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    AI Overview
    CW 3000 Industrial Chiller, Perfect for Your Laser System!
    The CW-3000 water cooler is a passive, air-cooled industrial chiller designed for small, water-cooled machinery, most commonly used with 40W–80W CO₂ laser tubes. Rather than using a compressor-driven refrigerant system, it uses an internal fan and radiator to dissipate heat into the air, keeping the water temperature close to ambient room temperature. 
    Key Features 
    • Passive Cooling: Best for environments that are not extremely hot; it cools water via air recirculation, bringing the water down to room temperature.
    • Optimal Capacity: Typically holds a 9L to 12L water tank, allowing for sustained cooling.
    • Safety Alarms: Features built-in alarms for water flow and high-temperature protection to protect laser tubes.
    • Compatibility: Ideal for Co₂ laser engravers and cutting machines with a single glass laser tube under 80W or 100W.
    • Performance: Features a heat dissipating capacity of 50W/°C. 
    Technical Specifications 
    • Model: CW-3000 (often DG or AG variations)
    • Cooling Type: Passive (Air-cooled)
    • Tank Capacity: 9L to 12L
    • Max Flow: 10L–12L/min
    • Voltage: Available in 110V or 220V (50/60Hz)
    • Connector Diameter: 10mm or 8mm brass connector
    • Dimensions: Approximately 49cm x 27cm x 38cm (19.3" x 10.6" x 15") 
    Important Considerations 
    • No Active Refrigeration: The CW-3000 cannot set the water to a specific temperature below ambient room temperature.
    • Alternatives: For higher power lasers (>80W) or if working in a hot environment, an active chiller like the CW-5000 or CW-5200 (which include compressors) is recommended.
    • Maintenance: It is recommended to replace the cooling water (distilled or purified water) every 3 to 6 months to maintain efficiency. 
    Common, highly-rated options are available from brands like VEVOR, Cloudray, and S&A. 
    If you can tell me:
    • What is the wattage of your laser?
    • What is the maximum ambient temperature of your workspace?
    I can confirm if the CW-3000 is the best choice for you.
     
    • Is the CW-3000 Laser Chiller what you need?
      Feb 5, 2023 — so the first thing that you want to do when buying a CO2 laser is upgrading. the water chiller the funny thing is the CW3000. is n...
      3:07
      YouTube·74 Creative Designs
    • Cloudray Water Chiller CW-3000 for CO2 Laser Engraver & Cutting, ...
      Cloudray Water Chiller CW-3000 for CO2 Laser Engraver & Cutting, Laser Chiller, Industrial Water Cooler,with 9L Water Tank Capacit...
      Amazon.com
    • water cooler CW 3000 for CNC Laser Engraver - TEYU Chiller
      water cooler CW 3000 for CNC Laser Engraver * Item NO.: CW-3000. * Product Origin: Guangzhou,China. * Shipping Port: Guangzhou,Chi...
      TEYU Chiller
    Show all
    • Is the CW-3000 Laser Chiller what you need?
      Feb 5, 2023 — so the first thing that you want to do when buying a CO2 laser is upgrading. the water chiller the funny thing is the CW3000. is n...
      3:07
      YouTube·74 Creative Designs
    • Cloudray Water Chiller CW-3000 for CO2 Laser Engraver & Cutting, ...
      Cloudray Water Chiller CW-3000 for CO2 Laser Engraver & Cutting, Laser Chiller, Industrial Water Cooler,with 9L Water Tank Capacit...
      Amazon.com
    • water cooler CW 3000 for CNC Laser Engraver - TEYU Chiller
      water cooler CW 3000 for CNC Laser Engraver * Item NO.: CW-3000. * Product Origin: Guangzhou,China. * Shipping Port: Guangzhou,Chi...
      TEYU Chiller
    • VEVOR Water Chiller CW-3000 Industrial Chiller 9L Thermolysis ...
      Jun 3, 2025 — VEVOR Water Chiller CW-3000 Industrial Chiller 9L Thermolysis Type Water Chiller 50W/℃, 3.17gpm 0.9A Current Recirculating Chiller...
      VEVOR
    • Industrial Chiller Cooler CW-3000 Thermolysis Water Laser ...
      Top highlights. ... * ? Parameter? ( 1) Model: CW-3000DG (2) Tank Capacity: 9L (3) Voltage: 110V (4) Radiating capacity: 50W/ (5...
      Amazon.com
    • VEVOR Thermolysis Water Industrial Chiller 8.5L Capacity 220V CW ...
      Jun 3, 2025 — flow, 50W/℃ Cooling, 220V voltage, 60HZ Frequency, and 0.45A current. Efficient Cooling Fan: The water cooler chiller has a profes...
      VEVOR
    • S&A CW-3000 Series Industrial Water Chiller - MCWlaser
      Description. S&A CW-3000 Series is a professional water cooler designed with an international and advanced thermolysis cooling sys...
      www.mcwlaser.net
    • CW-3000 Chiller - Rabbit Laser USA
      Uses the ambient air temperature to cool the water to the set threshold and cools the laser tube. This item is typically suggested...
      Rabbit Laser USA
    • S&A Genuine CW-3000 Series (CW-3000WTG/DG/TK/DK) Industrial ...
      Dec 3, 2025 — S&A Genuine CW-3000 Series (CW-3000WTG/DG/TK/DK) Industrial Water Chiller. ... S&A CW-3000 Series is professional water cooler ref...
      MCWlaser
    • Go to product viewer dialog for this item.
      VEVOR Industrial Water Chiller CW-3000
      CW-3000 Industrial Water Chiller Our industrial chiller is equipped with a 30W high-power water pump, achieving a maximum flow rat...
      Google
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    My Ad Center

