---
product_id: 493785425
title: "OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted"
brand: "omtech"
price: "R3481"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Om Tech"
url: https://www.desertcart.co.za/products/493785425-omtech-1-gal-non-conductive-co2-laser-coolant-prediluted
store_origin: ZA
region: South Africa
---

# Ultra low conductivity 10µS/cm Prediluted, ready-to-use blue coolant Freezes down to -31°F OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted

**Brand:** omtech
**Price:** R3481
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your laser cool, crisp, and cutting-edge—no freeze, no fuss!

## Quick Answers

- **What is this?** OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted by omtech
- **How much does it cost?** R3481 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/493785425-omtech-1-gal-non-conductive-co2-laser-coolant-prediluted)

## Best For

- omtech enthusiasts

## Why This Product

- Trusted omtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra Low Conductivity:** Minimizes electrical interference to extend your laser cutter’s lifespan and maintain peak output.
- • **Plug & Play Convenience:** Comes prediluted for immediate use—just add to your system and keep your engraver humming.
- • **Universal Compatibility:** Works seamlessly with all CO2 laser cutting machine water chillers and cooling tanks.
- • **Freeze-Proof Performance:** Protects your CO2 laser tube from freezing and bursting even in extreme cold.
- • **Corrosion & Oxidation Defense:** Ethylene glycol base with corrosion inhibitors reduces oxidation and dust buildup for stable operation.

## Overview

OMTech’s 1-gallon non-conductive CO2 laser coolant is a prediluted, ethylene glycol-based fluid engineered to protect laser tubes from freezing down to -31°F while efficiently dissipating heat. Its ultra low conductivity (10µS/cm) ensures minimal electrical interference, extending your laser cutter’s lifespan without sacrificing power. Compatible with all CO2 laser water chillers, this blue coolant also features corrosion inhibitors and a bittering agent for long-lasting, safe operation. Ready to use out of the bottle, it’s backed by a 2-year warranty and 24/7 US-based support, making it the dependable choice for professional laser engraving setups.

## 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 Cooling: 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
- Universal Compatibility: 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 |
|---------------|-------|
| ASIN | B0BNB7DC9Q |
| Best Sellers Rank | #28,131 in Automotive ( See Top 100 in Automotive ) #75 in Antifreezes & Coolants |
| Brand | OMTech |
| Brand Name | OMTech |
| Cooler Heatsink Compatibility | CO2 Laser Cutting Machine Water Chillers and Cooling Tanks |
| Customer Reviews | 4.7 out of 5 stars 152 Reviews |
| EU Spare Part Availability Duration | 2 years |
| Included Components | 1 x CO2 Laser Coolant |
| Item Type Name | co2 laser coolant |
| Item Weight | 9 pounds |
| Manufacturer | OMTech |
| Model | RYGEL-LC4L |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | RYGEL-LC4L |
| Warranty Description | 2-Year Warranty (3 months for unsealed use) |

## Product Details

- **Brand:** OMTech
- **Cooler Heatsink Compatibility:** CO2 Laser Cutting Machine Water Chillers and Cooling Tanks
- **EU Spare Part Availability Duration:** 2 years
- **Item Weight:** 9 pounds
- **Manufacturer:** OMTech

## Images

![OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted - Image 1](https://m.media-amazon.com/images/I/617SCnACkcL.jpg)
![OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted - Image 2](https://m.media-amazon.com/images/I/61A3OQmfd3L.jpg)
![OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted - Image 3](https://m.media-amazon.com/images/I/61CNGke-56L.jpg)
![OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted - Image 4](https://m.media-amazon.com/images/I/61nWra7d4rL.jpg)
![OMTech 1 gal Non-Conductive CO2 Laser Coolant, Prediluted - Image 5](https://m.media-amazon.com/images/I/61d3DqC+qmL.jpg)

## 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

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**Shop now:** [https://www.desertcart.co.za/products/493785425-omtech-1-gal-non-conductive-co2-laser-coolant-prediluted](https://www.desertcart.co.za/products/493785425-omtech-1-gal-non-conductive-co2-laser-coolant-prediluted)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-23*