. This large format is ideal for cutting broad sheets of material efficiently.
How does water cooling improve CO2 laser performance?
Water chillers actively cool the CO2 tube to maintain stable output during extended sessions. This thermal management prevents overheating, which is critical for higher wattage tubes like the 130W VEVOR or 150W OMTech Pronto. Consistent cooling ensures precise cuts and extends the lifespan of the laser tube during continuous operation.
Which models support LightBurn software out of the box?
Several models include LightBurn compatibility for seamless operation. The OMTech K40+ 45W, 60W, and 90W variants all support this software. The VEVOR 130W also offers broad software compatibility. Using LightBurn allows for precise control over engraving designs and cutting parameters across different material types.
Which laser engraver is best for cutting leather?
The OMTech Pronto 28x20 60W CO2 Laser is rated best for leather. It features a 28 by 20 inch bed and 1,000 mm/s engraving speeds. The system includes air assist, water chiller, and motorized autofocus. These features deliver consistent, detailed output for leather, acrylic, and wood projects with high precision.
Can I cut long materials with a pass-through bed?
Yes, several models feature expansive pass-through beds for long materials. The OMTech Maker 90W CO2 Laser Engraver provides a 20 by 28 inch pass-through bed. This design is ideal for high-output workshops needing to cut long sheets of wood or acrylic without stopping to reposition the material.
What is the most powerful laser engraver with a chiller?
The OMTech Pronto 150W 63x40 Laser is the most powerful option listed. It delivers 150W of cutting capability for large format projects. The system includes air assist and a water chiller to manage the high heat output. This model is suited for serious engraving tasks requiring significant power and workspace.
Do these machines include air assist features?
Many models include air assist to improve cut quality and safety. The VEVOR 130W, OMTech 60W SH-G570, and OMTech Pronto 60W all list air assist as a feature. This function blows air onto the material to remove debris and cool the cut zone, resulting in cleaner edges and reduced flare-ups.