    Web results

    CW-3000 Water Chiller for PwnCNC Spindle Kits & Systems


    PwnCNC
    https://pwncnc.com › products › cw-3000
    PwnCNC
    https://pwncnc.com › products › cw-3000
    This passive chiller is engineered to provide stable operating temperatures through high-capacity heat dissipation—extending the life of your spindle ...Read more
    $255.00 · In stock · 4.8(13) · Free delivery over $125 · 30-day returns

    CW-3000 Chiller


    Rabbit Laser USA
    https://www.rabbitlaserusa.com › product › CW-3000-...
    Rabbit Laser USA
    https://www.rabbitlaserusa.com › product › CW-3000-...
    Uses the ambient air temperature to cool the water to the set threshold and cools the laser tube. This item is typically suggested for laser systems with 30, 40 ...Read more
    $350.00 · In stock · $97.79 delivery · 30-day returns
    Missing: unit ‎| Show results with: unit

    Has anybody tried the CW-3000 cooler?


    Reddit · r/ChineseLaserCutters
    10+ comments · 4 years ago
    Reddit · r/ChineseLaserCutters
    10+ comments · 4 years ago
    It's an evaporative cooler, not really a chiller. It's useful for 50w or lower machines. It's going to work on the idea that your ambient temps in the space ...Read more
    15 answers  ·  Top answer: The CW3000 will only "cool" the water to the room temperature. If you want to get colder than ...
    Putting distilled water ice into a CW-3000. Anyone ...
    10 answers
    Jan 16, 2023
    DIY water cooler / CW-3000 : r/lasercutting - Reddit
    18 answers
    Apr 13, 2022
    More results from www.reddit.com
    Videos
    How To Install A PwnCNC CW-3000 Water Chiller - Onefinity ...
    YouTube · Mitchells Woodwork LLC
    Sep 22, 2024
    YouTube · Mitchells Woodwork LLC
    23:32
    Install a PwnCNC CW-3000 water chiller on a Onefinity Elite CNC, including wiring the alarm cable to the Masso controller.
    Mitchells Woodwork LLC
    YouTube·
    Sep 22, 2024

    How To Install A PwnCNC CW-3000 Water Chiller - Onefinity ...

    YouTube·Mitchells Woodwork LLC·Sep 22, 2024
    YouTube
    In this video
    • 00:00
      Intro
    • 00:20
      Review of the current cooling system
    • 01:40
      Removing current cooling system
    • 02:57
      Complete look at the CW-3000 Chiller
    • 06:17
      Installing water lines to back of the chiller
    • 07:30
      Problem with reducer coupling
    • 08:47
      Testing for leaks
    • 09:15
      My temporary solution - Teflon tape for the win!
    • 09:40
      Re-testing for leaks - Success!
    • 11:00
      Filling the coolant tank
    • 12:15
      Coolant temperature gauge
    • 12:44
      Testing cooling system with Masso G3
    • 13:20
      Installing coolant alarm cable
    • 13:35
      Review of PwnCNC Inlet Panel
    • 14:26
      Installing the wiring harness
    • 16:46
      Hooking up wiring
    • 17:58
      Masso configuration settings
    • 18:20
      Running alarm cable from the chiller to Masso controller
    • 19:18
      The Final Test!
    • 20:45
      Note for Festool Dust Extractor users
    • 21:45
      Final summary and outro
    Monport CW3000 Chiller Setup
    YouTube · Roger's Shop
    Jan 4, 2023
    YouTube · Roger's Shop
    16:11
    Learn how to set up the Monport CW3000 heat exchanger, including adding a relay for automatic on/off with your laser.
    Roger's Shop
    YouTube·
    Jan 4, 2023

