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Chiller

  • While an upgraded chiller is recommended to be added at time of purchase, it is not required. This should however, be considered an item to be purchased at a later date.

  • The laser tube will get hot during operation. It is necessary to keep the tube cool to prevent damage to your laser tube. In fact new machines are setup to not fire the laser if there is no flow of water through the laser tube. Excessive heat will shorten the life of your laser tube. 

  • All machines come with an and aquarium style pump which can be placed in a bucket or similar container containing distilled water.

    • These pumps do work well but also require your attention.

    • It is important to make certain, especially when doing long engraves or cuts, that your water does not get to warm.

    • Ice packs, frozen water bottles, etc. can be placed in the bucket to keep the water cool. This method does work but can be especially troublesome for those who use their machine in warmer environments. It also does not provide a constant temperature.

  • There is an additional expense if opting to buy a chiller when purchasing a machine. However, it is likely that this additional equipment will save you money in the long run by helping to extend the life of your laser tube.

  • While it is preferred to keep your laser in climate controlled environments, those who do plan to use their laser in a colder environments (ex. unheated garage or shed in northern states) may want to consider a chiller which has a built in heater for times when ambient temperatures can get below freezing.  The laser tube is glass, so freezing water will break the tube. In this case check out the LightObject chiller below which comes with a built in heater. It is also recommended by many to use RV anti-freeze in the event you have a loss of power this can act as a backup to help prevent freezing. 

OMTech Chillers
All Chillers on this page work for OMTech Maker and Pronto Series

OMTech CW-5200

Suitable for one (1)  CO2 laser ranging from 50W - 150W

  • 22” x 11.4” x 17” (56 x 29 x 43 cm) overall dimensions

  • 57.3 lb. (26 kg) overall weight

  • Spacious yet compact 1.6 gallon (6 L) tank

OMtech_CW_5200_Chiller.png

Select Retailer to purchase

OMTech CW-5202

Suitable for 1 or 2 CO2 lasers ranging from 50W - 150W

  • 22” x 11.4” x 17” (56 x 29 x 43 cm) overall dimensions

  • 59.5 lb. (27 kg.) overall weight

  • Spacious yet compact 2.4 gallon (9 L) tank

OMTech CW-5202 6L Water Cooler Chiller

Select Retailer to purchase

S&A Chillers
All Chillers on this page work for OMTech Maker and Pronto Series

S&A CW-5000

Suitable for one (1)  CO2 laser up to 100W

  • 22.83" x 11.5" x 18.5"  (58 cm x 29 cm x 47 cm) overall dimensions

  • 64 lbs (29 kg)

  • 1.85 gallon (7L) tank

SA_CW-5000_Chiller.png

S&A CW-5200

Suitable for one (1)  CO2 laser ranging from 50W - 150W

  • 22.83" x 11.5" x 18.5"  (58 cm x 29 cm x 47 cm) overall dimensions

  • 64 lbs (29 kg)

  • 1.85 gallon (7L) tank

SA_CW-5200_Chiller.png

S&A CW-5202

Suitable for one (1) or two (2)  CO2 lasers ranging from 50W - 150W

  • 22.83" x 11.5" x 18.5"  (58 cm x 29 cm x 47 cm) overall dimensions

  • 64 lbs (29 kg)

  • 1.85 gallon (7L) tank

SA_CW-5202_Chiller.png
LightObject Chillers
LightObject Chillers

Save 5% on all items from LightObject.com with

Coupon Code: OEADESIGN

Q1600s Water Chiller with built-in heater (220v)

  • This modular cooling system can warm up water during winter time. This product is designed by our engineers to provide you with an accurate, efficient, and reliable performance for water chiller during the most critical times. It always keeps the laser tube in the ideal temperature range

  • LightObject’s Q1600s Water Chiller offers exceptional performance, consistency, and reliability thanks to the high quality JLD612 PID-controller and our two-stage compressor system

  • Features an oversized capacitor which alleviates issues with circuit over-drawing during starting amperage that are common in other chillers.

LightObject_Chiller.png

Chiller Manuals

OMTech Chiller Manuals

CW-​5200

CW-5202

S&A Chiller Manual

CW-5000​

CW-5200

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As an Amazon associate and affiliate for OMTech, Spetool, Microjig, and all other programs, I may earn commissions from qualifying purchases. All content on this site is protected by copyright (© 2025 M. Arnio).

 

No part of this website may be reproduced, rewritten or distributed without prior written permission. All trademarks, logos, and company names are the property of their respective owners. This disclaimer shall be governed by and construed in accordance with the laws of Ohio, and any disputes will be subject to the exclusive jurisdiction of Ohio courts. I reserve the right to modify this disclaimer at any time. Use of this web site indicates understanding and acceptance of this statement and releases me from any, and all liability. The information above is subject to change at any time.

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