--- product_id: 513283541 title: "- 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: "S$328" currency: SGD in_stock: true reviews_count: 8 url: https://www.desertcart.sg/products/513283541-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer-fluid store_origin: SG region: Singapore --- # Ultra low 10µS/cm conductivity Prediluted, ready-to-use Freezes down to -31°F - 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:** S$328 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your laser cool, crisp, and cutting-edge—because your craft deserves the best. ## Quick Answers - **What is this?** - 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?** S$328 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/513283541-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer-fluid) ## 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 with a conductivity of just 10µS/cm, extending your laser’s lifespan. - • **Plug & Play Convenience:** Prediluted formula means no mixing hassles—just add to your system and get back to engraving. - • **Universal Compatibility:** Seamlessly works with all CO2 laser water chillers and cooling tanks—no guesswork needed. - • **Freeze-Proof Performance:** Protects laser tubes from freezing and bursting even at -31°F, ensuring uninterrupted creativity. - • **Corrosion & Oxidation Defense:** Ethylene glycol base with corrosion inhibitors reduces oxidation and dust buildup for stable, long-term operation. ## Overview 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. ## Description Shop OMTech at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. Review: Good product - It keeps my laser, engraver, cool Review: 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 desertcart is faster (days), better packaging, and a much better customer experience. ## 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 | #41,108 in Automotive ( See Top 100 in Automotive ) #108 in Antifreezes & Coolants | | Customer Reviews | 4.6 out of 5 stars 158 Reviews | ## Images ![- 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) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by J***N on July 5, 2026* It keeps my laser, engraver, cool ### ⭐⭐⭐⭐⭐ Must have for an outside shop *by L***Y on August 31, 2025* 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. ### ⭐⭐⭐⭐⭐ Good Value *by P***E on March 5, 2026* On time and exactly what was advertised ## 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.sg/products/513283541-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer-fluid](https://www.desertcart.sg/products/513283541-co2-laser-coolant-non-conductive-liquid-cooler-heat-transfer-fluid) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-13*