    Monport CW3000 Chiller Setup

    YouTube·Roger's Shop·Jan 4, 2023
    YouTube
    In this video
    • 03:36
      Heat Exchanger
    • 06:13
      Ice Cube Relay
    • 09:14
      Led Lights
    • 10:59
      Flow Meter
    Is the CW-3000 Laser Chiller what you need?
    YouTube · 74 Creative Designs
    Feb 5, 2023
    YouTube · 74 Creative Designs
    3:07
    The CW3000 is a water pump, not a chiller. It's suitable for lower wattage lasers (40-60W) if temps aren't extreme.
    74 Creative Designs
    YouTube·
    Feb 6, 2023

    Is the CW-3000 Laser Chiller what you need?

    YouTube·74 Creative Designs·Feb 6, 2023
    YouTube
    S&A Small Water Chiller CW-3000 Helps Bring Down ...
    YouTube · TEYU S&A Chiller
    Jul 24, 2019
    YouTube · TEYU S&A Chiller
    0:51
    TEYU S&A Chiller
    YouTube·
    Jul 25, 2019

    S&A Small Water Chiller CW-3000 Helps Bring Down ...

    YouTube·TEYU S&A Chiller·Jul 25, 2019
    YouTube
    View all

    Web results

    Water Chiller,CW-3000 Industrial Water Chiller 9L ...


    Amazon.com
    https://www.amazon.com › Chiller-CW-3000-Industrial...
    Amazon.com
    https://www.amazon.com › Chiller-CW-3000-Industrial...
    【 Product parameters】CW-3000AG industrial chiller capacity 9L, maximum 10L. Flow, 50W/℃ cooling, 110V voltage, 60HZ frequency, 0.45A current ...Read more
    30-day returns

    9L Water Cooling | Monport CW 3000 water chiller


    Monportlaser
    https://monportlaser.com › products › 9l-industrial-wate...
    Monportlaser
    https://monportlaser.com › products › 9l-industrial-wate...
    Monport CW 3000 water chiller has one of the most efficient water cooling on the market with 9L cooling capacity. US Based Support.
    $229.99 to $269.99 · In stock · 4.7(14)
    Discussions and forums
    Putting distilled water ice into a CW-3000. Anyone ever done this?
    Reddit · 
    r/lasercutting
     · 10+ comments
     · 3 years ago
    Putting distilled water ice into a CW-3000. Anyone ever done this?
    Reddit · 
    r/lasercutting
     · 10+ comments
     · 3 years ago
    The CW-3000 isn’t really a “chiller”. It’s a pump, a radiator, and a fan. Which means ...  More
    Top answer · 3 votes · 3 years ago
    How warm is your water getting? You don't need super cold water, in fact that can be a bad ...  More
    3 years ago
    I do this with my laser, but it's pretty rare I run it long enough to need ice. I've used ...  More
    3 years ago
    Anyone using the Vevor CW3000 water chiller for their water cooled ...
    Onefinity CNC Forum · 
    4 years ago
    Anyone using the Vevor CW3000 water chiller for their water cooled ...
    Onefinity CNC Forum · 
    4 years ago
    Hi I am interested in why people are heading down the cooler route is it because you are ...  More
    Top answer · 4 votes · 4 years ago
    On a more up beat note, following our recent discussions on Spindle temps and cooling I ...  More
    3 votes · 4 years ago
    I have this unit, and it works fine, one issue you may find is that the plastic outlets on ...  More
    2 votes · 4 years ago
    Anyone using the Vevor CW3000 water chiller for their water cooled ...
    Onefinity CNC Forum · 
    1 answer
     · 4 years ago
    Anyone using the Vevor CW3000 water chiller for their water cooled ...
    Onefinity CNC Forum · 
    1 answer
     · 4 years ago
    It only ever get a little warmer than the initial chill on the steel in the morning, perhaps 2 or 3 degrees  More
    Top answer · 4 years ago
    See more

    Web results

    VEVOR Industrial Water Chiller, CW-3000(PRO), 150W Air- ...


