--- product_id: 513283541 title: "OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution" price: "€ 380.26" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.sk/products/513283541-omtech-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer store_origin: SK region: Slovakia --- # Ultra low conductivity 10µS/cm Prediluted, ready-to-use blue coolant Freezes down to -31°F OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution **Price:** € 380.26 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your laser chill and thrill—cool smarter, not harder! ## Quick Answers - **What is this?** OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - **How much does it cost?** € 380.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/513283541-omtech-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra Low Conductivity:** Minimizes electrical interference to extend laser cutter lifespan - • **Plug & Play Convenience:** Prediluted formula for immediate use—just add to your cooling system - • **Universal Compatibility:** Works seamlessly with all CO2 laser water chillers and cooling tanks - • **Freeze-Proof Performance:** Protects laser tubes from freezing and bursting even in extreme cold - • **Corrosion & Oxidation Defense:** Ethylene glycol base with inhibitors reduces wear and dust buildup ## Overview OMTech CO2 Laser Coolant is a prediluted, ethylene glycol-based heat transfer fluid designed specifically for CO2 laser engravers. It protects laser tubes from freezing down to -31°F, features ultra low electrical conductivity to preserve output power, and includes corrosion inhibitors to extend tube life. Compatible with all CO2 laser water chillers, this ready-to-use blue coolant ensures efficient, reliable cooling and stable laser operation. ## Description Shop OMTech at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. Review: 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. Review: Glycol for CO2 laser systems - Arrived with no damage. Pale Blue glycol - works well. No odor. Reasonable cost. ## Features - Attention: 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 - CO2 Laser Coolant: OMTech's 1.1 gallon CO2 laser antifreeze coolant protects your laser tube from freezing and bursting even at -31F and quickly removes excess heat to keep your engraver humming along - All-Around Protection: This safe and clean ethylene glycol based coolant and heat transfer fluid with corrosion inhibitors and bittering agent resists freezing, overheating, and erosion to provide long-lasting efficient cooling - Universe Compatible: Our laser engraver liquid cooler boasts ultimate versatility, compatible with all CO2 laser cutting machine water chillers and cooling tanks - Perfect Child Match: Use this blue water cooling liquid for CO2 laser tubes to reduce oxidation and dust, allowing it to extend the tube’s life to ensure your engraver's stable operation - Low Conductivity: Our laser protective coolant boasts ultra low conductivity 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 empower your CO2 tube and enjoy fast US based shipping, strong 2 year general support (3 months for unsealed use), and ever helpful 24/7 customer service ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #39,161 in Automotive ( See Top 100 in Automotive ) #91 in Antifreezes & Coolants | | Customer Reviews | 4.7 out of 5 stars 151 Reviews | ## Images ![OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - Image 1](https://m.media-amazon.com/images/I/71JghPxmEXL.jpg) ![OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - Image 2](https://m.media-amazon.com/images/I/61A3OQmfd3L.jpg) ![OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - Image 3](https://m.media-amazon.com/images/I/61CNGke-56L.jpg) ![OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - Image 4](https://m.media-amazon.com/images/I/61nWra7d4rL.jpg) ![OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - Image 5](https://m.media-amazon.com/images/I/61d3DqC+qmL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great and Handled a Sub-Zero Winter Just Fine *by R***N on February 26, 2026* 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. ### ⭐⭐⭐⭐⭐ Glycol for CO2 laser systems *by P***R on November 2, 2025* Arrived with no damage. Pale Blue glycol - works well. No odor. Reasonable cost. ### ⭐⭐⭐⭐⭐ Good product *by J***N on July 5, 2026* It keeps my laser, engraver, cool ## Frequently Bought Together - OMTech CO2 Laser Coolant Non Conductive Liquid Cooler Heat Transfer Fluid for Laser Engraver Water Chiller, Prediluted Antifreeze Coolant for Laser Tubes, 2×1 gal Transparent Water Cooling Solution - OMTECH 9L Industrial Water Chiller 2.6gpm CW-3000 Water Cooler for 40W K40 CO2 Laser Engraving & Cutting Machines, Water Cooling System Radiates 50W of Heat per Degree C --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/513283541-omtech-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer](https://www.desertcart.sk/products/513283541-omtech-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-07*