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❄️ Keep your laser cool, crisp, and cutting-edge—because your craft deserves the best.
OMTech CO2 Laser Coolant is a prediluted, ethylene glycol-based heat transfer fluid designed specifically for laser engraver water chillers. It protects laser tubes from freezing down to -31°F, features ultra low electrical conductivity to prolong tube life, and includes corrosion inhibitors to prevent erosion and oxidation. Compatible with all CO2 laser cooling systems, this ready-to-use coolant ensures efficient heat removal and stable laser operation, backed by 2 years of support and fast US shipping.
| Best Sellers Rank | #41,108 in Automotive ( See Top 100 in Automotive ) #108 in Antifreezes & Coolants |
| Customer Reviews | 4.6 out of 5 stars 158 Reviews |
J**N
Good product
It keeps my laser, engraver, cool
L**Y
Must have for an outside shop
Great stuff for cooling your CO2 laser! More balance cooling and heat Transfer. A absolute must if you’re in an outside shop. OMTech is the only place I found that sells it. Although buying direct through them it takes a long time and packaging isn’t that great, took a couple of weeks and the packaging didn’t make it, shipper sent it back, OmTech direct was gonna take weeks to verify the damage and resend so I got a refund. Buying through Amazon is faster (days), better packaging, and a much better customer experience.
P**E
Good Value
On time and exactly what was advertised
D**I
Great coolant
Great coolant that is recommended for my omtech k40+. Compatible with the chiller and lasts a long time. Just pour it in its that easy.
J**E
Ease of use and great price.
Excellent product to use with your CO2 chiller. The value of 20.00 per bottle is great. Easy to use twist n pour no measuring. All of the AI I use stage the compatibility is perfect. Highly recommended versus distilled water.
R**N
Works Great and Handled a Sub-Zero Winter Just Fine
This coolant does exactly what laser coolant is supposed to do, and it does it well. It worked great in my setup, and I had no issues with it. It also made it through a sub-zero winter just fine, which gave me a lot of confidence in it. It’s a solid choice if you want something dependable for your laser chiller system.
S**A
Great Laser Cooling Fluid
This product worked very well for our Nd:YAG laser cooling systems. Highly recommend it.
D**E
Great
Always buy the real Stuff. Great quality. Your laser will thank you.
Trustpilot
1 week ago
1 month ago