    VEVOR
    https://www.vevor.com › ... › Industrial Water Chiller
    VEVOR
    https://www.vevor.com › ... › Industrial Water Chiller
    With advanced air-cooling system, 12L water tank, and built-in cooling fan for superior ventilation, ideal for laser tubes up to 80W.Read more
    $139.99 · Out of stock · 4.3(38)
    Popular products
    • VEVOR Industrial Water Chiller CW-3000.
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      Monport 9L CW-3000 water cooling system for 40W CO2 laser engraver
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      Monport Laser
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      Monport 9L CW-3000 water cooling system for 40W CO2 laser engraver
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      Monport Laser
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      VEVOR Air-Cooled Industrial Water Chiller CW-3000(PRO)
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      OMTech CW-3000 Water Chiller - Blue/Gray
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      S&A CW-3000 Series Industrial Water Chiller CW3000DG 110V 50/60Hz / China/5-9 Days
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      MCWlaser
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      S&A CW-3000 Series Industrial Water Chiller CW3000DG 110V 50/60Hz / China/5-9 Days
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      MCWlaser
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      Industrial Water Chiller Cooling CW-3000
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      salecnc.com
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      S&A Genuine CW-3000 Series (CW-3000WTG/DG/TK/DK) Industrial Water Chiller
      $219.00
      MCWlaser
      S&A Genuine CW-3000 Series (CW-3000WTG/DG/TK/DK) Industrial Water Chiller
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      MCWlaser
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      SIHAO CW-3000 Industrial Grade CNC Laser Engraving Machine Water Cooler Laser Tube Dedicated Chiller. 38% OFF.
      SIHAO CW-3000 Industrial Grade CNC Laser Engraving Machine Water Cooler Laser Tube Dedicated Chiller
      $134.94$218
      AliExpress
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      SIHAO CW-3000 Industrial Grade CNC Laser Engraving Machine Water Cooler Laser Tube Dedicated Chiller
      $134.94$218
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    • 10% OFF
      VEVOR Industrial Water Cooler CW-3000 Industrial Water Cooler Cooling System with 9 L Tank Capacity 10 L/min Max Flow Cooling Machine. 10% OFF.
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      Industrial Water Chiller, CW-3000, 80W Air-Cooled Industrial Water Cooler Cooling System with 12 L Water Tank Capacity 12 L/min Maximum Flow Rate, for. 9% OFF.
      Industrial Water Chiller, CW-3000, 80W Air-Cooled Industrial Water Cooler Cooling System with 12 L Water Tank Capacity 12 L/min Maximum Flow Rate, for
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      Wayfair
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      Industrial Water Chiller, CW-3000, 80W Air-Cooled Industrial Water Cooler Cooling System with 12 L Water Tank Capacity 12 L/min Maximum Flow Rate, for
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    • CW-3000 Chiller | Rabbit Laser USA.
      CW-3000 Chiller | Rabbit Laser USA
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      Rabbit Laser USA
      CW-3000 Chiller | Rabbit Laser USA
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    • Startnow S&A Cw3000 Industry Water Chiller.
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    Web results

    Cw 3000 Chiller1


    TEYU Chiller
    https://www.teyuchiller.com › cw 3000 chiller_sp
    TEYU Chiller
    https://www.teyuchiller.com › cw 3000 chiller_sp
    Well,as small industrial water chiller CW-3000 is passive cooling water cooler,so it doesn't refrigerate and can not regulate water temperature. Therefore,the ...Read more
    Images
    VEVOR Water Chiller CW-3000 Industrial Chiller 9L Thermolysis Type Water Chiller 50W/℃, 3.17gpm 0.9A Current Recirculating Chiller for 60W 80W Laser ...
    VEVOR Water Chiller CW-3000 Industrial Chiller 9L Thermolysis Type Water Chiller 50W/℃, 3.17gpm 0.9A Current Recirculating Chiller for 60W 80W Laser ...
    VEVOR
    Amazon.com: VEVOR Industrial Water Cooler, CW-3000 Air ...
    Amazon.com: VEVOR Industrial Water Cooler, CW-3000 Air ...
    Amazon.com
    CW-3000 Water Chiller for PwnCNC Spindle Kits & Systems
    CW-3000 Water Chiller for PwnCNC Spindle Kits & Systems
    PwnCNC
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