COOL1 - Bernard COOL1 Low Conductivity Welding Coolant - 1 Gallon

Professional Grade Low-Conductivity Coolant

The Bernard COOL1 is a premium low-conductivity coolant designed specifically for the rigorous demands of industrial liquid-cooled welding systems. Engineered to protect valuable equipment, this coolant is essential for maintaining the efficiency and longevity of water-cooled TIG torches, MIG guns, and plasma cutting systems. Its specialized formulation addresses the unique challenges of welding environments, where electrical isolation and thermal management are critical.

One of the primary technical advantages of COOL1 is its low electrical conductivity. In high-frequency TIG applications or high-voltage plasma cutting, conductive fluids can cause arc instability or damage to the power source. COOL1 minimizes this risk, ensuring stable arc performance and protecting internal components. Additionally, it provides robust freeze protection down to -37°F (-38°C), making it suitable for workshops in colder climates or equipment stored in unheated areas.

Beyond thermal protection, COOL1 serves as a lubricant for the mechanical components of the cooling system. It reduces wear on pump vanes, seals, and O-rings, thereby extending the service life of the water cooler. The formula also includes inhibitors to prevent the growth of algae and the formation of mineral deposits, which can clog narrow coolant passages in modern torch heads. Supplied in a 1-gallon jug, it is a pre-mixed, ready-to-use solution that eliminates the need for distilled water dilution.