SKU: 95710950177

CO2 Antifreeze Laser Coolant Non-Conductive Liquid for Laser Engraver Water Chiller

Sale price$229.95 Regular price$255.50
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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For Your Every Summer RSVP, with Code: SUMMER15

Description

CO2 Antifreeze Laser Coolant Non-Conductive Liquid for Laser Engraver Water ChillerFeatures CO2 LASER COOLANT: OMTech's 1. 1 gallon CO2 laser antifreeze coolant protects your laser tube from freezing or bursting, withstanding temperatures down to 31F, it quickly removes excess heat to keep your engravers functional ALL AROUND PROTECTION: This safe and clean ethylene glycol based coolant and heat transfer fluid with corrosion inhibitors resists freezing, overheating, and erosion to provide long lasting laser life span and efficient

Features

  • CO2 LASER COOLANT: OMTech's 1.1 gallon CO2 laser antifreeze coolant protects your laser tube from freezing or bursting, withstanding temperatures down to -31F, it quickly removes excess heat to keep your engravers functional 
  • ALL-AROUND PROTECTION: This safe and clean ethylene glycol based coolant and heat transfer fluid with corrosion inhibitors resists freezing, overheating, and erosion to provide long-lasting laser life span and efficient cooling
  • UNIVERSAL COMPATIBILITY: Our liquid cooler boasts ultimate versatility, compatible with all OMTech CO2 laser machine water chillers and cooling tanks
  • LONGER LASER LIFE: Use this blue water cooling liquid for CO2 laser tubes to reduce oxidation and dust, allowing it to extend your laser tube’s lifespan and assure your engraver's stable operation
  • LOW CONDUCTIVITY: Our laser protective coolant boasts an ultra low conductivity level of 10µS/cm to prolong your laser cutter's service life without decreasing its output power
  • READY-TO-USE SOLUTION: This prediluted laser water coolant offers immediate use; simply clean the water cooling system with distilled or deionized water and add the coolant to your water tank or chiller
  • SUPERIOR SERVICE & SUPPORT: Order OMTech's self-developed laser coolant today to strengthen your CO2 tube and enjoy quick US based shipping and prolonged warranty for your laser machines 

 

Get your CO2 laser ready for the cold winter with OMTech's laser antifreeze coolant! Our self-developed 1 gallon heat transfer fluid is composed of ethylene glycol, deionized water, and corrosion inhibitors to give your CO2 laser all-around protection against freezing, overheating, and corrosion for long lasting performance. A perfect match for all of OMTech's water chillers, this safe and clean laser antifreeze efficiently removes excess heat for stable laser engraving to keep your laser tube from freezing in temperatures as low as -31°F, and continuously boasts extra low conductivity for stable laser engraving without reducing the output power. Prediluted for your immediate use, our universally compatible antifreeze coolant is a match for all CO2 lasers, from laser engravers to laser cutters and hybrid lasers.

For best results, replace OMTech laser coolant every 3 months or any time you notice dust or debris in the line.

NOTE that mixing this fluid with other coolants may lead to unwanted chemical reactions. Similarly, using automotive antifreezes in your laser will deteriorate its output power and lifespan because of their higher viscosity and pH levels.

Specifications

  • Composition: Ethylene Glycol, Deionized Water, Corrosion Inhibitors
  • Fluid Color: Blue
  • pH Value: 7.3-8.3
  • Freezing Point: -31°F (-35°C)
  • Boiling Point: 226.4°F (108°C)
  • Conductivity: 10±5 µS/cm
  • Volume: 4 qt. (3.78 L, 1 gal.)
  • Net Weight: 8.82 lb. (4 kg)

 

What is included 

  • 1 x CO2 Laser Coolant
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95710950177

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4.3 ★★★★★
Based on 17 reviews
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RTD2
Lowell, US
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition. One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze. The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride. Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives. Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2023
C
Verified Purchase
Charles H.
Alexandria, US
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
N
Verified Purchase
Nick Frazier
Draper, US
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
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Verified Purchase
Darren Gray
Massapequa, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
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Verified Purchase
Tharin
Natrona Heights, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025

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